Copyright 1999 Verilink Corporation. All rights reserved.
This document does not cr eate any expr ess or i mplie d war r anty abo ut Ve r il ink o r ab out
its products or services. Verilink’s sole warranty is contained in its product warranty.
The end-user documentation is shipped with Verilink’s products and constitutes the
sole specifications referred to in the product warranty. Verilink has made reasonable
efforts to verify that the information contained herein is accurate, but Verilink assumes
no responsibility for its use or for any infringement of patents or other rights of third
parties that may r esult. T he customer is sole ly resp onsible fo r veri fying the suitabil ity of
Verilink’s products for its use. Specifications are subject to change without notice.
Verilink is a registered trademark of Verilink Corporation. Access System 2000,
WANscope, VeriStats, and FrameStart are trademarks of Verilink Corporation.
Any named products herein are trademarks of their respective companies.
This equipment has been tested and found to comply within the limits for a Class A
digital device pursuant to Part 15 of the Federal Commun ications Commission (FCC)
rules. These limits are designed to provide protection against harmful interference in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the user manual, can cause harmful interference
to radio communications.
There is no guarantee that interference will not occur in a particular installation. If this
equipment causes harmful interference to radio or television reception—which can be
determined by turning the equipment off and on—try to correct the interference by one
or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with Part 68 of the FCC Rules. On the rear, side or bottom of
the unit is a label that contains the FCC registration number and other information. If
requested, provide this information to the telephone company.
• All direct connections to the network lines must be made using standard plugs
and jacks (compliant wi th Part 68). The following tables list the applicable
registration jack universal order codes (USOCs), facility interface codes (FICs), and
service order codes (SOCs). These are required to order service from the telco.
For T1 interfaces:
Port IDREN/SO CFICUSOC
1.544 Mbit/s SF
1.544 Mbit/s SF, B8ZS
1.544 Mbit/s ANSI ESF
1.544 Mbit/s ANSI ESF, B8ZS
For DDS interfaces:
Port IDREN/SO CFICUSOC
56 kbit/s
64 kbit/s
• If the unit appears to be malfunctioning, inform the telco and disconnect it from
the network lines until the source of trouble is determined to be your equipment
or the telephone line . If your equipment needs repair, it should not be
reconnected until it is repaired.
• The unit has been designed to prevent harm to the network. If the telephone
company finds that the equipment is exceeding tolerable parameters, it can
temporarily disconnect service. In this case, the telephone company will provide
you advance notice if possible.
ii
Verilink QUAD/I MU X User Manual
6.0N 04DU9 -BN
6.0N 04DU5 -56
04DU9 -DN
04DU9 -1KN
04DU9 -1SN
04DU5 - 64
RJ-48C jack
RJ-48S jack
Lithium Battery
• If the telephone company alters its equipment in a manner that can affect the use
of this device, it must give you warning so that you have the opportunity to
maintain uninterrupted service. You will be advised of your right to file a
complaint with the FCC.
• No customer is authorized to repair this equipment, regardless of warranty
status. All repair s must be performe d by Ve ril i nk or an auth or ized age nt . It is the
responsibility of users requiring service to report the need for service to Verilink
or to one of our authorized agents.
The lithium battery referred to in the following notices is contained inside the clock
chip.
English
Français
DANGER!
The battery can ex plo de i f inco rre ct ly rep lac ed! Repl ace on ly with th e sam e or equi valent type recommen ded by the manufacturer. Di sp os e of used batteries according
to the manufacturer’s instructions.
DANGER!
To avoid electrical shock in case of f ailur e , th e power supply must be installed by a
professional installer. The terminal labeled with the ground symbol () on the
power supply must be connected to a permanent earth ground.
CAUTION!
Interconnecting circuits must comply with the requirements of
EN60950:1992/A4:1997 Section 6.2 for telecommunications network voltages (TNV)
circuits.
ATTENTION!
Une explosion peut se produire si la batterie est remplacée d’ une façon incorrecte!
Remplacez-la seulement avec le même modêle de batterie ou un modèle équivalent
selon les recommendations de manufacture. Disposez de les batteries usées selon le s
instructions de manufacture.
ATTENTION!
Pour éviter choc électrique en cas de insuccès, la provision de pouvoir doit êtré
installé par un installeur professionnel. Le terminal de la provision de pouvoir, marqué du symbol de terre, () doit connecté à un circuit de terre permanent.
PRUDENT!
Les circuit s doi vent êtré i nter conn ectés de mani ère à ce qu e l’ é quipe ment contin ue a
êtré en agrément avec “EN60950:1992/A4:1997, Section 6.2, pour les circuits de
voltage de liaisons d’ échanges (réseau) par les télécommunications (TNV), ” après les
connections de circuits.
Españole
ATTENCION!
La bateria puede explota r si se reem plaza incorr ec tamente. Reemplace la b a t er ia con
el mismo tipo de bateria ó una equivalente recomendada por el manufacturero. Disponga de las baterias de acuerdo con las instrucciones del manufacturero.
ATTENCION!
Para evitar contacto con circuitos que electrocutan, la fuente de alimentación debe
ser instalada por un técnico profesional. La terminal de la fuente de alimentación
marcada con el símbolo de tierra () debe ser conectada a un circuito de vuelta por
tierra permanente.
PELIGRO!
Circuitos que se interconectan a la red de telecomunicaciones deben hacerse de tal
manera que cumplan con los requisitos estipulados en las especificaciones
“EN60950:1992/ A4:1997 , Secció n 6.2, pa ra los vo ltages de c ircuit os interco nnectado s
a la Red de Telecomunicaciones (TNV),” despues de terminar las connecciones entre
los circuitos.
Verilink QUAD/I MU X User Manual
iii
Deutsch
VORSICHT!
Explosionsgefahr bei unsachgemäßem Ersetzen der Batterie! Batterie gleichen Typs
und gleich er Qualität benutzen, wie vom Her s t eller empf ohlen. Ents orgung der Batterie nach Anweisung des Herstellers!
VORSICHT, GEFAHR!
Um keinen Schlag zu erhalten beim Versagen der electrische n Anl a ge, muss der Stromanschluss von ei nem Elektriker vorge nommen werden. Der el ektrische Pol, verse hen mit dem Erdsymbol () muss am Stromanschluss permanent geerdet sein.
VORSICHT!
Schaltungen, die in den Geräten zusammengeschaltet sind, müssen weiterhin den
Vorschriften EN60950:1992/A4:1997, Absatz 6.2 für Telecommunications Netz
Spannung (TNV) Schaltkreize entsprechen.
Canadian
Requirements
Safety Precautions
This digital apparatus does not exceed the Class A limits for radio noise emissions from
digital apparatus set out in the Radio Interference Regulations of the Canadian
Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les
limites applicabl es aux appareils numériques (de la class A) prescrites dans le
Règlement sur le brouill age radi oélect riq ue éd icté par le mi nist ère des Communi ca tion s
du Canada.
The Industry Canada label indentifies CS-03 certified equipment. This certification
means that the equipment meets certain telecommunications network protective,
operational and safety requirements. Industry Canada does not guarantee the
equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be
connected to the facilities of the local telecommunications company. The equipment
must also be installed using an acceptable method of connection. In some cases, the
company’s inside wiring associated with a single line individual service may be extended
by means of a certified connector assembly (telephone extension cord). The customer
should be aware that compliance with the above conditions may not prevent
degradation of service in some situations.
Repairs to certifi ed equipmen t should be made by a n authoriz ed Canad ian maint enance
facility designated by the supplier. Any repairs or alterations made by the user to this
equipment, or equipment malfunctions, may give the telecommunications company
cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of
the power utility, telephone lines and internal metallic water pipe system, if present, are
connected together. This precaution may be particularly important in rural areas.
Caution: Users should not attempt to make such connections themselves, but should
contact the appropriate electric inspection authority, or electrician, as appropriate.
This equipment is intended to be installed only in a Restricted Access Location that
meets the following criteria:
• Access can only be gained by service personnel or users who have been instructed
about the reasons for the restrictions applied to the location and about any
precautions that must be taken.
• Access can only be gained through the use of a lock and key or other means of
security, and is controlled by the authority responsible for the location.
When handling this equipment, follow these basic safety precautions to reduce the risk
of electric shock an d in ju ry :
• Follow all warnings and instructions marked on the product and in the manual.
• Unplug the hardware from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a cloth slightly dampened with water.
• Do not place this product on an unstable cart, stand, or table. It may fall, causing
serious damage to the product.
• Slots and openings in the shelves are provided for ventilation to protect them
from overheating. These openings must not be blocked or covered. Never place
this product near a radiator or heat register.
iv
Verilink QUAD/I MU X User Manual
Product Warranty
Customer Service
Publications Staff
• This product should be operated only from the type of power source indicated on
the marking label and manual. If you are unsure of the type of power supply you
are using, consult your dealer or local power company.
• Do not allow anything to rest on the power cord. Do not locate this product where
the cord will interfere with the free movement of people.
• Do not overload wall outlets and extension cords, as this can result in fire or
electric shock.
• Never push objects of any kind into the shelves. They may touch dangerous
voltage points or short out parts that could result in fire or electric shock. Never
spill liquid of any kind on this equipment.
• Unplug the equipment from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
•When the power supply cord or plug is damaged or frayed.
•If liquid has been spilled into the product.
•If the product has been exposed to rain or water.
•If the product has been dropped or if the cabinet has been damaged.
Verilink’s product warranty covers repair or replacement of all equipment under normal
use for a five-year period from date of shipment. Replacement products may be new or
reconditioned. Any replaced or repaired product or part has a ninety (90) day warranty
or the remainder of the initial warranty period, whichever is longer. Our in-house Repair
Center services returns within ten working days.
Verilink offers the following services:
• System Engineers at regional sales office s for network design and planning
assistance (800) 837- 4546
• Technical Assistance Center for free 24x7 telephone support during installation,
maintenance, and troubleshooting (800) 285-2755 and support@verilink.com
• To return a product, it must be assigned a Return Materials Authorization (RMA)
number before sending it to Veril i nk for repa ir (800) 92 6- 0085 , ext. 228 2
• Maintenance contracts and leasing plans (800) 837-4546
• Technical Training on network concepts and Verilink products (800) 282-2755
and training@verilink.com
• Web site (www.verilink.com)
This manual was written and illustrated by Steve Rider. Contributing writers include:
David Fradelis, Marie Metivier, Theresa Lau, and Barbara Termaat.
This manual describes Veri link’s Access System 2000 T1/E1 Inverse
Multiplexer system (QUAD/IMUX). It is assumed that the reader is
familiar with basic telecommunications and the AS2000 platform
(see the manual AS2000: Th e Basics for information about the
AS2000 platform).
Manual Organization
The contents of this manual are divided according to the following
plan.
•
This chapter contains an overview of the QUAD/IMUX product
and includes features and specifications.
•
Chapter 2, "Quick Se t-Up", contains a Quick-Start Guide which
gives a step-by-step installation procedure for a typical United
States T1 installation.
Other Manuals
•
Chapter 3, "E1 Configur ation Menus", co ntains detailed
information on the E1 version of the QUAD/IMUX used in
Europe and most of the world outside North America.
•
Chapter 4, "T1 Configur ation Menus", contains detailed
information on the T1 version used in North America, the
Philipine Islands and Japan.
•
Chapter 5, "Performance Monitoring", details the performanc e
monitoring features of the QUAD/IMUX.
•
Chapter 6, "Diagnostics", explains the diagnosti c features of
the QUAD/IMUX.
•
Appendix A, "Default Configuration", presents the factory
default values for the QUAD 2164 and IMUX 2160 modules
used in the QUAD/IMUX.
General information on Verilink products, and information on
other, related products is listed below.
•
The manual AS2000: The Basics provides detailed information
on AS2000 shelves, cables and physical installation
procedures.
•
The NCM 2000 User Manual provides information on the Node
Controller Module which is often used to control a QUAD/IMUX
installation.
Verilink QUAD/IMUX User Manual1-1
Overview
Features
Each Inverse Multiplexer system requires at least two different
modules: the IMUX 2160 and the QUA D 21 64. When mor e tha n 4 E1
or T1 circuits are supported, two of the QUAD 2164 modules are
used.
System
Figure 1-1High-Spee d Rou ter using Inver se M ul t ip le xi n g
The IMUX 2160 interfaces to data terminal equipment (DTE), and
the QUAD 2164 accesses a T1 or E1 network. These modu les form a
single system for distributing data from a high-speed source over
multiple T1s or E1s for a maxim um o f 12 Mbit/s over 8 T1s or 16
Mbit/s over 8 E1s.
The IMUX 2160 rear connector mod ul e i s available with a V.35, EIA
530, EIA 530A, RS-4 49 or HSSI data port. The V.35, EIA 530, EIA
530A and RS-449 interfaces support up to 4 T1s or 3 E1s for a data
rate slightly over 6 Mbit/s, whereas the HSSI interface supports up
to 8 T1s at a data rate of 12 Mbps or 8 E1s at a data rate of 16
Mbit/s.
The QUAD 2164 rear connector module deter mines whether a given
QUAD 2164 module will handle E1 or T1 lines.
The Inverse Multiplexer system can op erate with or without an N CM
2000 (Node Controller Module). Simple point-to-point applications
can operate in standalone mode. With multiple applications at an
AS2000 node, the Inverse multiplexer is managed using t he NCM
2000.
The QUAD/IMUX provides the following features:
T1 Interfaces
E1 Interfaces
Data Rates
1-2Verilink QUAD/IMUX User Manual
The DS-1 (long-haul) and DSX-1 (short-haul)
QUAD interfaces are fully compatible with
industry-standard framing and line coding
options (ESF, SF, AMI, B8ZS).
The 75 ohm and 120 ohm E1 QUAD interfaces
support HDB3 line coding.
The Inverse Multiplexer has selectable data
rates: nx1.336 Mbit/s (in 56K mode), nx1.528
Mbit/s (in 64K T1 mode), or nx1.976 Mbit/s (E1
mode), where n=1 to 8.
Overview
Delay
Equalization
Performance
Monitoring
Line Removal
and Restoral
Automatic
Rate Adaption
SNMP
To ensure proper alignment of your high-speed
data, the Inverse Multiplexer has built-in
mechanisms to provide sensitive delay
equalization of the T1 or E1 network streams.
(The delay is a maximum of 30 milliseconds
between T1/E1 lines.)
An overhead framing scheme provides critical
error monitoring capabilities, and an inband
channel for remote site communications.
The DS-1 line is removed from service when the
alarm thresholds are exceeded for BER, SES, UAS,
or CRC.
For greater network prot ection, automatic rate
adaption is included to adjust the data rate to
lower speeds when the performance of
individual T1 or E1 circuits degrade or fail. When
the network circuits return to acceptable
performance, the IMUX automatically restores
the original data rate.
The Inverse Multiplexer system includes an
embedded SNMP agent that supports standard
MIBs, and provides exte nsions to ac cess produc tspecific parameters. Physical access is provided
by a 10BaseT Ethernet connection located on the
front panel of the QUAD 2164 card.
Module Details
QUAD 2164
Module
When used with an NCM 2000 module, the NCM
handles the 10BaseT Ethernet connection and
the QUAD 2164 Ethernet por t is shut off.
This section provides detail on the features of the two Inverse
Multiplexer modules, the QUAD 2164, and the IMUX 2160.
The QUAD 2164 module provides:
•
All CSU functionality for the network side. This includes
performance monitoring, framing, timing reco very and/or
generation, error checking, and loopbacks on the network
side.
•
Line removal and restoral upon exceeding specified alarm
thresholds.
•
Shelf controller, if required.
QUAD 2164 module
Each
connections. The four associated connector interface modules
(CIMs) provide integral T1 CSUs for long-haul connections, or DSX-1
interfaces for short-haul connection to an M1-3 multiplexer. All
lines making up an aggregate line will have the same configuration
values.
provides four T1 or E1 network
Verilink QUAD/IMUX User Manual1-3
Overview
The QUAD 2164 module exchanges user data with the IMUX 2160
across Data Bus A on the shelf backplane.
IMUX 2160 Module
Shelf Options
The IMUX 2160 module provides the high-speed serial interface to
your data terminal equipment (DTE). The available connector
interface module s (CIMs) incl ude HSSI, V. 35, RS-4 49, EIA 53 0, or EIA
530A interfaces.
In the transmit direction, the IMUX 2160 t akes a high speed
synchronous serial data stream and repackages the data into a
unique, proprietary frame for transmission by the QUAD 2164
module(s). It recombines T1 or E1 data streams received from the
network by managing the time delays and resequencing the
individual network data streams.
The IMUX 2160 sets up the data ra te and provides the autobaud
function at the data port interface, automatically adapting when a
network line drops. It handles data port loopbacks and alarms,
providing error checking and frame detection for the proprietary
IMUX 2160 frame format.
Although Verilink uses a proprietary inverse multiplexing
technique on the T1 and E1 network side, the data port
functionality supports industry standards for the synchron ou s
serial interfaces.
To set up a standalone application for two to four T1s or E1s, you
can use the DLS 2100 (Dual- Line Shelf) with one QU AD 2164 module
in slot 1 and one IMUX 2160 module.
MLS 2200 Shelves
If your Inverse Multiplexing application requires support for more
than 4 E1 or T1 lines, use the MLS 2200, MLS 2200-4i, or the QLS
2500 (Quint-Line Shelf).
The Inverse Multiplexer modules use Data Bus A to transmit data
between modules. Since the MLS 2200 shelves differ in how they
segment bus A, exercise caution when placing the QUAD and IMUX
2160 modules within 2200 shelves. Two IMUX 2160 cards can
reside on the same bus A if they are sharing the ports of one QUAD
2164.
The MLS 2000, QLS 2500, and DLS 2100 do not segment Bus A,
therefore these shelves may not contain more than one QUAD/IMUX
installation.
The MLS 2200 and MLS 2200-4i segment Da ta Bus A as shown in
Figure 1-2.
1-4Verilink QUAD/IMUX User Manual
Figure 1-2Multiline shelf “A” Bus Segmentation
Overview
Module Placement
Each Inverse Multiplexer application must have sole use of Data
Bus A, or a Bus A segment. The first QUAD 2164 modu l e in any bu s
island (carrying the first four T1s or E1s) must be installed in an odd-numbered slot.
The second QUAD 2164 module in any bus island, carrying the
second four T1s or E1s, must be installed in an even-numbered
slot. The IMUX 2160 module may be placed in an odd or even
numbered slot.
Maximized MLS
2200 Installation
Using the MLS 2200, you can install and configure up to six user
applications. Figure 1-3 shows a shelf with a maximized
installation using multiple configurations.
