commitment on the part of Carrier Access Corporation. The hardware and software described herein are
furnished under license(s) or non-disclosure agreement(s). The hardware, software, and manual may be
used or copied only in accordance with the terms of such agreement(s), including, but not limited to, the
software license cont ained her ein. It is aga inst the law to reproduc e, transmit , transcr ibe, store i n a retri eval
system, or translate into any medium - electronic, mechanical, magnetic, optical, chemical, manual, or
otherwise - any part of this manual or software supplied with the Access Navigator for any purpose other
than the purchaser's personal use without the express written permission of Carrier Access Corporation.
Access Navigator, Access Bank, Adit, and the Carrier Access logo are registered trademarks of Carrier
Access Corporation. Val et and NetworkValet ar e trademarks of Carri er Access Corporation. All other brand
or product names are trademarks or registration trademarks of thei r re spective companies or organiz at ions.
Contact Information:
Carrier Access Corporation
5395 Pearl Parkway
Boulder, CO 80301-2490
Corporate Phone: (800) 495-5455
Fax: (303) 443-5908
www.carrieraccess.com
Customer Support Direct: (800) 786-9929
E-mail: tech-support@carrieraccess.com
Page 3
In this Preface
n Compliance ... iv
n Notices ... iv
n Electrostatic Discharge (ESD) Precautions ... v
PREFACE
Preface
n Carrier Access Software License Agreement ... vi
n Warranty ... ix
Page 4
Preface
Compliance
USA
l UL 1950, 3rd Edition
l FCC Part 15, Class A
l FCC Part 68
l NEBS Level 3 for Type 2 and 4 equipment
GR-1089-CORE
GR-63-CORE
CANADA
l CSA C22.2 No. 950.95
l ICES-003, Class A
l CS-03
See Chapters 2, 3, and 4 for detailed compliance requirements on each product.
Notices
This manua l contains im portant infor mation and warnings that must be follow ed to ensure safe
operation of the equipment.
DANGER! A DANGERNOTICEINDICATESTHEPRESENCEOFAHAZARDTHATCANORWILL
CAUTION! A CAUTIONNOTICEINDICATESTHEPOSSIBILITYOFINTERRUPTINGNETWORK
SERVICEIFTHEHAZARDISNOTAVOIDED.
WARNING! A WARNINGNOTICEINDICATESTHEPOSSIBILITYOFEQUIPMENTDAMAGEIF
THEHAZARDISNOTAVOIDED.
NOTE: A Note indicates informat ion to hel p you un derstand how t o perform a procedure
or how the system work. Notes should be read before performing the required action.
1ivAugust 2003Access Navigator - Release 1.8
Page 5
Electrostatic Discharge (ESD) Precautions
ESD can damage processors, circuit boards, and other electronic components. Always observe the
following precautions before installing a system component.
1. Do not remove a component from its protective packaging until ready to install it.
2. Wear a wrist grounding strap and attach it to a metal part of the system unit before handling
components. If a wrist strap i s not available, maintai n con tac t wi th the system unit throughout
any procedure requiring ESD protection.
3. For more information, see Static-Sensitive Equipment Handling Procedures on page 3.
The ESD warning label appea rs on packages a nd storage bags that contain stat ic-sensitiv e products and
components.
Access Navigator - Release 1.8August 20031v
Page 6
Preface
Carrier Access Software Licens e Agreement
PLEASE CAREFULLY READ THE FOLLOWING TERMS AND CONDITIONS CONTAINED IN
THIS LICENSE (THE "LICENSE") BEFORE OPENING THE SOFTWARE PACKAGE; OPENING
THIS PACKAGE INDICATES THAT YOU HAVE ACCEPTED THESE TERMS AND
CONDITIONS AND AGREE TO BE BOUND BY THEM.
CARRIER ACCESS CORPORATION provides this Software and licenses its use to you, the
LICENSEE, pursuant to the fo llowing terms. "LICENSEE" m eans the entity that h as accepted the terms
and conditions of this Lice nse by openi ng th is packa ge, refere nce s to "LICENSOR" mean "CARRIER
ACCESS CORPORATION" and references to the "Software" mean all of the contents of the files,
disks, CD-ROMs or other media with which this License is provided. LICEN SEE assumes
responsibility for the selection of the Software to achieve LICENSEE's intended results. Further,
LICENSEE is responsible for the installation, use, and results obtained from the Software.
License
LICENSEE desires to license from LICENSOR and LICENSOR desires to license to LICENSEE
the Software that is an in tegral e lement of the communi cation an d equipment package markete d by
LICENSOR.
LICENSEE has the limited non-excl usive right to use the accessed Sof tware only on the number of
units agreed to in th e purchase order under which the Soft ware was purchased. LICENSEE may not
transfer the Software from one unit to an other even t hough the Software is used on only one unit at
a time. LICENSEE may not provide copies of the Software to any third party. LICENSEE may
make one copy of the Software solely for backup purposes. LICENSEE may not modify the
Software.
LICENSEE agrees that it will not attempt to alter, disassemble, decrypt or reverse engineer the
Software. LICENSEE will not make, or have made, or permit to be made, any copies of the
Software or portions thereof, except as necessary for its use with the number of units previously
agreed upon in the purc hase order under which the Sof tware was purchased. LICENSEE agrees that
any such copies of the Software shall contain the same proprietary notices that appear on or in the
Software.
Title and Risk
Title to the Software, including the ownership of all copyrights, mask work rights, patents,
trademarks, trade secrets, and all other intellectual property rights subsisting in the Software,
documentation, enhancements, adaptations, and to any modifications thereto shall at all times
remain with LICENSOR.
LICENSEE shall make no claim of any ownership, interest in the intellectual property rights,
including without limitation copyright and patents, in the Software, enhancements, and any
adaptations, developments, or modifications thereof.
LICENSEE acknowledges that th e laws and regulat ions of the Uni ted States restrict th e export and
re-export of commodities and technical data of United States origin, including the Software.
1viAugust 2003Access Navigator - Release 1.8
Page 7
LICENSEE agrees that it will not export or re-export the Software in any form without the
appropriate United State s and for ei gn gove rnmen t li censes. LICENSEE agrees that its obligations
pursuant to this Section shall survive and continue after any termination or expiration of rights
under this License.
Copyright
The Software is copyr ight ed by LICENSOR and, except as permitted by this License , LI CENSEE
may not duplicate the Software or disclose it to any other party.
Term
This License is effective until terminated. LICENSEE may terminate it voluntarily at any time.
Voluntary termination by LICENSEE must be accompanied by complete destruction of the
Software and all copies thereof. LICENSOR or LICENSOR's Licensors of the Software may
terminate this License without notice upon LICENSEE 's failure to abide by this License.
Warranty
For a period of ninety (90) days after the initial delivery of the Software to LICENSEE (the
"Software Warranty Period"), LICENSOR warrants that the Software, when used as permitted
under this License will op erate substan tial ly as des cribe d in the Sof tware pub lishe d speci ficatio ns.
LICENSOR will, at its own expense and as its sole obligation and LICENSEE's exclusive remedy
for any breach of this warranty, use commercially reasonable efforts to correct any reproducible
error in the Software reported to LICENSOR by LICENSEE in writing during the Software
Warranty Period, or to replace the defective Software. If LICENSOR determines that it is unable to
correct the error or replace the Sof tware, LICENSOR will