Figure 1-3MLS 2200 Application Support
Slots 1 & 2
Slots 3 & 4
Slots 5 & 6
Slots 7,8, & 9
IMUXQUAD
A1
IMUX
A2
IMUX
A3
IMUX
A4
QUAD
QUAD
QUAD
QUAD
Single 6 or 8 Mbit/s
application
Single 6 or 8 Mbit/s
application
Single 6 or 8 Mbit/s
application
Single 12 Mbit/s or 16
Mbit/s application
Slots 10, 11, 12 & 13
Verilink QUAD/IMUX User Manual1-5
A5
IMUX
IMUX
QUAD
QUAD
Dual 6 or 8 Mbit/s or
single 12 or 16 Mbit/s
application
Overview
Inverse
Multiplexer
Configurations
Each QUAD 2164 module can aggregate up to four T1 or E1s. Two
QUAD 2164 modules can be paired with an IMUX 2160 mo dule to
provide a single router with 12 Mbit/s from T1 or 16 Mbit/s for E1.
To distribute the bandwidth of four T1 or E1s across two routers,
pair a single QU AD 2164 mo dul e wit h two I MUX 2160 mo dul es (on e
for each router).
Inverse Multiplexer provides an essential link between high
bandwidth applications and carrier services. Built as an alternative
to DS3 services, Inverse Multiplexer provides the ability to meet the
increased bandwidth required by applications such as high-speed
LAN and high-resolution video conferencing.
One QUAD 2164,
One IMUX 2160
Pairing a single QUAD 2164 module with an IMUX 2160 mod ule
fitted with a V.35 rear interface connector provides up to 6 Mbit/s
(T1) or 8 Mbit/s (E1) of usable ban d width.
Figure 1-4V.35 Interface with Single Application
Two QUAD 2164,
One IMUX 2160
One IMUX 2160 mo dule fitt ed with a HSSI rear interfa ce modul e and
two QUAD 2164 modules can achieve a T1 bandwidth of 12 Mbit/s,
or an E1 bandwidth of 16 Mbit/s.
Figure 1-5One 12 Mbit/s Application,
A-Bus
IMUX 2160
Application A
T1/E1
Inverse
Mux
Module
Access System 2000
1-6Verilink QUAD/IMUX User Manual
Quad 2164
T1/E1
Quad Card
To Site A
Quad 2164
T1/E1
Quad Card
Specifications
Table 1-1 lists the specifications of the QUAD 2164 module.
Table 1-1QUAD 2164 Module
Overview
T1 VersionE1 Version
Number of
Network Ports
Line Rate
Line Code
Framing
Format
Impedance
Input Level
Output Level
Output LBO
[CIM 2064
Equalization
[CIM 2068]
Loopbacks
Timing Modes
Technical and
Regulatory
Compliance
]
4 per module4 per module
1.544 Mbit/s ± 32 ppm2.048 Mbit/s ± 32 ppm
AMI, B8ZSHDB3
SF or ESFE1
100 Ohms ± 5%120 Ohms ± 5%, 75 Ohms ± 5%
CIM 2064 and CIM 2068: 3.0 V ± 0.3 V
base-to-peak, attenuated by 0 to 27.5 dB
3.0 V ± 0.3 V base-to-peak or DSX-1 into
100 Ohms at 0 dB LBO
0, 7.5, 15, or 22.5 dB (0 to 3000 feet),
selectable
1-133 ft., 133-266 ft., 266-399 ft., 399533 ft., 533-655 ft.
Line, Payload, Repeater (local)Line, Payload, Repeater (local)
External, Network, and InternalExternal, Network, and Internal
AT&T 54016, AT&T 62411, ANSI T1.403,
FCC Part 68, UL 1459 Rev ision 2
CIM 29001LP — 75 Ohms
CIM 29120LP — 120 Ohms
N/A
N/A
ITU-T G.826, G.703, G.704, G.732
LED Indicators
(Tricolor)
Management
Ports
Table 1-2Connector Interface Modules for the QUAD 2164
For the HSSI interface type, th e connector present on the DIM 2660
rear connector module is the 50-pin mini D-sub con nector
described in the HSSI specification. Use a 50-pin mini D-sub maleto-male straight-through cable to connect the DTE, such as Verilink
P/N 458-502204-015.
For interfaces other than HSSI, the rear connector modu le (DIM) has
a 26-pin mini-D SUB connector. An adapter (pigtail) cable is
provided which presents the typical connect or type for the
electrical interface. These cables are described in Table 1-5.
Figure 1-7 IMUX 2160 Front Panel with CIM Rear Panels
IMUX
2160
DATA
STAT
NET
2660
DIM
STAT
STAT
STAT
STAT
STAT
CNTRL
CNTRLV.35
CNTRL
CNTRLEIA-530
CNTRL
EIA-530A
RS-449
HSSI
2635
DIM
2650
DIM
2651
DIM
2652
DIM
1-10Verilink QUAD/IMUX User Manual
Chapter
2
Example Network
Quick Set-Up
Quick Set-Up takes you through the steps necessary to configure a
typical Inverse Multiplexer configuration. It is intended as an
introduction to the process
Each of the E1 version menus are fully described in E1
Configuratio n Menus. Each of the T1 version menus are ful ly
described in T1 Configuration Menus.
The following assumptions are made for this example
configuration:
•
A central site location includes an MLS 2200 (13 slot shelf)
with two QUAD/IMUX installations, one using four T1 circuits
and the other using eight T1s.
•
The central site is managed using an NCM 2000 module. The
NCM 2000 is connected to an Ethe rnet LAN u sin g the provi ded
Ethernet 10BaseT/10Base2 transceiver. The first QUAD/IMUX
installation at the central site uses a QUAD 2164 module in
slot 3, and an IMUX 2160 module i n sl ot 4. The second
QUAD/IMUX installation at the central site uses QUAD 2164
modules in slots 7 and 8, and an IMUX 2160 in slot 9.
•
The remote sites are both managed by TCP/IP Ethernet LAN
connections to the QUAD 2164 module front panel 10BaseT
port (may be labelled SNMP).
•
The first remote QUAD/IMUX is housed in a Dual-line Shelf
(DLS 2100) with a QUAD 2164 module in slot 1, and the IMUX
2160 in slot 2. This site connects to the 4 T1 QUAD/IMUX
installation in slots 3 and 4 at the central site.
•
The second remote QUAD/IMUX is housed in a Quint-line Shelf,
with QUAD 2164 modules in slot s 1 and 2, and the IMUX 2160
module in slot 3. This site connects to the 8 T1 QUAD/IMUX
installation in slots 7, 8, and 9 at the central site.
•
All of the T1 facilities used are handled by the same InterExchange Carrier (long distance carrier) and the carrier
provides timing by routing each T1 thro ugh a Digital Crossconnect System (DACS). This allows a common timing source
to be used for both QUAD/IMUX installations—a required
condition.
Verilink QUAD/IMUX User Manual2-1
Quick Set- Up
NOTE:
•
The IMUX 2160 in slot 4 uses 4 T1 circuits with a V.35 rear
interface module (DIM 2635). The IMUX 2160 in slot 9 uses 8
T1 circuits with a HSSI rear interface module (DIM 2660).
NOTE:
•
The DTE (Data Terminal Equipment) to be connected at each
site consists of TCP/IP routers. At the central site two different
WAN ports of the same router will be connected to the two
QUAD/IMUX installations.
•
All of the T1 circuits use ESF framing and B8ZS line coding.
Figure 2-1Example Configuration
When more than one QUAD/IMUX is installed in the same
shelf all QUAD/IMUX installations in that shelf must use the
Receive
same timing source. Each QUAD/IMUX must have the
clock from shelf
clock from shelf
clock from shelfclock from shelf
one active timing source.
Since the V.35, RS-449 and EIA 530 electrical interfaces only
provide reliable operation at rates up to 6 Mbit/s, an y
QUAD/IMUX installation which uses more than 4 T1 circuits
or more than 3 E1 circuits requires the use of a HSSI rear
connector module (DIM 2660) for the IMUX 2160. HSSI is
designed to provide reliable operation at up to 52 Mbit/s.
option set to
Yes
Yes
. Each shelf may have only
YesYes
Receive
Receive Receive
RemoteSitew/4T1s
ACCESSSYSTEM2000
RemoteSitew/8T1s
CentralSitew/twoQUAD/IMUXinstallations
2-2Verilink QUAD/IMUX User Manual
Connect a Terminal
Quick Set-Up
The terminal used to configure the QUAD/IMUX may be any ASCII
terminal or termina l emulator program. No specific terminal
emulation mode is required. Use one of the two available Craft
OCAL
cables to connect the terminal or PC to the
L
port on the NCM
2000 front module.
Craft Cable
The current version Craft cable pinout is as follows:
Table 2-1 DB-9 Craft Cable P/N 458-102119-008
DB-9 female
pin 3pin 3 Transmit Data
pin 2pin 4 Receive Data
pin 5pin 5 Signal Ground
6 wide modular
(RJ-11 type)Usage
An older version Craft c able ha d a D B-2 5 c onnecto r on the t ermi na l
end.
Table 2-2 DB-25 Craft Cable P/N 458-501788-008
6 wide modular
DB-25 female
pin 2pin 3 Transmit Data
pin 3pin 4 Receive Data
pin 7pin 5 Signal Ground
(RJ-11 type)Usage
Terminal Setup
Set your terminal parameters to:
Data Rate : 19.2 kbit/s
Word Size : 8 bits
Parity : None
Stop Bits : One
Flow Control: None
The Verilink Craft interface does not assert or require an y control
leads.
Verilink QUAD/IMUX User Manual2-3
Quick Set- Up
Configure Central Site
Use this step-by-step procedure at the central site or whenever an
NCM 2000 is used to control one or more QUAD/IMUX installations.
When the shelf type selection is any single digit value, the
NCM will use Bus A to manage the ACP type modules. When
the shelf type sele c tio n is an y two di git v alue (s uch a s “ 51 ” in
this case) the NCM will use shelf Bus C to manage ACP type
modules.
7. If the NCM 2000 Main Menu now displays each of the QUAD
2164 modules with a
QQQQ
in the correct shelf/slot position, skip
the next step and proceed to Step 9.
8. If any of the QUAD 2164 modules do not appear in the NCM
2000 shelf/slot map, then move the Craft cable sequentia lly to
OCAL
the port labelled
L
on each such module and perform
these steps.
NTER
a. Type “cr aft ” an d pr es s
YOUR PASSWORD?
b. At the prompt
YOUR PASSWORD?
YOUR PASSWORD?YOUR PASSWORD?
E
.
NTER
press
E
.
c. At the QUAD 2164 Main Menu type “O” and press
access the QUAD 2164 Node Administration Menu. Note
that the current ACP bus is shown as
used to manage all of the modules in an MLS 2200 shelf
because the shelf has five segmented A busses. This
2-6Verilink QUAD/IMUX User Manual
NTER
E
AAAA
. Bus A cannot b e
to
Quick Set-Up
configuration requires that the QUAD 2164 modules use
Bus C because the NCM is using Bus C (NCM shelf type =
51).
d. At the QUAD 2164 Node Administration Menu type “B” and
NTER
press
warning message by typing “y” and pressing
“C” and press
E
to change the ACP bus. Ackno wledge the
NTER
E
to change the ACP bus to C. A message
NTER
E
. Type
is displayed indicating that the QUAD 2164 module must
now be reset. In a few seconds the Node Administration
Menu is re-displayed.
e. Reset the QUAD 2164 module by typing “Y” and p ressi ng
NTER
E
. Type “2” to select flash partition B. The module
reboots. Wait for about two minutes until the
SYS
LED is lit
solid green. When all QUAD 2164 modules are assigned to
OCAL
Bus C, return the Craft cable to the
L
port on the NCM
2000 and proceed to Step 9.
Configure QUAD
2164
9. Select the QUAD 2164 module in slot 3 of the shelf by typing
NTER
“S”, pressing
NOTE:
For the remainder of this chapter you will not be instructed
to press
E
, then typing “3” and pressing
NTER
E
after each comman d. Generally
after each command, selection, or tex t entry.
10. Type “C” to access the QUAD 2164 Configuration Menu.
Figure 2-5QUAD 2164 Configuration Menu
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU ---- QUAD 2164 CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
In) In Service NO NO NO NO
In) In Service NO NO NO NO
In) In Service NO NO NO NOIn) In Service NO NO NO NO
Fn) Frame Format SF SF SF SF
Fn) Frame Format SF SF SF SF
Fn) Frame Format SF SF SF SFFn) Frame Format SF SF SF SF
Ln) Line Coding AMI AMI AMI AMI
Ln) Line Coding AMI AMI AMI AMI
Ln) Line Coding AMI AMI AMI AMILn) Line Coding AMI AMI AMI AMI
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0dbBn) Line Build Out 0db 0db 0db 0db
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONENDn) Network Density NONE NONE NONE NONE
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NONLn) Network Initiated Loop NO NO NO NO
An) Alarm Declare Time(sec) 0 0 0 0
An) Alarm Declare Time(sec) 0 0 0 0
An) Alarm Declare Time(sec) 0 0 0 0An) Alarm Declare Time(sec) 0 0 0 0
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NODLn) FDL Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO PRM Enable NO NO NO NO
E
NTER
E
NTER
is used
.
F) FDL configuration
F) FDL configuration
F) FDL configurationF) FDL configuration
C) copy port T) timing
C) copy port T) timing
C) copy port T) timingC) copy port T) timing
X) exit this screen
Whenever a Verilink Craft interface presents a prompt with
an uppercase character and a lowercase “n”, the “n” is used
as a variable for a port number. Instead of typing “In” to set
ports in service, type “I1” for port 1 or “I2” for port 2.
11. Type “I1” and r e ply “y” to enable port 1.
12. Type “F1”and select “2” for ESF framing.
13. Type “L1” and select “2” for B8ZS. The remaining default
options are correct for this example.
copy port
14. Type “C” to access the
copy port
copy port copy port
function. Select port “1” as
the port to copy from. Select “A” to copy to all ports. Confirm
that you are sure with “y”. After the copy oper ation comp letes
(about 3 seconds), the QUAD 2164 Configuration Menu is redisplayed with all four T1 ports set the same.
15. Still at the QUAD 2164 Configuration Menu, type “T” to access
Receive clock from shelf
the timing submenu. If
Receive clock from shelf
Receive clock from shelfReceive clock from shelf
is set to NO, as
in Figure 2-6, use the R command and set it to yes. Once
Receive clock from shelf
Receive clock from shelf
Receive clock from shelfReceive clock from shelf
is set to yes,
proceed to Step 16. All
QUAD/IMUX applications in a given shelf must share a
common clock source.
Figure 2-6QUAD 2164 Timing Menu
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)---- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
16. This example configuration has three QUAD 2164 modules
which each connect to the same carrier, and that carr ier is
providing timing. We will set the configuration so that the
shelf can time from the first T1 on any of t hese three modules.
Use the “PC”, “PS”, “PA”, “SC”, “SS”, “SA”, “TC”, “TS” and “TA”
commands to set all of the values shown in Figure 2-7. Then
exit from the Timing Menu with “X” and exit from the
Configuration Menu by using “X”again.
Figure 2-7QUAD 2164 Timing Menu - Required Settings
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)---- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
Current shelf timing source: Card 3, NET 1 (PRIMARY)
Current shelf timing source: Card 3, NET 1 (PRIMARY)
Current shelf timing source: Card 3, NET 1 (PRIMARY)Current shelf timing source: Card 3, NET 1 (PRIMARY)
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto RestoreSource Slot Number Synchronization Auto Restore
PRIMARY PC) 3 PS) NET 1 PA) YES
PRIMARY PC) 3 PS) NET 1 PA) YES
PRIMARY PC) 3 PS) NET 1 PA) YESPRIMARY PC) 3 PS) NET 1 PA) YES
SECONDARY SC) 7 SS) NET 1 SA) YES
SECONDARY SC) 7 SS) NET 1 SA) YES
SECONDARY SC) 7 SS) NET 1 SA) YESSECONDARY SC) 7 SS) NET 1 SA) YES
TERTIARY TC) 8 TS) NET 1 TA) YES
TERTIARY TC) 8 TS) NET 1 TA) YES
TERTIARY TC) 8 TS) NET 1 TA) YESTERTIARY TC) 8 TS) NET 1 TA) YES
Quick Set-Up
R) Receive clock from shelf: YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YESR) Receive clock from shelf: YES
X) exit this screen
17. Repeat Step 10 through Step 15 for the two remaining QUAD
2164 modules.
Configure Alarm
Reporting and
Line Restoral
It is crucial that the alarm and line restoral opt ions are set as part
of the installation process. Otherwise, when a T1 fails and is
automatically removed fr om service by the IMUX 2160, after the
alarm condition clears, the previously failed T1 will never be
placed back into service. The step-by-step procedure continues
below with the QUAD 2164 Ala rm and Line Restoral options.
18. Select the QUAD 2164 in slot 3 as the current module, as
indicated by the comman d line pr ompt . Us e the “S” com m a nd
to change to slot 3, if necessary.
19. From the Main Menu, use “A” to acc e ss the QUAD 2164 Alarm
Menu. On the Alarm Menu use the “A” command t o enable card
alarm reporting.
Verilink QUAD/IMUX User Manual2-9
Quick Set- Up
Figure 2-8QUAD 2164 Alarm Menu
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)---- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
21. Use the “P1”, “P2”, “P3”, and “P4” comm ands to enable alarm
reporting for all 4 ports.
OFF
22. The default value for Line Restoral,
OFF
, selects a mode in
OFFOFF
which failed T1 circuits are never restored to service. This is
unlikely to be desirable. One of the alternate values,
has exactly the same effect—since a failed and then recovered
T1 is never restored to service until a different value is
AUTO
selected. The value
AUTO
is preferable because a failed T1 is
AUTOAUTO
placed back into service when it has been clear of trouble for
Clear Interval
the number of seconds ind icated in the
Clear Interval
Clear IntervalClear Interval
the ”L1”, “L2”, “L3”, and “L4” commands to set all four T1
AUTO
circuits to
AUTO
for Line Restoral.
AUTOAUTO
MANUAL
MANUAL
MANUALMANUAL
field. Use
,
2-10Verilink QUAD/IMUX User Manual
Quick Set-Up
23. Use the “I1”, “I2”, “I3”, and “I4” commands to set the Clear
Interval to 30 seconds. Now, if a T1 fails, the IMUX 2160 will
stop using that T1 (as it always does) and only resume using it
when the T1 failure has been resolved f o r 30 seconds. Type
“X” twice to return to the Main Menu for the QUAD 2164.
24. Repeat Step 19 through Step 23 for the two remaining QUAD
2164 modules in slots 7 and 8.
Configure the
IMUX 2160s
1. From the Main Menu use the “S” command to navigate to slot 4
where the first IMUX 2160 resides. Use the “C” command to
access the IMUX 2160 Configuration Menu.
Figure 2-10 IMUX 2160 Configuration Menu
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU ---- IMUX 2160 CONFIGURATION MENU --
FW Rev : 1.28
FW Rev : 1.28
FW Rev : 1.28FW Rev : 1.28
L) Line Type : T1 DSR) NO
L) Line Type : T1 DSR) NO
L) Line Type : T1 DSR) NOL) Line Type : T1 DSR) NO
C) Channel Rate: 64K CTS) NO
C) Channel Rate: 64K CTS) NO
C) Channel Rate: 64K CTS) NOC) Channel Rate: 64K CTS) NO
R) Rx Clk Phase: INVERT DCD) YES
When
normal. When
actually inverted. When
signal is actually normal. When
the clock is actually inverted.
Verilink QUAD/IMUX User Manual2-11
Line Type
Line Type
Line TypeLine Type
Rx Clock
Rx Clock
Rx ClockRx Clock
of T1 is correct for this example. 64K is the
Channel Rate
Channel Rate
Channel RateChannel Rate
when a B8ZS T1 is used.
is set to “INVERT” t he clock signal is actually
Rx Clock
Rx Clock
Rx ClockRx Clock
is set to “NORMAL” the cloc k signal is
Tx Clock
Tx Clock
Tx ClockTx Clock
is set to “INVERT” t he clock
Tx Clock
Tx Clock
Tx ClockTx Clock
is set to “NORMAL”
Quick Set- Up
3. Use the “H” comm and to sel ect MAN UAL f or DTE h andshak i ng.
Use the “DSR”, “CTS” and “DCD” commands to force these
control leads on.
NOTE:
Whenever DTE Handshake is set to MANUAL, all of the vital
control leads required to pass data are immediately forced
off. Even if these leads have been previously forced ON, if
DTE Handshake is toggled to AUTOMATIC and then back to
MANUAL, all of the vital leads are forced off, absolutely
preventing data transmission. Whenever DTE Handshake is
set to MANUAL the user should force on DSR, C TS and DCD.
4. The “RI” comma nd refers to Ring In dicator, a control lead used
on RS-232 dial modems that has no bearing on this product.
Forcing “RI” on has no effect on any lead and forcing “RI” off
has no effect on any lead.
5. Force “TM” on if you wish to falsely indicate to the DTE that
the IMUX 2160 is always in a test mode, even when it is not in
a test mode, or force “TM” off if you wish to falsely indicate
that the IMUX 2160 is never in a test mode, even when it is in a
test mode.
NOTE:
Whenever any control lead must be forced on in an IMUX
2160 the user must select the DTE Handshake setting
“MANUAL”. This causes all of the control leads to be forced
off. The user must then force ON all of the control lea d s
which are requir ed. I t is not p ossib le to ha ve one c ontrol lead
forced on while other control leads continue to function
normally. In addition, DSR must be on or t he IMUX 2160 will
not transmit any user data.
6. The Q1 command is used to select T1 ports on the first QUAD
2164. This module must be installed in an odd-numbered slot
of the shelf. Type “Q1” and then enter “1,2,3,4” to select all 4
of the T1 ports. Connect the four T1 circuits to the network
ports on the rear connector module behind the QUAD 2164.
Document which T1 circuit has been con nected to which port,
since one-to-one alignment of the T1 ports is required at each
site. (The T1 connected to port 1 at the central site must be
connected to port 1 at th e remote site, and so forth.)
7. Repeat steps 1 through 6 o f this (I MUX 2160) pro cedure for t he
IMUX 2160 module in slot 9. Because the IMUX 2160 in slot 9
will be using two QUAD 2164 modules, use the “Q2” command
as well and enter “1,2,3,4” to select all four T1 circuits on the
QUAD 2164 module in slot 8.
2-12Verilink QUAD/IMUX User Manual
Quick Set-Up
Central Site
Summary
This concludes the necessary steps to begin passing data at the
central site. Other actions which would be typical might include
setting a TCP/IP address for management purposes. Please see the
NCM 2000 User Manual for details on configuring the NCM 2000.
Until now, all of the menu screen shots in this chapter have been
those seen by using the Craft interface of the NCM 2000. The two
remote sites in this example configuration do not feature an NCM
2000. For the balance of this chapter the menus present ed and
command examples given will be those obtained by connecting
directly to the Craft interface of the QUAD 2164 module.
Remote Site Configuration
This section details the procedure for configuring a standalone
QUAD/IMUX configuration—one without an NCM 2000. In the
“Example Network” section at the beginning of this chapter the first
remote site was described as consisting of a QUAD 2164 module
and an IMUX 2160 module in a Dual -l ine shelf. We will configure
that site first .
Login
Follow the procedure given in this chapter in the section Connect a
Terminal to connect to the node, except connect the Craft cabl e to
OCAL
L
the
1. Press
2. Type “craft” and pres s
port on the QUAD 2164.
NTER
E
. A prompt
pSH+>
pSH+>
pSH+>pSH+>
NTER
E
appears.
. A password prompt appears.
Initially there is no password, press
NTER
E
to continue. The
QUAD 2164 Main Menu appears.
Verilink QUAD/IMUX User Manual2-13
Quick Set- Up
Figure 2-11 QUAD 2164 Main Menu
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 ---- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
S) shelf/slot O) node administrationS) shelf/slot O) node administration
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm bufferM) enable alarm monitor A) display alarm buffer
C) configuration D) diagnostics
C) configuration D) diagnostics
C) configuration D) diagnosticsC) configuration D) diagnostics
P) performance/status B) circuit
P) performance/status B) circuit
P) performance/status B) circuitP) performance/status B) circuit
X) system log off
X) system log off
X) system log offX) system log off
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
WARNING
Never configure any SLIP IP address through the
Craft interface of a QUAD 2164 module (firmware versions
4.30 or lower). There is no RS-232 interface for use with
SLIP—and the module WILL fail, requiring factory repair, if
the SLIP address conflicts with the Ethernet address.
3. Type “C” to access the QUAD 2164 Configuration Menu.
2-14Verilink QUAD/IMUX User Manual
Figure 2-12 QUAD 2164 Configuration Menu
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU ---- QUAD 2164 CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
In) In Service NO NO NO NO
In) In Service NO NO NO NO
In) In Service NO NO NO NOIn) In Service NO NO NO NO
Fn) Frame Format SF SF SF SF
Fn) Frame Format SF SF SF SF
Fn) Frame Format SF SF SF SFFn) Frame Format SF SF SF SF
Ln) Line Coding AMI AMI AMI AMI
Ln) Line Coding AMI AMI AMI AMI
Ln) Line Coding AMI AMI AMI AMILn) Line Coding AMI AMI AMI AMI
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0dbBn) Line Build Out 0db 0db 0db 0db
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONENDn) Network Density NONE NONE NONE NONE
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NONLn) Network Initiated Loop NO NO NO NO
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NODLn) FDL Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO PRM Enable NO NO NO NO
F) FDL configuration A) alarm configuration
F) FDL configuration A) alarm configuration
F) FDL configuration A) alarm configurationF) FDL configuration A) alarm configuration
C) copy port D) restore defaults
C) copy port D) restore defaults
C) copy port D) restore defaultsC) copy port D) restore defaults
T) timing X) exit this screen
T) timing X) exit this screen
T) timing X) exit this screenT) timing X) exit this screen
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Quick Set-Up
Configure Port 1
Copy Port 1 to All
Setup Shelf
Timing
4. Type “I1” and re ply “y” to enable port 1.
5. Type “F1”and select “2” for ESF framing.
6. Type “L1” and select “2” for B8ZS. The remaining defa ul t
options are correct for this example.
copy port
7. Type “C” to access the
copy port
copy port copy port
function. Select port “1” as
the port to copy from. Select “A” to copy to all ports. Confirm
that you are sure with “y”. After the copy oper ation comp letes
(about 3 seconds), the QUAD 2164 Configuration Menu is redisplayed with all four T1 ports set the same.
8. Still at the QUAD 2164 Configuration Menu, type “T” to access
Receive clock from shelf
the timing submenu. If
use the R command and se t it t o "ye s". Once
shelf
shelf
is set to "yes",
shelfshelf
Receive clock from shelf
Receive clock from shelfReceive clock from shelf
proceed to Step 9. All QUAD/IMUX
is set to NO,
Receive clock f rom
Receive clock f rom
Receive clock f rom Receive clock f rom
applications in a given shelf must share a common clock
source.
Verilink QUAD/IMUX User Manual2-15
Quick Set- Up
Figure 2-13 QUAD 2164 Timing Menu
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)---- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
Current shelf timing source: Card 1, NET 1
Current shelf timing source: Card 1, NET 1
Current shelf timing source: Card 1, NET 1Current shelf timing source: Card 1, NET 1
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto RestoreSource Slot Number Synchronization Auto Restore
PRIMARY PC) 1 PS) NET 1 PA) YES
PRIMARY PC) 1 PS) NET 1 PA) YES
PRIMARY PC) 1 PS) NET 1 PA) YESPRIMARY PC) 1 PS) NET 1 PA) YES
SECONDARY SC) 1 SS) NET 2 SA) YES
SECONDARY SC) 1 SS) NET 2 SA) YES
SECONDARY SC) 1 SS) NET 2 SA) YESSECONDARY SC) 1 SS) NET 2 SA) YES
TERTIARY TC) 1 TS) NET 3 TA) YES
TERTIARY TC) 1 TS) NET 3 TA) YES
TERTIARY TC) 1 TS) NET 3 TA) YESTERTIARY TC) 1 TS) NET 3 TA) YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YESR) Receive clock from shelf: YES
X) exit this screen
X) exit this screen
X) exit this screenX) exit this screen
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
9. This site has one QUAD 2164 module which connects to four
T1 circuits from the same carrier, and that carrier is providing
timing. We will set the configuration so that the shelf can time
from any of the fir st three T1 cir cuits. Use the “ PC”, “PS” , “PA”,
“SC”, “SS”, “SA”, “TC”, “TS” and “TA” commands to set all of
the values shown in Figure 2-13 (above). Then exit from the
Timing Menu with “X” and use the “A” c ommand to access the
Alarm Configuration Menu.
Figure 2-14 QUAD 2164 Alarm Configuration Menu
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)---- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
When
normal. When
actually inverted. When
signal is actually normal. When
Rx Clock
Rx Clock
Rx ClockRx Clock
is set to “INVERT” t he clock signal is actually
Rx Clock
Rx Clock
Rx ClockRx Clock
is set to “NORMAL” the cloc k signal is
Tx Clock
Tx Clock
Tx ClockTx Clock
is set to “INVERT” t he clock
Tx Clock
Tx Clock
Tx ClockTx Clock
is set to “NORMAL”
the clock is actually inverted.
16. Use the “H” command to sel ect MA N UAL fo r DT E h andshak ing.
Use the “DSR”, “CTS” and “DCD” commands to force these
control leads on.
NOTE:
Whenever DTE Handshake is set to MANUAL, all of the vital
control leads required to pass data are immediately forced
OFF. Even if these leads have been previously forced ON, if
DTE Handshake is toggled to AUTOMATIC and then back to
MANUAL, all of th e vital le ads are force d off agai n, absolute ly
preventing data transmission. Whenever DTE Handshake is
set to MANUAL, the user must force on DSR, CTS and DCD.
17. The “RI” comma nd refers to Ring In dicator, a contr ol lead used
on RS-232 dial modems that has no bearing on this product.
Forcing “RI” on has no effect on any lead and forcing “RI” off
has no effect on any lead.
18. Force “TM” on if you wish to fals ely indicate to the DTE that
the IMUX 2160 is always in a test mode, even when it is not in
a test mode, or force “TM” off if you wish to falsely indicate
that the IMUX 2160 is never in a test mode, even when it is in a
test mode.
NOTE:
Whenever any control lead must be forced on in an IMUX
2160 the user must select the DTE Handshake setting
“MANUAL”. This causes all of the control leads to be forced
off. The user must then force ON all of the control lea d s
which are requir ed. I t is not p ossib le to ha ve one c ontrol lead
forced on while other control leads continue to function
normally. In addition, DSR must be on or t he IMUX 2160 will
not transmit any user data.
19. The Q1 command is used to select T1 ports on the first QUAD
2164. This module must be installed in an odd-numbered slot
of the shelf. Type “Q1” and then enter “1,2,3,4” to select all 4
of the T1 ports.
20. Connect the four T1 circuits to the network ports o n the rear
connector module be hind the QUAD 2164. Be sure to co nnect
the same T1 circuit to net port 1 as was done at the central
site.
21. Observe the port LEDs on th e front panel of the QUAD 2164
module. Each LED should turn green within 15 seconds of
connecting the T1. Troubleshoot any T1 problems until both
ends of the circuit display green LEDs for all T1s.
2-18Verilink QUAD/IMUX User Manual
NTER
22. Press
E
to refresh the display of the IMUX 2160
Configuration Menu. A column of
under each T1 circuit which is being used by the IMUX 2160.
See Figure 2-16.
Figure 2-16 IMUX 2160 Using Four T1 Circuits
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU ---- IMUX 2160 CONFIGURATION MENU --
L) Line Type : T1 1) DSR NO
L) Line Type : T1 1) DSR NO
L) Line Type : T1 1) DSR NOL) Line Type : T1 1) DSR NO
C) Channel Rate: 64K 2) CTS NO
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Lines Equipped: X X X X
Lines Equipped: X X X X
Lines Equipped: X X X XLines Equipped: X X X X
Lines Active: X X X X
Lines Active: X X X X
Lines Active: X X X XLines Active: X X X X
Frame Status: X X X X
Frame Status: X X X X
Frame Status: X X X XFrame Status: X X X X
CTS Status: X X X X
CTS Status: X X X X
CTS Status: X X X XCTS Status: X X X X
CRC Status:
CRC Status:
CRC Status:CRC Status:
Far CRC Status:
Far CRC Status:
Far CRC Status:Far CRC Status:
Quick Set-Up
XXXX
characters should appear
X) main menu
X) main menu
X) main menuX) main menu
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >[1,2] IMUX 2160 >
Second Remote
Site
23. Repeat steps 1 through 22 of this procedure at the second
remote site. Because the second site use s eigh t T1 ci rcuits
instead of four—at the IMUX 2160 Configuration Menu, after
using the “Q1” command as in Step 19—also type “Q2” and
enter “1,2,3,4” to select the T1 circuits on the second QUAD
2164.
Verilink QUAD/IMUX User Manual2-19
Quick Set- Up
2-20Verilink QUAD/IMUX User Manual
Chapter
3
Node Management
E1 Configuration Menus
The menus included in this chapter apply to a standalone
configuration. The same menus are av ailable from the Node
Controller Module (NCM 2000), although options may display in a
different format. For more information on the NCM 20 00, see the
NCM 2000 User Manual.
There are three node management options for the QUAD 2164.
OCAL
•
Craft interface (by direct connection to the
Telnet over Ethernet)
•
Node Manager (requires NCM 2000 )
•
SNMP
This chapter uses the Craft interface. For more information on
using Node Manager, see the Node Manager User Guide. For more
information on NCM, see the NCM 2000 User Manual. For more
information on using SNMP, see your SNMP documentation.
L
port or via
Craft Interface
To access the Craft interface use an ASCII terminal emulator
OCAL
connected to the QUAD 2164
emulation to match the following values:
•
19,200 data rate
•
8 data bits
•
No parity
•
No flow control
NTER
1. Press
2. At the
3. At the
The QUAD 2164 Main Menu is displayed (Figure 3-1).
E
pSH+>
pSH+>
pSH+>pSH+>
password
password
passwordpassword
prompt type “craft” and press
prompt press
L
port. Set your terminal
NTER
E
(default password).
NTER
E
.
Verilink QUAD/IMUX User Manual3-1
E1 Configuration Menus
Figure 3-1Quad 2164 Main Menu
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 ---- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
S) shelf/slot O) node administrationS) shelf/slot O) node administration
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm bufferM) enable alarm monitor A) display alarm buffer
C) configuration D) diagnostics
C) configuration D) diagnostics
C) configuration D) diagnosticsC) configuration D) diagnostics
P) performance/status B) circuit
P) performance/status B) circuit
P) performance/status B) circuitP) performance/status B) circuit
X) system log off
X) system log off
X) system log offX) system log off
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Table 3-1Main Menu Commands
CommandDescription
SShelf/slot—See
MEnable Alarm Monitor—See Chapter 5, "
CConfiguration—See
PPerformance/status—See Chapter 5, "
ONode Administration—See
ADisplay Alarm Buffer—See Chapter 5, "
DDiagnostics—See Chapter 6, "
BCircuit—Not supported by the QUAD/IMUX product.
XSystem Log Off
Shelf/Slot
Selection
To select a shelf and slot to manage, type “S” and press
the shelf number of the desired module and press
slot number and press
the selected shelf and slot in
2164 module in shelf 1, slot 1 is the selected card.
Shelf/Slot Selection
in this chapter.
Performance Monitoring
E1 QUAD Configuration Menu
Performance Monito ri ng
E1 Node Administration
Performance Monitoring
Diagnostics
NTER
E
again. The screen updates to display
".
[ ]
brackets. In Figure 3-1 the QUAD
".
in this chapter.
".
, in this chapter.
".
E
NTER
E
. Type the
NTER
. Type
3-2Verilink QUAD/IMUX User Manual
E1 Configuration Menus
E1 QUAD
Configuration
Menu
Figure 3-2E1 QUAD 2164 Configuration Menu
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU ---- QUAD 2164 CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
In) In Service YES YES YES YES
In) In Service YES YES YES YES
In) In Service YES YES YES YESIn) In Service YES YES YES YES
En) CRC4 NO NO NO NO
En) CRC4 NO NO NO NO
En) CRC4 NO NO NO NOEn) CRC4 NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NOFn) Carrier Failure Alarm NO NO NO NO
Sn) FASE Alarm Category MINOR MINOR MINOR MINOR
Sn) FASE Alarm Category MINOR MINOR MINOR MINOR
Sn) FASE Alarm Category MINOR MINOR MINOR MINORSn) FASE Alarm Category MINOR MINOR MINOR MINOR
Mn) Framing Mode CAS CAS CAS CAS
Mn) Framing Mode CAS CAS CAS CAS
Mn) Framing Mode CAS CAS CAS CASMn) Framing Mode CAS CAS CAS CAS
Nn) Alarm Declare Time(sec) 0 0 0 0
A) alarm configurationA) alarm configuration
C) copy port D) restore defaults
C) copy port D) restore defaults
C) copy port D) restore defaultsC) copy port D) restore defaults
T) timing X) exit this screen
T) timing X) exit this screen
T) timing X) exit this screenT) timing X) exit this screen
To configure the QUAD 2164 E1 opti ons, select the Q UAD shelf and
slot, and type “C”. The QUAD 2164 Configuration Menu is displayed
(Figure 3-2).
NOTE:
Option command letters/numbers followed by an n indicates
a variable number/letter replaces th e n. For exampl e, in
Figure 3-2 the In Service menu option is In. Where n = port
numbers 1, 2, 3, or 4. To put port 1 into service the menu
option would be “I1”.
Table 3-2E1 QUAD 2164 Configuration Menu
CommandDescription
I
n
E
n
F
n
S
n
In Service—Use this option to put the selected port in service or take it out of service.
Specify "Yes" or "No".
CRC4—(Cyclic Redundancy Check) is an error-checking algorith m performed on data
transmissions. On a frame-by-frame basis, a numerical value is derived from the data
in the bit stream at one end of transmission. When each fram e reach es the rec eiv e
end, the cyclic redundancy check is calculated again and compared with the value
generated by the transmit-side data. Discrepancies generally indicate one or more
transmission errors. Specify "Yes" or "No".
Carrier Failure Alarm—CFA is an alarm sent from the node indicating an E1 port has
exceeded the Loss of Frame and the Loss of Signal seconds threshold set in the Net
Port Alarm Configuration Menu. When enabled, an alarm is generated at the node
and an Alarm Indication Sig nal (AIS) alarm is sent down stream to the other node.
Specify "Yes" or "No".
FASE Alarm Category—Set this option to specify the Frame Alignment Signal Error
(FASE) Alarm Category: This alarm indicates the number of FAS errors has exceeded
-3
. A FAS bit error occurs in bits 2-8 of an FAS frame and bit 2 of a non-FAS frame.
10
A minor FASE alarm is indicated by a yellow light on the LED. A major FASE alarm is
indicated by a red light on the LED, and the alarm relay is turned on. Valid options
are:
1) Minor
2) Major
Verilink QUAD/IMUX User Manual3-3
E1 Configuration Menus
CommandDescription
M
n
N
n
P
n
AAlarm Configuration—Refer to E1 Alarm Options on page 3-4.
CCopy Port—Copies the configuration settings from one port to another or all.
DRestore Defaults—Restores the port parameter settings to their default values.
TTiming—Refer to E1 Alarm Options, on page 3-4.
XExit this screen—Use this option to return to the Main Menu.
Framing Mode—Select the type of framing which matches the E1 framing supplied by
the carrier. Options are:
1) CAS (Channel Associated Signaling)
2) CCS (Common Channel Signaling)
3) 31 CHANNEL (E1 framing parameter)
4) G703 (ITU-T specification)
31 Channel is the default. Only CAS and 31 Cha nnel are supported.
Alarm Declare Time (sec)—Use this option to indicate how many seconds will elapse
before a message regardi ng a pro blem is rec o rded to the alarm buffer. The range is
0-127 seconds.
Idle Pattern—The idle pattern is a code that is transmitted wh en there i s no user data
on the net. The range is 0 to 15. The entered value is converted to binary code.
E1 Alarm Options
To configure the QUAD 2164 Alarm Options, type “A” from the
QUAD 2164 Configuration Menu (Figure 3-2). The QUAD 2164 Alarm
Options menu appears (Figure 3-3).
Figure 3-3E1 Alarm Options Menu
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)---- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
A) Card Alarm Reporting: YESA) Card Alarm Reporting: YES
L) Configure Line Restore T) Configure Threshold Group A
L) Configure Line Restore T) Configure Threshold Group A
L) Configure Line Restore T) Configure Threshold Group AL) Configure Line Restore T) Configure Threshold Group A
X) exit this screen U) Configure Threshold Group B
X) exit this screen U) Configure Threshold Group B
X) exit this screen U) Configure Threshold Group BX) exit this screen U) Configure Threshold Group B
Table 3-3E1 Alarm Options Menu
CommandDescription
NNMS Address—Displays the Verilink ACP address for Node Manage r (address of the PC
DAlarm Declare Time—Indicates how many seconds will elapse before a message regarding
ACard Alarm Reporting—Use this option to enable or disable alarms reported from the card
LConfigure Line Restore—If you plan to use the line restoral features of the QUAD/IMUX
TConfigure Threshold Group A—If you plan to use the line restoral features of the
that receives the alarms). This is not a TCP/IP address, although it uses the same four
octet structure. The first octet of this number must never be lower than 128.
a problem is recorded in the alarm buffer.
to the alarm buffer and screen display (if enabled).
cards, use this option and then use Threshold Group A and Group B options to configure
the line restoral threshol ds and alarm parameters.
QUAD/IMUX cards, use this option, the Configure Threshold Group B option, and the
Configure Line Restore option to configure the lin e rest oral thr es hol ds an d alarm
parameters.
3-4Verilink QUAD/IMUX User Manual
E1 Configuration Menus
CommandDescription
UConfigure Threshold Group B—If you plan to use the line restoral features of the
QUAD/IMUX cards, use this option, the Configure Threshold Group A option, and the
Configure Line Restore option to configure the lin e rest oral thr es hol ds an d alarm
parameters.
XExit this screen—Use this option to return to the Configuration menu.
E1 Line Remove
and Restore Menu
To configure the Line Restoral Options, type “L” from the QUAD
2164 Configuration Menu, Alarm Options display (Figure 3-4). The
QUAD 2164 Line Remove/Restore Configuration Menu appears.
Use this option to remove the port from service under conditions
of excessive CRC, SES, UAS, BPV, or BER errors on each network
port. The line is removed whenever a configured error threshold is
exceeded. (The line is also taken out of service immediately if LOS,
LOF, AIS, RAI, and BPV are detected.)
CRC thresholds are monitored every second. SES and UAS
thresholds are monitored over 15-m inut e interv als. BER thr eshold s
are monitored over predetermined pe riods for each BER s e lection.
(11 minutes for BER 10E
-9
and 1.5 minutes for 10E-8.)
The line remains out of service until the error condition clears.
(Some conditions, for example, SES and UAS can take up to fifteen
minutes to clear.) When the failed line is restored, the QUAD/IMUX
card starts a 15-minute timer. If this timer expires without f urther
line failures, any subsequent failure will be treated as a new failure.
However, if a failure occ urs before the 15 -minute timer expires, the
line remains out of service for the number of minutes specified in
the Clear Interval parameter (see below).
Line Restoral options are:
Off
•
means that a failed line will never be restored until a
different option is selected. In effect, it is identical to
Manual
.
Manual
•
different option is selected. In effect, it is identical to
Automatic
•
means that a failed line will never be restored until a
Off
means a failed line will be restored to service when
the failure clears and the line remains available for the length
of time (in seconds) in the
TOD
•
specifies a time of day that a line removed from service
Clear Interval
value.
will be restored.
Verilink QUAD/IMUX User Manual3-5
.
E1 Configuration Menus
Figure 3-4E1 Line Remove/Restore Configuration Menu
-- QUAD 2164 LINE REMOVE/RESTORE CONFIGURATION MENU --
-- QUAD 2164 LINE REMOVE/RESTORE CONFIGURATION MENU --
-- QUAD 2164 LINE REMOVE/RESTORE CONFIGURATION MENU ---- QUAD 2164 LINE REMOVE/RESTORE CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
Ln) Line Restoral AUTO AUTO AUTO AUTO
Ln) Line Restoral AUTO AUTO AUTO AUTO
Ln) Line Restoral AUTO AUTO AUTO AUTOLn) Line Restoral AUTO AUTO AUTO AUTO
Cn) CRC Threshold 0 0 0 0
Table 3-4E1 Line Remove/Restore Configuration Menu
CommandDescription
L
n
C
n
S
n
U
n
B
n
T
n
I
n
XExit this screen—Use this option to return to the Configuration menu.
Copy Port Options
Line Restoral—Use this option to remove the port from service under conditions of
excessive CRC, SES, UAS, BPV, or BER errors on each network port. The line will be
removed whenever a conf igured err or thre shold i s excee ded. ( The line will als o be taken
out of service immediately if LOS, LOF, or AIS, are detected.)
CRC Threshold—Use this option to specify the maximum number of CRC errors that can
occur before the line is removed from service .
SES Threshold—Use this option to specify the maximum number of Severely Errored
Seconds errors that can occur before the line is removed from service.
UAS Threshold—Use this option to specify the maximum number of Unavailable Seconds
errors that can occur before the line is removed from service.
BER Threshold—Use this option to specify the maximum number of Bit Error Rate err ors
that can occur before the line is removed from service.
TOD HH:MM—Use this option to set the time of day in hours and minutes when a line
removed from service should be restored.
Clear Interval—Use this option to specify how long a line removed from service for the
second time during a monitored period, should stay out of service before attempting
restoral. Se e Line Restoral above for more information. Verilink recommends that you
set the Clear Interval parameter to 900 seconds (15-minutes).
To copy the configuration settings from one port to another, type
“C” from the QUAD 21 64 Configuration Menu. The QUAD 2164 copy
port options appears.
E1 Timing Options
To configure the QUAD 2164 timing options, type “T” from the
QUAD 2164 Configurat ion Menu. The QUAD 2164 Timing Op ti ons
menu appears (Figure 3-5).
3-6Verilink QUAD/IMUX User Manual
Figure 3-5E1 Timing Options Menu
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)---- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
Current shelf timing source: Card 1, INT
Current shelf timing source: Card 1, INT
Current shelf timing source: Card 1, INTCurrent shelf timing source: Card 1, INT
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto RestoreSource Slot Number Synchronization Auto Restore
PRIMARY PC) 2 PS) INT PA) YES
PRIMARY PC) 2 PS) INT PA) YES
PRIMARY PC) 2 PS) INT PA) YESPRIMARY PC) 2 PS) INT PA) YES
SECONDARY SC) 2 SS) INT SA) YES
SECONDARY SC) 2 SS) INT SA) YES
SECONDARY SC) 2 SS) INT SA) YESSECONDARY SC) 2 SS) INT SA) YES
TERTIARY TC) 2 TS) INT TA) YES
TERTIARY TC) 2 TS) INT TA) YES
TERTIARY TC) 2 TS) INT TA) YESTERTIARY TC) 2 TS) INT TA) YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YESR) Receive clock from shelf: YES
X) exit this screen
X) exit this screen
X) exit this screenX) exit this screen
Table 3-5E1 Timing Options Menu
Field NameDescription
E1 Configuration Menus
PC (Primary)
SC (Secondary)
TC (Tertiary)
PSPrimary Synchronization—Choose one of the following as your primary source for
SSSecondary Synchronization—Use this option to sp ecify an alternate so urce of timing
Source—Enter the slot of the module which will be the timing source. (This includes
the option of setting your QUAD 2164 as the timing source for the shelf.)
Select a primary timing source “PC”, also the secondary “SC” and tertiary timing
sources “TC”. The latter two sources provide a backup in case the primary source
fails.
time synchronization.
• NET 1: Use this option to synchronize timing to E1 port 1.
• NET 2: Use this option to synchronize timing to E1 port 2.
• NET 3: Use this option to synchronize timing to E1 port 3.
• NET 4: Use this option to synchronize timing to E1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL: Selects an external clock as your timing source.
• 5) DAT 1: Not avail able on the QUAD 2164.
• 6) DAT 2: Not avail able on the QUAD 2164.
for synchronization purposes. I n the event tha t the primary source is u navailable , this
source will be used.
• NET 1: Use this option to synchronize timing to E1 port 1.
• NET 2: Use this option to synchronize timing to E1 port 2.
• NET 3: Use this option to synchronize timing to E1 port 3.
• NET 4: Use this option to synchronize timing to E1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL : Selects an external clock as your timing source.
• 5) DAT 1: Not avail able on the QUAD 2164.
• 6) DAT 2: Not avail able on the QUAD 2164.
Verilink QUAD/IMUX User Manual3-7
E1 Configuration Menus
Field NameDescription
TSTertiary Synchronization—Use this option to specify an alternate source of timing for
synchronization purposes. In the event that the primary and secondary source are
unavailable, this source will be used.
• NET 1: Use this option to synchronize timing to E1 port 1.
• NET 2: Use this option to synchronize timing to E1 port 2.
• NET 3: Use this option to synchronize timing to E1 port 3.
• NET 4: Use this option to synchronize timing to E1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL: Selects an external clock as your timing source.
• 5) DAT 1: Not avail able on the QUAD 2164.
• 6) DAT 2: Not avail able on the QUAD 2164.
PA (Primary)
SA (Secondary)
TA (Tertiary)
XExit—Use this option to return to the main menu.
Auto Restore—Selects which timing source will be used when the primary timing
source fails, restores , and the n rema in s via ble fo r a peri od of 60 se conds.
For example, if the pri m ary source fails, the secondary source becomes the timing
source. When the primary source is back in service, and the
set to
option is set to No, the secondary source remains the timing source until you
manually set the primary source’s Auto Restore option to
, it resumes as the QUAD 2164 module’s ti ming source. If the Auto Restore
Yes
Auto Rest ore
.
Yes
option is
E1 Node
Administration
The QUAD 2164 Main Menu is the access point for both of the
Inverse Multiplexer modules, the QUAD 2164 and IMUX 2160 in a
standalone configuration. The QUAD 2164 administrative menu to
set the address parameters and per f orm firmware upgrades.
Beneath the title, the site n ame and ac ce ss lev el of the c ur rent user
are displayed. The site name is entered in the Nod e Administra tion
Menu. The access level is determined by the password, with Level 4
at the highest level.
NOTE:
The four levels of pa sswords are a func tion of the NCM 2000.
The QUAD/IMUX has a one level password. The default
NTER
E
password is pressing the
key.
To specify node administration parameters for the selected QUAD
2164 module, type “O” from the QUAD 2164 Main Menu.
3-8Verilink QUAD/IMUX User Manual
Figure 3-6QUAD 2164 Administration Menu
-- ACE CONTROLLER ADMINISTRATION MENU --
-- ACE CONTROLLER ADMINISTRATION MENU --
-- ACE CONTROLLER ADMINISTRATION MENU ---- ACE CONTROLLER ADMINISTRATION MENU --
Gateway Address: [0.0.0.0]Gateway Address: [0.0.0.0]
Read Community string:
Read Community string:
Read Community string:Read Community string:
Write Community string:
Write Community string:
Write Community string:Write Community string:
System uptime: 0:08:28
System uptime: 0:08:28
System uptime: 0:08:28System uptime: 0:08:28
ACP bus: A
ACP bus: A
ACP bus: AACP bus: A
I) ethernet ip address L) slip address
I) ethernet ip address L) slip address
I) ethernet ip address L) slip addressI) ethernet ip address L) slip address
M) ethernet subnet mask S) slip subnet mask
M) ethernet subnet mask S) slip subnet mask
M) ethernet subnet mask S) slip subnet maskM) ethernet subnet mask S) slip subnet mask
G) gateway ip address W) SNMP write community string
G) gateway ip address W) SNMP write community string
G) gateway ip address W) SNMP write community stringG) gateway ip address W) SNMP write community string
T) ethernet type R) SNMP read community string
T) ethernet type R) SNMP read community string
T) ethernet type R) SNMP read community stringT) ethernet type R) SNMP read community string
Pn) trap addresses X) back
Pn) trap addresses X) back
Pn) trap addresses X) backPn) trap addresses X) back
Table 3-6E1 QUAD 2164 Administration Menu
Command/FieldDescription
D) Set Date
T) Set Time
Z) Set Zone
ANode Address—This field displays the QUAD’s node ACP addr ess. To change
1) Ethernet 2 (DIX)
2) 802.3
IP AddressThis field displays the IP address for the card. To change this address, type “N”
Sub-net MaskThis field displays the Ethernet sub-net mask for the card. To change this value,
Date/Time/Zone—This field displays the QUAD 2164 module’s current date and
time.
To change the time zone, type “Z”. At the Select Timez one prompt, select, local
time, Eastern Standard Time (ES T), Central Standard Time (CST), Mountain
Standard Time (MST), and Pacific Standard Time (PST). To create your own time
zone specification, or to specify a time zone not shown, select custom and enter
the necessary information.
To change the date, type “D”. Enter the new date as the number of the month
(01-12), number of the day of the month (01-31), and the last two digits of the
current year (e.g., 97).
To change the time, type “T”. Enter the new time as the number of hours (00-
24), number of minutes (00 -60), and number of seconds (00-60).
Note:
Set the time zone before setting the time.
this address, type “A” and enter a new four-byte address.
This field displays the Ethernet framing type configured for the card. To change
this specification, type “N” (network parameters), then “T” (ethernet type). If
your network uses TCP/IP, select 1) Ethernet 2. See
(network parameters), then “I” (Ethernet IP address). See
type “N” (network parameters), then “M” (Ethernet subnet mask). See
.
3-7
Figure 3-7
Figure 3-7
.
.
Figure
3-10Verilink QUAD/IMUX User Manual
E1 Configuration Menus
Command/FieldDescription
Slip AddressDo not configure SLIP on the QUAD 2164. There is no physical interface on the
QUAD 2164 which supports SLIP. Errors made while configuring SLIP may
lockup the module, requiring factory repair.
Slip Sub-net MaskDo not configure SLIP on the QUAD 2164. There is no physical interface on the
Trap AddressesThis field displays the SNMP trap IP addresses for each port. To change this
Gateway AddressThis field displays the IP address of the node’s gateway. To change this address,
Read Community
String
Write Community
String
System UptimeThis field displays the amount of time (in hours, minutes, and seconds) that the
NNetwork Parameters—Use this field to change any of the network parameters
MModem Parameters—Not available with this product.
RReset Card—Returns the QUA D 21 6 4 m o dule to its fa c tory defa u lt va lu es . P ress
PChange Password—Sets privileged a nd unprivil eged passwor ds. At the Password
QQuery Firmware—Verifies the status of the firmware and memory in the active
YSwitch Over Once—Switches the active firmware partition (used typically to test
OSwitch Over Permanent—Permanently switches the active firmware partition. At
Wwrite File to Flash—Updates the flash image i n the non active parti tion . Require s
BChange ACP Bus—Changes the ACP communications bus. Reset the card after
XMain Menu—Return to the main menu.
QUAD 2164 which supports SLIP. Errors made while configuring SLIP may
lockup the module, requiring factory repair.
address, type “N” (network parameters), then “Pn” (trap addresses), where n is
the number of the QUAD port. See
type “N” (network parameters), then “G” (gateway ip address). See
This field displa y s the SN M P co mm u nity read string sta t e. To ch ange this state,
type “N” (network parameters), then R (SNMP read community string). Sample
strings include NETMGT and PUBLIC. See
This field displays the SNMP community write string state. To change this state,
type “N” (network parameters), then “W” (SNMP write community string). Sample
strings include NETMGT and PUBLIC. See
node has been operating. It resets to zero every time the node is rebooted.
displayed on the Administration Menu.
Y
to confirm this action.
“
”
Menu, type “P” to set privileged passwords. Type “U” to set unprivileged
passwords. Pri vileged users have netw or k adm inistrator per m iss io n s and can
change all parameters. Unprivileged users have run time access to QUAD 2164
module capabilities, but cannot make changes to parameters.
partition (A or B). When you type “Q’, the screen reports the version level and
status of the partition firmware and RAM.
new firmware). At the prompt, select the partition (A or B) to switch to
temporarily. When you reboot the card, the original partition will be used.
the prompt, select the partition (A or B) to switch to permanently. When you
reboot the card, this new partition is used as the boot partition.
overwrite confirmation of the nonactive partition.
the change is made.
Figure 3-7
.
Figure 3-7
Figure 3-7
Figure 3-7
.
.
.
Verilink QUAD/IMUX User Manual3-11
E1 Configuration Menus
IMUX Configuration
This section provides inf ormation about the E1 IMUX 2160 module
configuration.
E1 IMUX
Configuration
Menu
Figure 3-8E1 IMUX Configuration Screen
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU ---- IMUX 2160 CONFIGURATION MENU --
L) Line Type : E1 1) DSR NO
L) Line Type : E1 1) DSR NO
L) Line Type : E1 1) DSR NOL) Line Type : E1 1) DSR NO
C) Channel Rate: 64K 2) CTS NO
C) Channel Rate: 64K 2) CTS NO
C) Channel Rate: 64K 2) CTS NOC) Channel Rate: 64K 2) CTS NO
R) Rx Clk Phase: NORMAL 3) DCD YES
R) Rx Clk Phase: NORMAL 3) DCD YES
R) Rx Clk Phase: NORMAL 3) DCD YESR) Rx Clk Phase: NORMAL 3) DCD YES
T) Tx Clk Phase: INVERT 4) RI YES
T) Tx Clk Phase: INVERT 4) RI YES
T) Tx Clk Phase: INVERT 4) RI YEST) Tx Clk Phase: INVERT 4) RI YES
F) Ref Clk Phase: NORMAL 5) TM NO
F) Ref Clk Phase: NORMAL 5) TM NO
F) Ref Clk Phase: NORMAL 5) TM NOF) Ref Clk Phase: NORMAL 5) TM NO
H) DTE Handshake: AUTOMATIC
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Lines Equipped: X X X X
Lines Equipped: X X X X
Lines Equipped: X X X XLines Equipped: X X X X
Lines Active: X X X X
Lines Active: X X X X
Lines Active: X X X XLines Active: X X X X
Frame Status: X X X X
Frame Status: X X X X
Frame Status: X X X XFrame Status: X X X X
CTS Status: X X X X
CTS Status: X X X X
CTS Status: X X X XCTS Status: X X X X
CRC Status:
CRC Status:
CRC Status:CRC Status:
To display the Configuration Menu, select an IMUX 2160 module
from the Main Menu and type “ C ” for configuration. T he E1 IMUX
Configuration Menu is displayed (Figure 3-8).
NOTE:
Careful conside ration must be give n to the selection for DTE
handshake. If MANUAL is selected, every control lead is
immediately forced off. This absolutely prevents data
transmission. In MANU AL DTE H and shake mod e DSR mu st be
forced on or no data will be transmitted. In AU TOMATIC
mode the DTE must asser t DTR or DSR will not be retur ned
and no data will be transmitted.
Table 3-7E1 IMUX Configuration Menu
Command/FieldDescription
LLine Type—Use this field to sele ct the line configuration. V alid choices are E1 or
T1.
CChannel Rate—Use this field to select the data rate per DS0. Valid choices are
RRx Clk Phase—Use this field to select the phase relationship of re ceive clock and
TTx Clk Phase—Use this field to select the phase relationship of transmit clock
3-12Verilink QUAD/IMUX User Manual
64K and 56K. 64K is the preferred option for E1.
receive data. Valid choices are Normal and Inverted.
and transmit data. Valid choices are Normal and Inverted.
Command/FieldDescription
FRef Clk Phase—Selects or displays the status of the reference clock phase. Valid
choices are Normal and Inverted.
HDTE Handshake—Selects the control lead mode. If manual mode is selected, each
—DTE Type—Indicates which type of rear connector module (CIM) has been
Q1QUAD Card 1—The Q1 command is used to select which ports on the first QUAD
Q2QUAD Card 2—The Q2 command is used to select whi ch ports on an (optional)
1DSR—In Manual mode, this field is used to FORCE Data Set Ready (DSR) on or to
control lead must be forced ON or else it will be forced OFF. If manual mode is
selected DSR must be forced on or no user data will be sent.
In Automatic DT E hand sh ake m ode each lead wi ll be a sse rted in acco rd ance with
the state of the complimentary lead. In automatic mode DSR is output high and
user data is sent only if the DTE asserts DTR.
detected. This field might display HSSI, V.35, EIA 530, EIA 530A, or RS-449. If this
field says NONE then either the front and rear cards have not seated together
properly or a hardware problem exists.
2164 card will be used to carry traffic for this IMUX 2160 module. If the IMUX
2160 is to use all of the ports on the first QUAD 2164 module type “Q1” and
NTER
press
In any QUAD/IMUX installation the first QUAD 2164 module must be installed in
an odd-numbered slot in the shelf.
second QUAD 2164 card will be used to carry traffic for this IMUX 2160 module.
If the IMUX is to use all of the ports on the second QUAD 2164 module type “Q2”
and press
Whenever a second QUAD 2164 module is used in a QUAD/IMUX installation, it
must be installed in an even-numbered slot.
force DSR off. Since DSR must be YES for data to be sent, it is never desirable to
select Manual for DTE handshake and fail to force DSR on.
At the second prompt enter "1,2,3,4".
E
.
NTER
. At the second prompt enter "1,2,3, 4".
E
E1 Configuration Menus
In Automatic DTE handshake mode this field indicates the current state of Data
Set Ready (DTR). “Yes” indicates the lead is asserted or high, “No” indicates the
lead is not asserted or low.
If DSR is not asserted, no data is sent. If the DTE does not assert DTR, then the
IMUX does not return DSR and no data is sent unless DTE Handshake is set to
MANUAL and DSR is then forced ON by selecting "Yes".
2CTS—In Manual DTE Handshake mode, this field is used to FORCE the Clear to
3DCD—In Automatic DTE handshake mode this field becomes an indicator of the
4RI—Not Available with this product.
Send signal on, or to force the CTS lead to be off at all times. In manual DTE
Handshake mode, if this lead is not forced on, it is forced off.
In Automatic DTE handshake mode this field becomes an indicator of the status
of the CTS lead. Unless the IMUX is out of sync with the far end IMUX, CTS should
follow Request To Send (RTS).
status of the Data Carrier Detect (DCD) lead. "Yes" means DCD is being asserted
by the IMUX. "No" means the IMUX is currently outputting a low on DCD, turning
it off.
In Manual DTE Handshake mode, this field is used to FORCE the DCD lead on or
force the DCD lead off. It is never advantageous to force DCD off at all times.
RI stands for Ring Indicator. Ring Indicator is used on POTS (Plain Old Telephone
Service) switched network modems to indicate that the telephone line is ringing
because of an incoming telephone call.
Verilink QUAD/IMUX User Manual3-13
E1 Configuration Menus
Command/FieldDescription
5TM—TM stands for Test Mode, it is a lead defined in many synchronous serial
interface protocols which the DCE (IMUX 2160) can use to indicate to the DTE
that the DCE is in a test mode.
In automatic DTE handshake mode TM is on during a test and off when there is
no test.
In manual DTE handshake mode TM is forced off at all times if this field says NO
or forced on at all times if this field says YES.
Lines EquippedThis informational field indicates which ports the IMUX has been configured to
Lines ActiveShows which lines are currently in use by the IMUX 2160 module. The IMUX 2160
Frame StatusShows that the selected IMUX 2160 module has recognized and synchronized
CTS StatusShows that the selected IMUX 2160 module has received via IMUX Frame
CRC StatusShows that a Cyclic Redund ancy Check error was detect ed in one or more of a
Far CRC StatusShows that a Cyclic Redundancy Check error was detect ed by the far-end IMUX, in
XMain Menu—Use this option to return to the Main Menu.
use by way of the Q1 and Q2 commands. The ports of the first QUAD 2164
module are listed as one through four and the ports of any second quad 2164
module display under the numbers five through eight. An “X” indicates a selected
port, a blank space indicates that port has not been selected.
module uses a line that has bee n
signals are active .
with the IMUX frame structure on the incoming RX signal on these lines.
signalling bits, confirmation of frame detection and synchronization by the farend IMUX 2160 module on these lines.
group of five IMUX frames on these lines.
one or more of a group of five IMUX frames on these lines.
equipped
only if Frame Sync an d Cl ea r To S end
3-14Verilink QUAD/IMUX User Manual
Chapter
4
Node Management
T1 Configuration Menus
The menus included in this chapter apply to a standalone
configuration. Simi la r menus are available from the Node
Controller Module (NCM 2000), although options may display in a
different order. For more information on the NCM 2000, see the
NCM 2000 User Manual.
There are three node management options for the QUAD 2164.
OCAL
•
ASCII Craft interface (by direct c o nnection to the
via Telnet over an Ethernet TCP/IP LAN)
SNMP (via 10BaseT port on QUAD 2164 or through NCM 2000)
This chapter documents the Craft interface. For more information
on using Node Manager, see the Node Manager User Guide. For
more inform a ti on on NCM, see th e NCM 2000 User Manual. For
more information on using SNMP, see your SNMP documentation
L
port or
Craft Interface
To access the Craft interface screen, use an ASCII term inal emulator
connected to the QUAD 2164 Craft port. This sectio n us es the
QUAD 2164 and IMUX 2160 modules to show the Craft port ASCII
screens. Set your terminal parameters to match the following
values:
•
19,200 data rate
•
8 data bits
•
No parity
•
One stop bit
•
No flow control
pSH+>
1. At the
2. At the
The QUAD 2164 Main Menu appears (Figure 4-1).
pSH+>
pSH+>pSH+>
password
password
passwordpassword
prompt type “craft” and press
prompt press
NTER
E
(default password).
NTER
E
.
Verilink QUAD/IMUX User Manual4-1
T1 Configuration Menus
Figure 4-1QUAD 2164 Main Menu
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
-- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 ---- VERILINK ACE CONTROLLER at [1,1]: FW Rev 4.30, Oct 12 1998 --
S) shelf/slot O) node administrationS) shelf/slot O) node administration
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm buffer
M) enable alarm monitor A) display alarm bufferM) enable alarm monitor A) display alarm buffer
C) configuration D) diagnostics
C) configuration D) diagnostics
C) configuration D) diagnosticsC) configuration D) diagnostics
P) performance/status B) circuit
P) performance/status B) circuit
P) performance/status B) circuitP) performance/status B) circuit
X) system log off
X) system log off
X) system log offX) system log off
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Table 4-1Main Menu Commands
CommandDescription
SShelf/slot—See
MEnable Alarm Monitor—See Chapter 5, "
CConfiguration—See
PPerformance/status—See Chapter 5, "
ONode Administration—See
ADisplay Alarm Buffer—See Chapter 5, "
DDiagnostics—See Chapter 6, "
BCircuit—Not supported by the QUAD/IMUX product.
XSystem Log Off
Shelf/Slot
Selection
To select a shelf and slot to manage, type “S” and press
the shelf number of the desired module and press
slot number and press
the selected shelf and slot in
2164 module in shelf 1, slot 1 is the selected card.
Shelf/Slot Selection
in this chapter.
Performance Monitoring
T1 QUAD Configuration Menu
Performance Monito ri ng
T1 Node Administration
Performance Monitoring
Diagnostics
NTER
E
again. The screen updates to display
".
[ ]
brackets. In Figure 4-1 the QUAD
".
in this chapter.
".
, in this chapter.
".
E
NTER
E
. Type the
NTER
. Type
4-2Verilink QUAD/IMUX User Manual
T1 Configuration Menus
T1 QUAD
Configuration
Menu
Figure 4-2QUAD 2164 T1 Configuration Menu
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU ---- QUAD 2164 CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
In) In Service YES YES YES YES
In) In Service YES YES YES YES
In) In Service YES YES YES YESIn) In Service YES YES YES YES
Fn) Frame Format ESF ESF ESF ESF
Fn) Frame Format ESF ESF ESF ESF
Fn) Frame Format ESF ESF ESF ESFFn) Frame Format ESF ESF ESF ESF
Ln) Line Coding B8ZS B8ZS B8ZS B8ZS
Ln) Line Coding B8ZS B8ZS B8ZS B8ZS
Ln) Line Coding B8ZS B8ZS B8ZS B8ZSLn) Line Coding B8ZS B8ZS B8ZS B8ZS
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0db
Bn) Line Build Out 0db 0db 0db 0dbBn) Line Build Out 0db 0db 0db 0db
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONE
NDn) Network Density NONE NONE NONE NONENDn) Network Density NONE NONE NONE NONE
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NO
NLn) Network Initiated Loop NO NO NO NONLn) Network Initiated Loop NO NO NO NO
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NO
DLn) FDL Enable NO NO NO NODLn) FDL Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO
PRM Enable NO NO NO NO PRM Enable NO NO NO NO
F) FDL configuration A) alarm configuration
F) FDL configuration A) alarm configuration
F) FDL configuration A) alarm configurationF) FDL configuration A) alarm configuration
C) copy port D) restore defaults
C) copy port D) restore defaults
C) copy port D) restore defaultsC) copy port D) restore defaults
T) timing X) exit this screen
T) timing X) exit this screen
T) timing X) exit this screenT) timing X) exit this screen
To configure the QUAD 2164 T1 options, select the QUAD shelf and
NTER
slot, then type “C” and press
E
. The QUAD 2164 Configuration
Menu appears (Figure 4-2).
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Table 4-2T1 Configuration Menu
CommandDescriptionOptions
Y
or
1) SF
2) ESF
1) AMI
2) B8ZS
1) 0db
2) -7.5db
3) -15db
4) -22.5db
1) NONE
2) 80 zeros
3) 15 zeros
4) 12.5% 80s
5) TR 62411
Y
or
F
L
B
ND
NL
I
n
n
n
n
n
n
In Service—Puts the selected p ort in servic e (Y) or take s it out of service
(N). Ports must be placed in service before the IMUX 2160 module can
use them.
Frame Format—Specifies the framing format as Extended Superframe
(ESF) or Superframe (SF) for the selected port. Match the framing format
provided by the network service provider (phone company).
Line Coding—Specifies the line coding for the selected port as
Alternating Mark In version (AMI) or Binary 8-Zeros Substitution (B8ZS).
You must match the line coding supplied by your network service
provider.
Line Build Out—Specifies the lin e bu il d out for the sele cte d po rt. If the
T1 terminates in a network termination device (also called smart jack)
then select a line build out val ue of 0dB. Alwa y s use 0d b for a T1
installed in the USA by a local Bell carrier, unless otherwise directed by
the carrier.
Network Density—Sets the type of ones density support for the selected
port. Required only with AMI line coding.
NONE
Select
Network Initiated Loop—Specifies if the port will respond to loopback
requests received from the T1 network. Usually set to Yes.
for a B8ZS T1. Never select
NONE
for an AMI T1.
N
N
Verilink QUAD/IMUX User Manual4-3
T1 Configuration Menus
CommandDescriptionOptions
DL
n
FFDL Configuration—Re fer to
AAlarm Configuration—Refer to
CCopy Port—After configuring one QUAD 2164 port, the settings can be
DRestore Defaults—Restores the QUAD 2164 to factory defaults. See
TTiming—Refer to
XRe turn to the Main Men u.
FDL Enable—Enables or disables the facilities data link. Valid for ESF
framing only. If you enable FDL for any ports, use option F to configure
the port for F DL.
PRM Enable—Displays whether Performance Report Messages are
enabled in the FDL Configuration submenu.
FDL Options
T1 Alarm Options
copied to some or all of the other T1 ports.
Enter the port to copy (1-4): 1
Enter the destination port (1-4 or 'A' for all): a
Are you sure to copy port 1 to all ports? (y/n) y
Copying port 1 to port 2
Copying port 1 to port 3
Copying port 1 to port 4
Appendix A , "
Default Con f iguration
T1 Alarm Options
in this chapter.
in this chapter.
".
in this chapter.
YYYY
or
NNNN
FDL Options
To configure the Facility Data Link (FDL) options from the
NTER
2164
Configuration Menu, type “F” and pre s s
E
FDL Options menu appears (Figure 4-3).
Figure 4-3FDL Options Screen
-- QUAD 2164 CONFIGURATION MENU (FDL OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (FDL OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (FDL OPTIONS)---- QUAD 2164 CONFIGURATION MENU (FDL OPTIONS)--
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
Sn) FDL Standard T1.403 T1.403 T1.403 T1.403
Sn) FDL Standard T1.403 T1.403 T1.403 T1.403
Sn) FDL Standard T1.403 T1.403 T1.403 T1.403Sn) FDL Standard T1.403 T1.403 T1.403 T1.403
Mn) FDL Mode TERM TERM TERM TERM
Mn) FDL Mode TERM TERM TERM TERM
Mn) FDL Mode TERM TERM TERM TERMMn) FDL Mode TERM TERM TERM TERM
Pn) Poll Mode NO POLL NO POLL NO POLL NO POLL
Pn) Poll Mode NO POLL NO POLL NO POLL NO POLL
Pn) Poll Mode NO POLL NO POLL NO POLL NO POLLPn) Poll Mode NO POLL NO POLL NO POLL NO POLL
Cn) PRM C/R bit NONE NONE NONE NONE
FDL StandardSpecify if you want to use the ATT 54016 standard (TR54016), the ANSI T1.403
standard (T1.403), or both. Make the selection required by your carrier, if any.
FDL ModeSpecify terminated (TERM). (PASS) does not apply to the QUAD/IMUX.
Poll ModeSpecify if you want FDL to poll (POLL), not poll (NO POLL), or accept unsolicited
PRM C/R bitThe Performance Report Message Command/Respons e as defined in the ANSI
Idle PatternSelects the idle pattern code for the 4K FDL portion of the ESF framing. The Idle
Send/Rec LLB BOPEnable Line Loopback Bit-Oriented Protocol (LLB BOP) if you want to use FDL
Send/Rec PLB BOPEnable Payload Loopback Bit-Oriented Protocol (PLB BOP) if you want to use FDL
Exit this screenUse this option to return to the Main Menu.
information (UNSOLICIT).
• POLL: The near-end CSU automatically polls the far-end CSU for alarms every 4
seconds and reports these alarms. Functions only if the FDL portion of the ESF
framing is route d t hrough any DACS in the T1 network.
• NO POLL: Disables alarm polling at both ends. Select this option when the nodes
at both ends are connected and both nodes report local alarms.
• UNSOLICIT: The QUAD 2164 automaticall y s en d s its alarm status (when it
detects an LOS) to the far-end.
T1.403 specification.
Specify USER to set the bit to 0, indicating the PRM source terminal. Specify TELCO
to set the bit to 1, indicating the Telco is the P RM source. Phone companies usuall y
set to TELCO, non phone companies set to USER. If you do not wish to set it to
either USER or TELCO, choose NONE.
Pattern is sent when there is no other FDL traffic. Depending on your network,
select either ALL ONESor FLAGS. The selected signa l is tran s mitted con tinuously
until a message is sent. Upon message completion, it reverts to the si gnal of
choice:
• ALL ONES is a signal on an FDL comprised entirely of ones: 11111111.
• FLAGS is a sig nal on an T1 FDL line comprised of 01111110.
loopbacks to test the T1 line.
loopbacks to test the CSU from the far-end circuit.
T1 Alarm
Options
To configure the QUAD 2164 ala r m opt ion s , ty pe “ A” an d pr es s
NTER
E
from the
QUAD 2164
Configuration Menu. The QUAD 2164
Alarm Options Me n u appears (Figure 4-4).
Verilink QUAD/IMUX User Manual4-5
T1 Configuration Menus
Figure 4-4T1 Alarm Options Menu
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)---- QUAD 2164 CONFIGURATION MENU (ALARM OPTIONS)--
NNMS Address—Selects or displays the Verilink ACP address for Node Manager (the
address of the PC that will receive the alarms). This is not any kind of TCP/IP
address, although it has the same four-octet structure. The first octet of this field
must never be lower than 128.
DAla rm Declare Time—Selects or displays how many seconds will elapse before a
error message is activated.
ACard Alarm Reporting—Use this option to enable or disable alarms reported from
P
n
L
n
C
n
S
n
U
n
the card to the alarm buffer and screen display. This option must be enabled to
allow normal operation of the critical line restoral feature.
Port Alarm Reporting—Use this option to enable or disable alarms reported from
each port to the alarm buffer and screen display. This option must be enabled for
each port being used by the associated IMUX 2160 modul e to allow normal
operation of the critical line restoral feature.
Line Restore—Use this option to determine under what circumstances a T1 port
previously removed from service will be restored after the failure clears. This
option is critical to normal QUAD/IMUX operation. See the section
Options
CRC Threshold—Use this option to specify the maximum number of CRC errors
that can occur during a 15-minute integration period before the line is removed
from service.
SES Threshold—Use this option to specify the maximum number of Severely
Errored Seconds errors that can occur before the line is removed from service.
UAS Threshold—Use this option to specify the maximum number of Unavailable
Seconds errors that can occur before the line is removed from service.
in this chapter.
Line Restoral
4-6Verilink QUAD/IMUX User Manual
Field NameDescription
B
n
T
n
I
n
XExit—Use this option to return to the Configuration Menu.
BER Threshold—Use this option to specify the maximum number of Bit Error Rate
errors that can occur before the line is removed from service.
TOD HH:MM—Use this option to set the time of day in hours and minutes when a
line removed from service should be restored (if the Clear Interval time is met).
Clear Interval—Use this option to specify how long a line removed from service
must be error-free before attempting restoral. See
for more information. Verilink recommends that you set the Clear Interval
parameter to 30 seconds.
T1 Configuration Menus
Line Restoral Options
below
Line Restoral
Options
Option Values
The IMUX 2160 will immediately stop using any of the assigned T1
ports when a major circuit failure occurs. The three alarm
conditions which trigger this immediate and unconditional reaction
are
•
Loss Of Signal (LOS)
•
Loss Of Frame (LOF)
•
An unframed all ones pattern on the receive pair (Alarm
Indication Si gnal—AIS).
Additionally, the IMUX 2160 will stop using a particular T1 for
lesser alarm conditions if so configured on the Alarm Options Menu
(Figure 4-4). This conditional action is based on the values set for
CRC, SES, UAS and BER. The default values for these types of errors
will not trigger a line removal.
Once removed, a line remains out of service Permanently unless
the line restoral option has been changed from its default value
Off
(
) .
Off
•
—A failed and now recovered T1 will not be placed back
into service until a different value is chosen. This option has
exactly the same effect as
Manual
. It is unlikely to be the
desired selection, although it is the default.
Manual
•
—A failed and now recovered T1 will not be placed back
into service until a different value is chosen. This option has
exactly the same effect as
Off
. It is unlikely to be the desired
selection.
Automatic
•
—Restores a failed and now recovered T1 to service
as soon as it has been error-free for the number of seconds
specified in the
Clear Interval
field. This selection is most likely
to give desired operation.
TOD
•
—Specifies a time of day that a line removed from service
will be restored if it has met the Clear Interval req uirement for
error free operation. This selection might be used when
certain times of day are le ss critical than others. Enter the time
in a 24-hour format.
Verilink QUAD/IMUX User Manual4-7
T1 Configuration Menus
T1 Timing
Options
To configure the QUAD 2164 timing options, type “T” at the
Configuration Menu and press
E
Options menu appears (Figure 4-5).
NOTE:
The Receive clock from shelf option must be set to Yes for all
QUAD/IMUX applications.
Figure 4-5T1 Timing Options Screen
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
-- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)---- QUAD 2164 CONFIGURATION MENU (TIMING OPTIONS)--
Current shelf timing source: Card 1, INT
Current shelf timing source: Card 1, INT
Current shelf timing source: Card 1, INTCurrent shelf timing source: Card 1, INT
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto Restore
Source Slot Number Synchronization Auto RestoreSource Slot Number Synchronization Auto Restore
PRIMARY PC) 1 PS) INT PA) YES
PRIMARY PC) 1 PS) INT PA) YES
PRIMARY PC) 1 PS) INT PA) YESPRIMARY PC) 1 PS) INT PA) YES
SECONDARY SC) 1 SS) INT SA) YES
SECONDARY SC) 1 SS) INT SA) YES
SECONDARY SC) 1 SS) INT SA) YESSECONDARY SC) 1 SS) INT SA) YES
TERTIARY TC) 1 TS) INT TA) YES
TERTIARY TC) 1 TS) INT TA) YES
TERTIARY TC) 1 TS) INT TA) YESTERTIARY TC) 1 TS) INT TA) YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YES
R) Receive clock from shelf: YESR) Receive clock from shelf: YES
X) exit this screen
X) exit this screen
X) exit this screenX) exit this screen
NTER
.
The QUAD 2164 Timing
Table 4-5T1 Timing Options Menu
Field NameDescription
PC (Primary)
SC (Secondary)
TC (Tertiary)
PSPrimary Synchronization—Choose one of the following as your primary source for
Source—If the QUAD 2164 module derives its timing from a circuit element, enter
the slot of the circuit element which will be the timing source. (This includes the
option of setting your QUAD as the timing source for the shelf.)
Select a primary timing source “PC” and also the secondary “SC” and tertiary timing
sources “TC”. The latter two sources provide a backup in case the prima ry sou rc e
fails.
time synchronization.
• NET 1: Use this option to synchronize timing to T1 port 1.
• NET 2: Use this option to synchronize timing to T1 port 2.
• NET 3: Use this option to synchronize timing to T1 port 3.
• NET 4: Use this option to synchronize timing to T1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL: Selects an external clock as your timing source.
4-8Verilink QUAD/IMUX User Manual
Field NameDescription
SSSecondary Synchronization—Use this option to specify an alternate source of
timing for synchronization purposes. In the event that the primary source is
unavailable, this source will be used.
• NET 1: Use this option to synchronize timing to T1 port 1.
• NET 2: Use this option to synchronize timing to T1 port 2.
• NET 3: Use this option to synchronize timing to T1 port 3.
• NET 4: Use this option to synchronize timing to T1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL: Selects an external clock as your timing source.
TSTertiary Synchronization—Use this option to specify an alternate source of timing
PA (Primary)
SA (Secondary)
TA (Tertiary)
RReceive cloc k fr om s hel f—I ndic a tes wh ether the QUAD will receive its timin g s ig nal
XExit this menu
for synchronization purposes. In the event that the primary and secondary source
are unavailable, this source will be used.
• NET 1: Use this option to synchronize timing to T1 port 1.
• NET 2: Use this option to synchronize timing to T1 port 2.
• NET 3: Use this option to synchronize timing to T1 port 3.
• NET 4: Use this option to synchronize timing to T1 port 4.
• INTERNAL: Selects the internal clock as your timing source.
• EXTERNAL: Selects an external clock as your timing source.
Auto Restore—Selects which timing source will be used when the primary timing
source fails, restores, and then remains viable for a period of 60 seconds.
For example, if the primary source fails, the seco ndary source becomes the timing
source. When the primary source is back in service , and the Auto Re s tore option is
set to Yes, the primary source resumes as the QUAD 2164 module’s timing source.
If the Auto Restore option is set to No, the secondary source remains the timing
source until you manually set the primary source’s Auto Restore option to Yes.
from the source used by the shelf or derive timing inde pend en tly of all other
modules. For QUAD/IMUX applications, this option
be set to Yes.
must
T1 Configuration Menus
Restore Defaults
Restores the factory default settings. See Appendix A, "Default
Configuration" for the default values.
Verilink QUAD/IMUX User Manual4-9
T1 Configuration Menus
T1 Node Administration
The QUAD 2164 Administration Menu is used to set the TCP/IP and
Verilink proprietary address parameters, to restart the module, and
to perform firmware upgrades.
Beneath the title, the site n ame and ac ce ss lev el of the c ur rent user
are displayed. The site name is entered in the Nod e Administra tion
Menu. The access level is determined by the password, with Level 4
at the highest level.
NOTE:
The four levels of pa sswords are a func tion of the NCM 2000.
The QUAD/IMUX has a one level password. The default
password is pressing the
To specify node administration parameters for the selected QUAD
2164 module, type “O” from the QUAD 2164 Main Menu.
Figure 4-6QUAD 2164 Administration Menu
-- ACE CONTROLLER ADMINISTRATION MENU --
-- ACE CONTROLLER ADMINISTRATION MENU --
-- ACE CONTROLLER ADMINISTRATION MENU ---- ACE CONTROLLER ADMINISTRATION MENU --
Gateway Address: [0.0.0.0]Gateway Address: [0.0.0.0]
Read Community string:
Read Community string:
Read Community string:Read Community string:
Write Community string:
Write Community string:
Write Community string:Write Community string:
E
NTER
key.
System uptime: 18:18:48
System uptime: 18:18:48
System uptime: 18:18:48System uptime: 18:18:48
ACP bus: C
ACP bus: C
ACP bus: CACP bus: C
T) set time D) set date
T) set time D) set date
T) set time D) set dateT) set time D) set date
Z) set time zone A) set node address
Z) set time zone A) set node address
Z) set time zone A) set node addressZ) set time zone A) set node address
N) network parameters M) modem parameters
N) network parameters M) modem parameters
N) network parameters M) modem parametersN) network parameters M) modem parameters
R) reset card P) change password
R) reset card P) change password
R) reset card P) change passwordR) reset card P) change password
Q) query firmware Y) switch over once
Q) query firmware Y) switch over once
Q) query firmware Y) switch over onceQ) query firmware Y) switch over once
O) switch over permanent W) write file to flash
O) switch over permanent W) write file to flash
O) switch over permanent W) write file to flashO) switch over permanent W) write file to flash
I) change site name B) change ACP bus
I) change site name B) change ACP bus
I) change site name B) change ACP busI) change site name B) change ACP bus
C) clear card configuration X) main menu
C) clear card configuration X) main menu
C) clear card configuration X) main menuC) clear card configuration X) main menu
4-10Verilink QUAD/IMUX User Manual
CAUTION Never configure any SLIP IP address or SLIP Subnet
mask in any QUAD 2164 module. The product does not support
SLIP. No physical interface on the module can be used for SLIP.
Certain errors which might be made while configuring SLIP
parameters will render the module inoperative and require factory
repair. The SLIP commands have been removed in version 4.31
QUAD 2164 firmware.
Gateway Address: [0.0.0.0]Gateway Address: [0.0.0.0]
Read Community string:
Read Community string:
Read Community string:Read Community string:
Write Community string:
Write Community string:
Write Community string:Write Community string:
T1 Configuration Menus
System uptime: 30:07:33
System uptime: 30:07:33
System uptime: 30:07:33System uptime: 30:07:33
ACP bus: C
ACP bus: C
ACP bus: CACP bus: C
T) set time D) set date
T) set time D) set date
T) set time D) set dateT) set time D) set date
Z) set time zone A) set node address
Z) set time zone A) set node address
Z) set time zone A) set node addressZ) set time zone A) set node address
N) network parameters M) modem parameters
N) network parameters M) modem parameters
N) network parameters M) modem parametersN) network parameters M) modem parameters
R) reset card P) change password
R) reset card P) change password
R) reset card P) change passwordR) reset card P) change password
Q) query firmware Y) switch over once
Q) query firmware Y) switch over once
Q) query firmware Y) switch over onceQ) query firmware Y) switch over once
O) switch over permanent W) write file to flash
O) switch over permanent W) write file to flash
O) switch over permanent W) write file to flashO) switch over permanent W) write file to flash
I) change site name B) change ACP bus
I) change site name B) change ACP bus
I) change site name B) change ACP busI) change site name B) change ACP bus
C) clear card configuration X) main menu
C) clear card configuration X) main menu
C) clear card configuration X) main menuC) clear card configuration X) main menu
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Verilink QUAD/IMUX User Manual4-11
T1 Configuration Menus
Table 4-6T1QUAD 2164 Administration Menu
Command/FieldDescription
D) Set Date
T) Set Time
Z) Set Zone
Date/Time/Zone—This field displays the QUAD 2164 module’s current date
and time.
To change the time zone, type “Z”. At the Select Timezone prompt, select,
local time, Eastern Stan dard Time (EST), Central Standar d Time (CST),
Mountain Standard Time (MST), and Pacific Standard Time (PST). To create
your own time zo ne specif icati on, or to specify a time z one not sh own, s elect
custom and enter the necessary infor m ation.
To change the date, type “D”. Enter the new date as the number of th e month
(01-12), number of the day of the month (01-31), and the last two di gits of
the current year (e.g., 99).
To change the time, type “T”. Enter the new time as the number of hours (00-
24), number of minutes (00-60), and num b er of seconds (00-60).
Note:
Set the time zone before setting the time
ANode Address—This field displays the QUAD’s node ACP address. To change
1) Ethernet 2 (DIX)
2) 802.3
IP AddressThis field displays the Ethernet IP address for the card. To change this
Sub-net MaskT his field displays the Ethernet sub-net mask for the card. To change this
Slip AddressDo not configure SLIP on the QUAD 2164. There is no physical interface on
this address, type “A” and enter a new four-byte address.
This field displays the Ethernet framing type configured for the card. To
change this specification, type “N” (network parameters), then “T” (Ethernet
type). If your network uses TCP/IP, select
address, type “N” (network parameters), then “I” (Ethernet IP address). See
Figure 4-7
value, type “N” (network parameters), then “M” (Ethernet subnet mask). See
Figure 4-7
the QUAD 2164 which supports SLIP.
.
.
1) Ethernet 2 (D IX)
1) Ethernet 2 (D IX)
1) Ethernet 2 (D IX)1) Ethernet 2 (DIX)
Errors made while configuring
SLIP may lockup the module, requiring factory repair
removed in versi on 4.31 QUAD 2164 firmware.
Slip Sub-net MaskDo not configure SLIP on the QUAD 2164. There is no physical interface on
the QUAD 2164 which supports SLIP.
Errors made while configuring
SLIP may lockup the module, requiring factory repair
removed in versi on 4.31 QUAD 2164 firmware.
Trap AddressesThis field displays the SNMP trap IP addresses. To change this address, type
“N” (network parameters), then “Pn” (trap addresses), where n is the number
of the address to be changed. See
Gateway AddressThis field displays the IP address of the node’s gateway. This is a device,
Read Community StringThis field displays the SNMP community read string. To change this
Write Community StringThis field displays the SNMP community write string. To change this
System UptimeThis field displays the amount of time (in hours, minutes, and seconds) that
NNetwork Parameters—Selects a submenu used to change TCP/IP parameters
typically a router, which the QUAD 2164 is to use when communicating with
a TCP/IP address on a different physic al LAN segment. To change this
address, type “N” (network parameters), then “G” (gateway ip address). See
Figure 4-7
rudimentary password, type “N” (network parameters), then "R" (SNMP read
community string). See
rudimentary password, type “N” (network parameters), then “W” (SNMP write
community string). See
the node has been operating. It resets to zero every time the node is
rebooted.
such as Ethernet IP address, Subnet Mask, Gateway, and Trap Host
addresses.
.
Figure 4-7
Figure 4-7
Figure 4-7
.
.
.
.
. See
Figure 4-7
. This field was
. This field was
.
4-12Verilink QUAD/IMUX User Manual
Command/FieldDescription
MModem Parameters—Not supported by this product.
RReset Card—Restarts the QUAD 2164 without loading firmware from either
flash partition. Similar to a warm boot on a PC. Do not use reset card to test
firmware upgrades , the newly installed firmware will not b e lo a ded . Press “
to confirm you wish to restart the module. Any Telnet session will be
dropped, user data will be disrupted.
PChange Password—Sets privileged and unprivileged passwords. At the
Password Menu, type “P” to set privileged passwords. Type “U” to set
unprivileged passwords . Pri vil eged us er s have network administrator
permissions and can change all parameters. Unprivileged users have run time
access to QUAD 2164 module capabilities, but cannot make changes to
parameters.
QQuery Firmware—V erifies the status of the firmware and memory in the
active partition (A or B). When you type “Q’, the screen reports the version
level and status of the partition firmware and RAM.
YSwitch Over Once—Switches the active firmware partition (used typically to
test new firmware). At the prompt, select the partition (A or B) to switch to
temporarily. When you reboot the card, the original partition will be used.
Any Telnet session will be dropped, user data will be disr upte d.
OSwitch Over Permanent—Permanently switches the active firmware partition.
At the prompt, select the partition (A or B) to switch to permanently. When
you reboot the card, this new partition is used as the boot partition. Any
Telnet session will be dropped, user data will be disrupted.
WWrite File to Flash—Updates the flash image in the nonactive partition.
Requires overwrite confi rma tio n of the non ac tive pa rtiti on.
BCh an ge ACP Bus—Changes the ACP communications bus used to
communicate with an NCM 2000 or other modules in the shelf. You must
reset the card to make the change effective. In most cases, Bus C
selected for QUAD/IMUX app lic a tions.
XMain Menu—Return to the Main Menu.
T1 Configuration Menus
Y
”
should be
Verilink QUAD/IMUX User Manual4-13
T1 Configuration Menus
IMUX Configuration
This section discusses the T1 IMUX 2160 module configuration.
T1 IMUX
Configuration
Menu
Figure 4-8T1 IMUX Configuration Scre en
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU --
-- IMUX 2160 CONFIGURATION MENU ---- IMUX 2160 CONFIGURATION MENU --
L) Line Type : T1 1) DSR NO
L) Line Type : T1 1) DSR NO
L) Line Type : T1 1) DSR NOL) Line Type : T1 1) DSR NO
C) Channel Rate: 64K 2) CTS NO
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Lines Equipped: X X X X
Lines Equipped: X X X X
Lines Equipped: X X X XLines Equipped: X X X X
Lines Active: X X X X
Lines Active: X X X X
Lines Active: X X X XLines Active: X X X X
Frame Status: X X X X
Frame Status: X X X X
Frame Status: X X X XFrame Status: X X X X
CTS Status: X X X X
CTS Status: X X X X
CTS Status: X X X XCTS Status: X X X X
CRC Status:
CRC Status:
CRC Status:CRC Status:
Far CRC Status:
Far CRC Status:
Far CRC Status:Far CRC Status:
To display the Configuration Menu, select an IMUX 2160 module
from the Main Menu and type “ C ” for configuration. The T1 IMUX
Configuration Menu appears (Figure 4-8).
X) main menu
X) main menu
X) main menuX) main menu
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >[1,2] IMUX 2160 >
NOTE:
Careful conside ration must be give n to the selection for DTE
handshake. If MANUAL is selected every control lead is
immediately forced off. The required control leads must then
be forced on. In MANUAL DTE Handshake mode DSR must be
forced on or no data will be transmitted. In AU TOMATIC
mode the DTE must asser t DTR or DSR will not be retur ned
and no data will be transmitted.
Table 4-7T1 IMUX Configuration Menu
CommandDescription
LLine Type—Selects or displays the line configuration. Valid choices are T1 or E1.
CChannel Rate—Selects or displays the data rate per DS0. Valid choices are 64K
and 56K. If using an AMI T1 facility, 56K is required. For a B8ZS T1 or any E1, 64K
can be used.
4-14Verilink QUAD/IMUX User Manual
T1 Configuration Menus
CommandDescription
RRx Clk Phase—Selects or displays the status of the receive clock phase. Valid
choices are Normal and Inverted.
TTx Clk Phase—Selects or displays the status of the transmit clock phase. Valid
FRef Clk Phase—Selects or displays the status of the reference clock phase. Valid
HDTE Handshake—Selects the control lead mode. If manual mode is selected, each
————
Q1QUAD Card 1—The Q1 command is used to select which ports on the first QUAD
Q2QUAD Card 2—The Q2 command is used to select whi ch ports on an (optional)
1DSR—In Manual mode, this field is used to FORCE Data Set Ready (DSR) on or to
choices are Normal and Inverted.
choices are Normal and Inverted.
control lead must be forced ON or else it will be forced OFF. If manual mode is
selected DSR must be forced on or no user data will be sent (never send data
option).
In Automatic DT E hand sh ake m ode each lead wi ll be a sse rted in acco rd ance with
the state of the complimentary lead. In automatic mode DSR is output high and
user data is sent only if the DTE asserts DTR.
DTE Type—Indicates which type of rear connector module (CIM) has been
detected. This field might display HSSI, V.35, EIA 530, EIA 530A, or RS-449. If this
field says NONE then either the front and rear cards have not seated together
properly or a hardware problem exists.
2164 card will be used to carry traffic for this IMUX 2160 module. If the IMUX is
to use all of the ports on the first QUAD 2164 module type “Q1” and press
At the second prompt enter "1,2,3,4". In any QUAD/IMUX installation the first
QUAD 2164 module must be installed in an odd-numbered slot in the shelf.
second QUAD 2164 card will be used to carry traffic for this IMUX 2160 module.
If the IMUX is to use all of the ports on the second QUAD 2164 module type “Q2”
and press
QUAD 2164 module is used in a QUAD/IMUX instal lation, the card must be
installed in an even-numbered slot
force DSR off. Since DSR must be YES for data to be sent, it is never desirable to
select Manual for DTE handshake and fail to force DSR on.
NTER
. At the second prompt enter "1,2,3,4". Whenever a second
E
E
NTER
.
In Automatic DTE handshake mode this field indicates the current state of Data
Set Ready (DTR). Yes indicates the lead is asserted or high, No indicates the lead
is not asserted or low.
If DSR is not asserted, no data is sent. If the DTE does not assert DTR, then the
IMUX does not return DSR and no data is sent unless DTE Handshake is set to
MANUAL and DSR is then forced ON by selecting YES.
2CTS—In Manual DTE Handshake mode, this field is used to FORCE the Clear to
3DCD—In Automatic DTE handshake mode this field becomes an indicator of the
4RI—RI stands for Ring Indicator. Ring Indicator is used on POTS (Plain Old
Send signal on, or to force the CTS lead to be off at all times. In manual DTE
Handshake mode, if this lead is not forced on, it is forced off.
In Automatic DTE handshake mode this field becomes an indicator of the status
of the CTS lead. Unless the IMUX is out of sync with the far end IMUX, CTS should
follow Request To Send (RTS) when in Automatic DTE Handshake mode.
status of the Data Carrier Detect (DCD) lead. Yes means DCD is being asserted by
the IMUX. No means the IMUX is currently outputting a low on DCD, turning it off.
In Manual DTE Handshake mode, this field is used to FORCE the DCD lead on or
force the DCD lead off. It is never advantageous to force DCD off at all times.
Telephone Service) switched network modems to indicate that the telephone line
is ringing because of an incoming telephone call. This option has no effect on
anything.
Verilink QUAD/IMUX User Manual4-15
T1 Configuration Menus
CommandDescription
5TM—TM stands for Test Mode, it is a lead defined in many synchronous serial
interface protocols which the DCE (IMUX 2160) can use to indicate to the DTE
that the DCE is in a test mode.
In automatic DTE handshake mode TM is on during a test and off when there is
no test.
In manual DTE ha nd shake mode TM is for ced off at all times, even during a test ,
if this field says NO or forced on at all times, even when there is no test, if this
field says YES.
Lines EquippedThis informational field indicates which ports the IMUX has been configured to
use by way of the Q1 and Q2 commands. The ports of the first QUAD 2164
module are listed as one through four and the ports of any second QUAD 2164
module display und er the numbers five through eigh t . An
port, a blank space indicates that port has not been selected.
Lines ActiveShows which lines are currently in us e by the IMUX 2160 module. An
Frame StatusShows that the selected IMUX 2160 module has recognized and synchronized
CTS StatusShows that the selected IMUX 2160 module has received (via IMUX Frame
CRC StatusShows that a Cyclic Redund ancy Check error was detect ed in one or more of a
Far CRC StatusShows that a Cyclic Redundancy Check error was detect ed by the far-end IMUX, in
XMain Menu—Use this option to return to the
displayed if the IMUX 2160 module uses a line an
Sync and Clear To Send signals.
with the IMUX frame structure on the incoming (RX) signal on these lines.
signalling bits) confirmation of frame detection and synchronization by the farend IMUX 2160 module on these lines.
group of five IMUX frames on these lines.
one or more of a group of five IMUX frames on these lines.
equipped
Main Menu
XXXX
indicates a selected
XXXX
port has active Frame
.
is
4-16Verilink QUAD/IMUX User Manual
Chapter
5
LED States
QUAD 2164 LEDs
Performance Monitoring
This chapter provides information about the QUAD/IMUX
performance and status menus, including the following:
•
LED states
•
Alarm Menu
•
Performance Monitori ng Menu.
The QUAD/IMUX uses tri-color LEDs
The SYS LED will blink green to off if the QUAD 2164 is the shelf
controller for the management bus it is using (this could be Bus A
or C). The SYS LED will be lit steady green if the shelf is controlled
by another module (another QUAD 2164 or an NCM 2000).
Red NET LED
Amber NET LED
NOTE:
The T1 port has been put into service, but the signal received at
that port is different from the port’s configuration. Ensure that the
port’s options have been configured correctly.
If the problem persists, select
the Main Menu and check for indications of a bad T1 signal:
Remove the T1 line from the port and install a loopback plug. If the
LED turns green, call the network service provider.
A loopback has been act ivated on that port. Deactivate the
loopback at the port from the Diagnostics Menu.
If more than one module in a shelf displays a SYS LED
blinking green-to-off, those modules are using different ACP
bus segments. See the Node Administration Menu (in Chapter
3 for E1 versions or Chapter 4 for T1 versions).
the
Performance/Status options from
•
Loss of Signal (LOS)
•
Loss of Frame (LOF)
•
CRC errors.
Verilink QUAD/IMUX User Manual5-1
Performance Monitoring
IMUX 2160 LEDs
Red NET LED
Red STAT LED
Amber DATA LED
The IMUX 2160 front panel has three tri-state LEDs labeled.
•
DATA
•
STAT
•
NET
If one of the T1 lines on the QUAD 2164 has a problem, the NET LED
for that port is red.
If there is any error condition on the IMUX, the STAT LED shows
red. One or both of the other LEDs are probably red if the STAT LED
is red. Correct the error con di tion(s) suggested by the other red
LED(s).
The IMUX has an active data port Loopback. Deactivat e the
loopback using the Diagnostics Menu.
5-2Verilink QUAD/IMUX User Manual
QUAD 2164 Performance Monitoring
To view performance and status information for the QUAD 21 64,
type “P” from the main screen and press
Performance/Status Menu for T1 versions of the QUAD 2164
appears in Figure 5-1, the E1 versions in Figure 5-2.
Figure 5-1Q UAD 2164 Performance/Status Menu, T1 version
-- QUAD 2164 PERFORMANCE/STATUS MENU --
-- QUAD 2164 PERFORMANCE/STATUS MENU --
-- QUAD 2164 PERFORMANCE/STATUS MENU ---- QUAD 2164 PERFORMANCE/STATUS MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
LOS YES YES YES YES
LOS YES YES YES YES
LOS YES YES YES YESLOS YES YES YES YES
LOF NO NO NO NO
LOF NO NO NO NO
LOF NO NO NO NOLOF NO NO NO NO
AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO
Mn) Loss of Frame Counts Zn) AIS/SEF SecondsMn) Loss of Frame Counts Zn) AIS/SEF Seconds
Qn) Errored Seconds Type A T) Threshold Status
Qn) Errored Seconds Type A T) Threshold Status
Qn) Errored Seconds Type A T) Threshold StatusQn) Errored Seconds Type A T) Threshold Status
Rn) Reset Registers X) exit this screen
Rn) Reset Registers X) exit this screen
Rn) Reset Registers X) exit this screenRn) Reset Registers X) exit this screen
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
NOTE:
Certain menu options displ ay wit h a le t te r followed by a
lowercase n. The n is a variable representing a port number.
Type the number of the port instead of a lowercase n.
Table 5-1QUAD 2164 Performance/Status Menu, T1 Version
Field/CommandDescription
LOSDisplays the number of Loss of Signal (LOS) Seconds: A second during which the
LOFDisplays the number of Loss of Frame (LOF) Seconds: An LOF alarm is declared when
QUAD 2164 module is in a Loss of Signal state. LOS is declared upon detecting 100
consecutive zeros, it is cleared with the receipt of the next 1 bit.
a 3-second interval of continuous Out of Frame (OOF) or Loss of Signal (LOS) state is
detected. If at l e a st 1 0 s e conds elapse wit ho u t an L O S or LOF error, th e L O F al arm is
cleared.
Verilink QUAD/IMUX User Manual5-3
Performance Monitoring
Field/CommandDescription
AIS Rx/TxDisplays the number of Alarm Indication Signal (AIS) Seconds (received and
transmitted ): A count of one-se cond interv als contai ning one or more AIS d efects. AIS
is an unframed ALL-ONEs bit pattern that indicates an alarm condition exists
upstream in a circuit leading to the downstream equipment. This is also ca lled an
ALL-ONEs Keep-Alive or Blue Alarm Signal. An AIS defect is declared when there are
three or fewer zeros in 512 bit times and there is an LOF defect. It is cleared when
there are three or more zeros in two frames or the LOF defect no longer exists.
RAI Rx/TxDisplays the number of Remote Alarm or Remote Alarm Indications (RAI) received
and transmitted. It is the alarm a receiving CSU sends to the other end of the circuit
when it detects a Loss of Signal or Loss of Frame. There is a 2- to 3-second
integration period upon detection of LOS or LOF before an alarm is sent to the farend equipment. This condition is also referred to as a Yellow Alarm.
SLIPIndicates a timing slip error condition.
CRC6Cyclic Redundancy Check is an error-checking algorithm performed on data
BER EXIndicates that the configured Bit Error Rate threshold has been exceeded. The BER
Restore StateShows the current condition of each port. OOS (Out Of Service) means that the port
E
n
U
n
B
n
S
n
L
n
F
n
D
n
O
n
A
n
C
n
M
n
Z
n
Q
n
AThreshold Status—Displays the count, an indication if the threshold value has been
R
n
XExit this menu—Use this option to return to the Main Menu.
transmissions. In simplified terms, for each extended superframe, a numerical value
is derived from the data in the bit stream at the transmit end. When each extended
superframe reaches the receive end, the cyclic redundancy check is calculated again
and compared with the value generated by the transmit-side data. Discrepancies
indicate one or more errors in the T1 facility.
threshold determines the level above which a CSU alarm is generated and repor ted.
Selecting 10E-9 will repo r t more erro rs tha n 10 E- 4 .
has been removed from service by the IMUX 2160. If a port is removed from service,
it will not be placed back into service until the configured parameters for Line
Restoral are met. See the Line Restoral section in Chapter 3 (E1) or Chapter 4 (T1).
Errored Seconds—The numb er of secon d s that a CRC-6 error is detected on the line.
Unavailable Seconds—The number of seconds during which an Unavailable Signal
State occurs. This occurs after ten consecutive SES and clears only after ten
consecutive nonSES.
Bursty Seconds—The number of one second intervals with between 2 and 319 CRC-6
error events. Bursty errored seconds are not counted when an SES or UAS is
counted..
Severely Errored Seconds—A second with 320 or more CRC-6 error events, or one or
more OOF (Out Of Frame) events.
LOS Seconds—The number of seconds during which there is a Loss Of Signal state.
SEF Seconds—This error occurs when the frame alignment threshold of 10E-3 errors
in a given second is exceeded.
LOF Seconds—The number of seconds during which there is a Loss Of Frame state.
OOF Seconds—The number of seconds during which there is an Out Of Frame state.
AIS Seconds—The nu mber of seconds during which a pattern of unframed all ones
(Alarm Indication Signal) is received.
Controlled Slip Seconds—The number of seconds during which recoverable timing
slips occurred.
Loss of Frame Counts—The number of times frame sync has been lost.
AIS/SEF Seconds—The total number of Severely Errored Seconds or AIS seconds
Errored Seconds Type A—The number of seconds with only one CRC-6 error .
exceeded (Y or N), and the interval for LOF, LOS, RAI, AIS, and BPV.
Reset Registers—Use this option to zero out all the performance and status registers.
5-4Verilink QUAD/IMUX User Manual
Figure 5-2QUAD 2164 Performance/Status Menu, E1 version
-- QUAD 2164 PERFORMANCE/STATUS MENU --
-- QUAD 2164 PERFORMANCE/STATUS MENU --
-- QUAD 2164 PERFORMANCE/STATUS MENU ---- QUAD 2164 PERFORMANCE/STATUS MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
LOS YES YES YES YES
LOS YES YES YES YES
LOS YES YES YES YESLOS YES YES YES YES
LOF NO NO NO NO
LOF NO NO NO NO
LOF NO NO NO NOLOF NO NO NO NO
AIS Rx/Tx NO/NO NO/NO NO/NO NO/NO
Bn) Background Block Error Rn) Reset RegistersBn) Background Block Error Rn) Reset Registers
T) Line Threshold Status A) Threshold Alert Status
T) Line Threshold Status A) Threshold Alert Status
T) Line Threshold Status A) Threshold Alert Status T) Line Threshold Status A) Threshold Alert Status
X) exit this screen
X) exit this screen
X) exit this screen X) exit this screen
Performance Monitoring
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >
[1,1] QUAD 2164 >[1,1] QUAD 2164 >
Table 5-2QUAD 2164 Performance/Status Menu
Field/CommandDescription
LOSDisplays the number of Loss of Signal (LOS) Seconds: A second during which the
LOFDisplays the number of Loss of Frame (LOF) Seconds: An LOF alarm is declared when
AIS Rx/TxDisplays the number of Alarm Indication Signal (AIS) Seconds (received and
RAI Rx/TxDisplays the number of Remote Alarm or Remote Alarm Indications (RAI) received
SLIPIndicates a timing slip error condition.
QUAD 2164 module is in a Loss of Signal state. LOS is declared upon detecting 100
consecutive zeros, it is cleared with the receipt of the next 1 bit.
a 3-second interval of continuous Out of Frame (OOF) or Loss of Signal (LOS) state is
detected. If least 10 seconds elapse without an LOS or LOF error, the LOF alarm is
cleared.
transmitted ): A count of one-se cond interv als contai ning one or more AIS d efects. AIS
is an unframed ALL-ONEs bit pattern that indicates an alarm condition exists
upstream in a circuit leading to the downstream equipment. This is also ca lled an
ALL-ONEs Keep-Alive or Blue Alarm Signal. An AIS defect is declared when there are
three or fewer zeros in 512 bit times and there is an LOF defect. It is cleared when
there are three or more zeros in two frames or the LOF defect no longer exists.
and transmitted. It is the alarm a receiving channel bank or multiplexer sends to the
other end of the circuit when it detects a Loss of Signal or Loss of Frame. There is a
2- to 3-second integration period upon detection of LOS or LOF before an alarm is
sent to the far-end equipment. This condition is also referred to as a Yellow Alarm.
Verilink QUAD/IMUX User Manual5-5
Performance Monitoring
Field/CommandDescription
CRC4This field will say "CRC6" for T1 versions and "CRC4" for E1 versions of the QUAD
2164.
Cyclic Redundancy Check is an error-checking al gorithm performed on data
transmissions. In simplified terms, on a frame-by-frame basis, a numerical value is
derived from the data in the bit stream at one end of transmission. When each frame
reaches the receive end, the cyclic redundancy check is calculated again and
compared with the value generated by the transmit-side data. Discrepancies usually
indicate one or more transmission errors.
BER EXIndicates that the configured Bit Error Rate threshold has been exceeded. The BER
Restore StateShows the current condition of each port. OOS (Out Of Service) means that the port
E
n
D
n
S
n
Q
n
U
n
F
n
C
n
V
n
H
n
G
n
B
n
R
n
TLine Threshold Status—Displays the count and amount exceeding the threshold
AThreshold Alert Status—Displays the count, an indication if the threshold value has
XExit this menu—Use this option to return to the Main Menu.
threshold determines the level above which a CSU alarm is generated and repor ted.
Selecting 10E-9 will repo r t more erro rs tha n 10 E- 4 .
has been removed from service by the IMUX 2160. If a port is removed from service,
it will not be placed back into service until the configured parameters for Line
Restoral are met. See the Line Restoral section in Chapter 3 (E1) or Chapter 4 (T1).
Errored Seconds-P ath —Th e nu mb er of se co n ds th at a CRC -4 err o r occ u rs on the l ine .
Errored Seconds-Line—The number of sec o n ds wit h one or more co de violation -
lines.
Severely Errored Seco n ds -P ath—T he nu mb er o f one se con d interv al s with 320 o r
more CRC-4 errors.
Severely Errored Sec- Lin e—T he numb er of sever ely err o red se conds with code
violation - line errors.
Unavailable Seconds—Every second in which an Unavailable Signal State occurs with
the onset of 10 contiguous SES errors.
Frame Alignment Error Seconds—This error occurs when the frame alignment
threshold of 10E-3 errors in a given second is exceeded.
Code Violations-Path—The number of CRC-6 (for ESF framing) errors that will be
tolerated before the line is removed from service.
Code Violations-Line—The number of BPV errors in any 15 minute time period that
will be tolerated before the line is removed from service.
Failure Events-Path—The frame errors on the path connection.
Failure Events-Line—T he fr ame err o rs on an indi vid u al line o n a path .
Background Block Error—An errored block (2000 bits per block) not occurring as part
of an SES. This alarm condition is less serious than an SES.
Reset Registers—Use this option to zero out all the performance and status registers.
value for SES, UAS, and CRC.
been exceeded (Y or N), and the interval for LOF, LOS, RAI, AIS, and BPV.
A sample Errored Se conds r eport is show n in Figu re 5-3. To see this
display for Port 2, type “E2” from the Performance/Status Menu.
5-6Verilink QUAD/IMUX User Manual
Figure 5-3Sample 24 Hour ES-P Performance Data Screen
PORT 1 24 HOUR ES-P PERFORMANCE DATA at 3-22-98 11:15:19
PORT 1 24 HOUR ES-P PERFORMANCE DATA at 3-22-98 11:15:19
PORT 1 24 HOUR ES-P PERFORMANCE DATA at 3-22-98 11:15:19PORT 1 24 HOUR ES-P PERFORMANCE DATA at 3-22-98 11:15:19
Site Name: Shelf: 1 Slot: 1
Site Name: Shelf: 1 Slot: 1
Site Name: Shelf: 1 Slot: 1Site Name: Shelf: 1 Slot: 1
Valid Intervals: 12 Seconds in current interval: 8
Valid Intervals: 12 Seconds in current interval: 8
Valid Intervals: 12 Seconds in current interval: 8Valid Intervals: 12 Seconds in current interval: 8
ES-P in 24 hours: 0 ES-P in current interval: 0
ES-P in 24 hours: 0 ES-P in current interval: 0
ES-P in 24 hours: 0 ES-P in current interval: 0ES-P in 24 hours: 0 ES-P in current interval: 0
Previous Day Total: 0
If the alarm monitor is di sabled, the prompt re turns:
Alarm monitoring enabled
Alarm monitoring enabled
Alarm monitoring enabledAlarm monitoring enabled
The menu selection toggles between disable alarm monitor and
enable alarm monitor. When the alarm monitor is enabled, all
alarms are written to the alarm buffer.
To display the alarm buff er, type “A” from the Main Menu. T he
QUAD 2164 Alarm Buffer Menu appe ars as sho w n in Figure 5-5.
Figure 5-5QUAD 2164 Alarm Buffer Display
[1,2] QUAD 2164 >a
[1,2] QUAD 2164 >a
[1,2] QUAD 2164 >a[1,2] QUAD 2164 >a
QUAD 2164 [01,02] PLB Minor Alarm port 03 9-25-96 19:27:22
QUAD 2164 [01,02] PLB Minor Alarm port 03 9-25-96 19:27:22
QUAD 2164 [01,02] PLB Minor Alarm port 03 9-25-96 19:27:22QUAD 2164 [01,02] PLB Minor Alarm port 03 9-25-96 19:27:22
Press enter to continue
Press enter to continue
Press enter to continuePress enter to continue
5-8Verilink QUAD/IMUX User Manual
IMUX Performance Monitoring
To view performance and status information for the IMUX 2160,
select the shelf and slot for the IMUX. From the M ain Menu, type “P”
NTER
and press
illustrates the HSSI version, Figure 5-7 illustrates the V.35 version.
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Lines Equipped: X X X X
Lines Equipped: X X X X
Lines Equipped: X X X XLines Equipped: X X X X
Lines Active:
Lines Active:
Lines Active:Lines Active:
Frame Status:
Frame Status:
Frame Status:Frame Status:
CTS Status:
CTS Status:
CTS Status:CTS Status:
CRC Status:
CRC Status:
CRC Status:CRC Status:
Far CRC Status:
Far CRC Status:
Far CRC Status:Far CRC Status:
X) main menu
X) main menu
X) main menuX) main menu
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >
[1,2] IMUX 2160 >[1,2] IMUX 2160 >
Verilink QUAD/IMUX User Manual5-9
Performance Monitoring
Table 5-4IMUX Performance/Status Menu
Field NameDescription
Data Port TypeDisplays the type of data port. Types are: HSSI, V.35, EIA 530, EIA 530A, and RS-449.
DTRDisplays the HSSI status of the Data Terminal Ready parameter. Only appears if the
DTE interface is HSSI.
Loop type AReports the status of Interchange circuit 143 (Loop A). Only appears if the DTE
Loop type BReports the status of Interchange circuit 144 (Loop B). Only appears if the DTE
AIS PatternDisplays the status of the Alarm Indication Signal (AIS) pattern. Valid options are
LoopbackShows which loopback (if any) is active. Valid options are NONE, ELB, and PLB.
Lines EquippedShows the status of each of the lines configured for use by the selected IMUX 2160
Lines ActiveShows which lines are in use by the selected IM UX 2160 module. Th e IM UX 2160
Frame StatusShows that the selected IMUX 2160 module has recognized and synchronized with
CTS StatusShows that the selected IMUX 2160 module has received via IMUX Frame signalling
CRC StatusShows that a Cyclic Redundancy Check error was detected in one or more of a group
Far CRC StatusShows that a Cyclic Redundancy Check error was detected by the far-end IMUX 2160
Main MenuUse this option to return to the Main Menu.
interface is HSSI. According to the HSSI specification, and absence of A and B means
no loopback is req uested . Th e pres ence of A a nd the ab sence of B mea ns a Loc al L ine
Loopback has been requested (Loop C).
The absence of A and the presence of B means a Remote Line Loopbac k ha s been
requested (Loop B). The presence of A and B means a Local Digital Loopback has been
requested (Loop A).
Verilink refers to a Loop A as an Equipment Loopback (IMUX ELB), and Loop B as a
Local Loopback in the QUAD 2164 module applied to all active lines used by the IMUX
2160 modules.
interface is HSSI.
Disabled, ALL ONES, ALL ZEROS.
module.
module will use a line that has been “equipped” only if Frame Sync and Clear To Send
signals are active.
the IMUX frame structure on the incoming (RX) signal on these lines.
bits, confirmation of frame detection and synchroniz at ion by the far-end IM UX 2160
module on these lines.
of five IMUX frames on these lines.
module in one or more of a group of five IMUX frames on these lines.
5-10Verilink QUAD/IMUX User Manual
Chapter
6
Diagnostics Menu
Diagnostics
This chapter contains information about the QUAD/IMUX
Diagnostics. The Diagnostics Menu is designed to aid in
troubleshooting the QUAD/IMUX module using:
•
Status Reporting
•
Alarm Indicatio n s
•
Loopbacks
•
Test Patterns
The QUAD/IMUX Diagnostics Menu supports the following options:
•
Status reporting
•
Alarm transmission
•
Loopback configuration
QUAD 2164
Diagnostic Menu
Figure 6-1QUAD 2164 Diagnostic Menu
-- QUAD 2164 DIAGNOSTICS MENU --
-- QUAD 2164 DIAGNOSTICS MENU --
-- QUAD 2164 DIAGNOSTICS MENU ---- QUAD 2164 DIAGNOSTICS MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
Loop type NONE NONE NONE NONE
Loop type NONE NONE NONE NONE
Loop type NONE NONE NONE NONELoop type NONE NONE NONE NONE
Test Pattern NONE NONE NONE NONE
Test Pattern NONE NONE NONE NONE
Test Pattern NONE NONE NONE NONETest Pattern NONE NONE NONE NONE
Test Error Counter 0 0 0 0
Ln) Line Loop Pn) Payload LoopLn) Line Loop Pn) Payload Loop
Rn) Local Loop Tn) Test Pattern
Rn) Local Loop Tn) Test Pattern
Rn) Local Loop Tn) Test PatternRn) Local Loop Tn) Test Pattern
En) Reset Test Counter X) exit this screen
En) Reset Test Counter X) exit this screen
En) Reset Test Counter X) exit this screenEn) Reset Test Counter X) exit this screen
To use QUAD 2164 diagnostics, type “D” and press
Main Menu. The Diagnostics Menu is displayed (Figure 6-1).
NTER
E
at the
Verilink QUAD/IMUX User Manual6-1
Diagnostics
Table 6-1QUAD 2164 Diagnostic Menu
CommandDescription
Loop TypeThis field displays the type of loopback you have selected for each of the four QUAD
ports. You can select Lin e (L), Payload (P), Local (R), and None.
Test PatternThis field displays the type of test pattern you have selected using the T option.
Test Error
Counter
L
n
P
n
R
n
T
n
Send LLB
BOP
Send PLB
BOP
E
n
Exit this
Menu
This field displays the results of any loopbacks you are running.
Line Loop—Use this option to activate or deactivate line loopbacks for the port(s)
specified.
Payload Loop—Use this option to activate or deactivate payload loopbacks for the port(s)
specified.
Local Loop—Use this option to activate or deactivate local loopbacks for the port(s)
specified.
Test Pattern—Use this option to select a test pattern. You can select None, 3/24, or QRSS.
Use this option to send a request to activate or deactivate a line loopback to the far-end
QUAD 2164 module. This loopback request is sent only in the FDL portio n of the ESF
framing on an ESF T1. It will not succeed unless the carrier routes the FDL to the far end.
Use this option to send a request to activate or deactivate a payload loopback to the farend QUAD 2164 module. This loopback request is sent only in the FDL portion of the ESF
framing on an ESF T1. It will not succeed unless the carrier routes the FDL to the far end.
Reset Test Counter—Use this option to clear the Test Error Counter field to zero for the
port(s) specified.
Use this option to return to the Main Menu.
Figure 6-2Loopbacks Illustrated
NearEndFarEnd
LineLoopback
PayloadLoopback
LocalLoopback
DTE
DTE
DTE
Framer
Framer
Framer
Framer
Framer
Framer
DTE
DTE
DTE
6-2Verilink QUAD/IMUX User Manual
Diagnostics
IMUX Diagnostics
Figure 6-3IMUX Diagnostic Menu
-- IMUX 2160 DIAGNOSTICS MENU --
-- IMUX 2160 DIAGNOSTICS MENU --
-- IMUX 2160 DIAGNOSTICS MENU ---- IMUX 2160 DIAGNOSTICS MENU --
Data Port Type: HSSI
Data Port Type: HSSI
Data Port Type: HSSIData Port Type: HSSI
DTR: NO
DTR: NO
DTR: NODTR: NO
Loop type A: NO
Loop type A: NO
Loop type A: NOLoop type A: NO
Loop type B: NO
Loop type B: NO
Loop type B: NOLoop type B: NO
AIS Pattern: DISABLE
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Lines Equipped: X X
Lines Equipped: X X
Lines Equipped: X XLines Equipped: X X
Lines Active:
Lines Active:
Lines Active:Lines Active:
Frame Status:
Frame Status:
Frame Status:Frame Status:
CTS Status:
CTS Status:
CTS Status:CTS Status:
CRC Status:
CRC Status:
CRC Status:CRC Status:
Far CRC Status:
Far CRC Status:
Far CRC Status:Far CRC Status:
E) Equipment Loopback P) Payload Loopback
E) Equipment Loopback P) Payload Loopback
E) Equipment Loopback P) Payload LoopbackE) Equipment Loopback P) Payload Loopback
A) AIS Pattern X) main menu
A) AIS Pattern X) main menu
A) AIS Pattern X) main menuA) AIS Pattern X) main menu
The Diagnostics Menu for the IMUX 2160 is shown in Figure 6-3.
Table 6-2IMUX Diagnostic Menu
CommandDescription
Data Port
Type
DTRDisplays the HSSI status of the Data Terminal Ready parameter. Only displays if the DTE
Loop Type AReports the status of Interchange circuit 143. Only displays if the DTE interface is HSSI.
Loop Type BReports the status of Interchange circuit 144. Only displayed if the DTE interface is HSSI.
AIS PatternDisplays the status of the Alarm Indication Signal (AIS) pattern. Valid options are
Test PatternDisplays the status of the test pattern. Valid options are Disabled, 2 E23-1, and PN-127.
LoopbackShows which loopback (if any) is active. Valid options are NONE, ELB, and PLB.
Lines
Equipped
Lines ActiveShows which lines are in use by the selected IMUX 2160 module. The IMUX 2160 module
Displays the type of data port. Types are: HSSI, V.35, EIA 530, EIA 530A, and RS-449.
interface is HSSI.
According to the HSSI specification, and absence of A and B means no loopback is
requested. The presence of A and the absence of B means a
been requested (Loop C). The absence of A and the presence of B means a
Loopback
Loopback
Verilink refers to a Loop A as an
Loopback
modules. Verilink does not support Loop C in this product.
Disabled, ALL ONES, ALL ZEROS.
Shows the status of each of the lines configured for use by the selected IMUX 2160
module.
will use a line that has been equipped only if Frame Sync and Clear To Send signals are
active.
has been req uested (Loop B). The presence of A and B means a
has been requested (Loop A)
Equipment Loopback
in the QUAD 2164 module applied to all active line s used by the IM UX 21 60
Local Line Loopback
Local Digital
(IMUX ELB), and Loop B as a
has
Remote Line
Local
Verilink QUAD/IMUX User Manual6-3
Diagnostics
CommandDescription
Frame
Status
CTS StatusShows that the selected IMUX 2160 module has received via IMUX Frame signalling bits,
CRC StatusShows that a Cyclic Redundancy Check error was detected in one or more of a group of
Far CRC
Status
Equipment
Loopback
Payload
Loopback
AIS PatternDisplays the status of the
Main MenuUse this option to return to the Main Menu.
Shows that the selected IMUX 2160 module has recognized and synchronized with the
IMUX frame structure on the incoming (RX) signal on these lines.
confirmation of frame detection and synchronization by the far-end IMUX 2160 module
on these lines.
five IMUX frames on these lines.
Shows that a Cyclic Redundancy Check error was detected by the far-end IMUX 2160
module in one or more of a group of five IMUX frames on these lines.
Activates or deactivates ELB.
Activates or deactivates PLB.
Disabled, ALL ONES, ALL ZEROS.
Alarm Indication Signal
(AIS) pattern. Valid options are
6-4Verilink QUAD/IMUX User Manual
Appendix
A
Default Configuration
This appendix contains the default values for the QUAD 2164 and
IMUX 2160. The C o n f ig ur ation Menu for the QUAD 2164and IM UX
2160 contain default v alues. The remaining menus contain blank
fields or disabled features such as loopbacks.
Configuration Menu Defaults
The Configuration Menu contains options with default settings.
Figure A-1 and Figure A-2 show the default values for the QUAD
2164 and IMUX 2160 Configuration Menus.
Figure A-1 QUAD Configuration Menu Defaults
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU --
-- QUAD 2164 CONFIGURATION MENU ---- QUAD 2164 CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
In) In Service NO NO NO NO
In) In Service NO NO NO NO
In) In Service NO NO NO NOIn) In Service NO NO NO NO
En) CRC4 NO NO NO NO
En) CRC4 NO NO NO NO
En) CRC4 NO NO NO NOEn) CRC4 NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NO
Fn) Carrier Failure Alarm NO NO NO NOFn) Carrier Failure Alarm NO NO NO NO
Sn) FASE Alarm Category MINOR MINOR MINOR MINOR
Sn) FASE Alarm Category MINOR MINOR MINOR MINOR
Sn) FASE Alarm Category MINOR MINOR MINOR MINORSn) FASE Alarm Category MINOR MINOR MINOR MINOR
Mn) Framing Mode CAS CAS CAS CAS
Mn) Framing Mode CAS CAS CAS CAS
Mn) Framing Mode CAS CAS CAS CASMn) Framing Mode CAS CAS CAS CAS
XExit this screen—Use this option to return to the main menu.
Verilink QUAD/IMUX User Manual
A-1
To access the threshold defaults for the QUAD 2164, select the
QUAD Configuration Menu. Select menu option “T” to access the
Group A Threshold Menu (Figure 2), or “U” to access Group B
Threshold Menu (Figure 3).
Figure A-2 Configuration Menu - QUAD Net Port Alarm Group A Threshold Defaults
-- QUAD 2164 NET PORT ALARM THRESHOLD CONFIGURATION MENU --
-- QUAD 2164 NET PORT ALARM THRESHOLD CONFIGURATION MENU --
-- QUAD 2164 NET PORT ALARM THRESHOLD CONFIGURATION MENU ---- QUAD 2164 NET PORT ALARM THRESHOLD CONFIGURATION MENU --
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4
PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4
Pn) Alarm Reporting NO NO NO NO
Pn) Alarm Reporting NO NO NO NO
Pn) Alarm Reporting NO NO NO NOPn) Alarm Reporting NO NO NO NO
Path parameter 5-6
configuration, loopbacks 6-1
Configure Line Restore 3-4
Configure Threshold Group A 3-4
Configure Threshold Group B 3-5
connecting to the LAN 1-7
Craft Cable 2-3
CRC
Count parameter 5-8
Status, see also Cyclic Redundancy Check
status 3-14, 4-16, 5-10, 6-4
threshold 3-6
CRC Exceeded parameter 5-8
CRC-4
option 3 -3
parameter 5-4, 5-6
CRC-6
errors 5-6
CTS Status, see also Clear to Send status 3-14, 4-
16, 5-10, 6-4
CTS, see also Clear to Send 3-1 3, 4-15
Cyclic Redundancy Check 5-8
Cyclic Redundancy Check-4 parameter 5-4, 5-6
D
Data Port Type parameter 5-10, 6-3
Data Signal Ready protocol 3-13, 4- 15
Data Terminal Ready parameter 5-10, 6-3
Date/Time/Zone
option 3-10, 4-12
DB-9 Craft Cable 2-3
DCD, see also Data Carrier Detect 3-13, 4-15
DCE Mode Adapter Cables 1-9
Diagnostic Menu 6-1
Diagnostics Me n u 6-1
disable alarm monitor 5-8
Verilink QUAD/IMUX User Manual
Index-1
DSR, see also Data Signal Ready 3-13, 4-15
DTE
Handshake parameter 3-13, 4-15
Type parameter 3-13, 4-15
sub-net mask 3-11, 4-12
status reporting 6-1
sub-net mask 3-10, 4-12
switch over once
option 3-11, 4-13
switch over permanent
option 3-11, 4-13
System uptime 3-11, 4-12
T
TERM 4-5
Test Error
Counter parameter 6-2
Test Pattern
parameter 6-2, 6-3
Threshold Alert Status parameter 5-4, 5-6
Threshold Status
parameters 5-7
time of day 3-6
timing 3-4
Timing Options 3-6
TM, see also Transmit protocol 3-14, 4-16
TOD, see also time of day 3-6
Trap Addresses 3-11, 4-12
Tx Clk Phase parameter 3-12, 4-15
U
UAS
Count parameter 5-8
Exceeded parameter 5-8
threshold 3-6
Unavailable Seconds 5-8
parameter 5-6
W
Write Community string 3-11, 4-12
write file to flash
option 3-11, 4-13
Verilink QUAD/IMUX User Manual Index-3
Index-4 Verilink QUAD/IMUX User Manual
July 1999
P/N 880-502392-001-B
VERILINK CORPORATION
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SAN JOSE, CALIFORNIA 95134
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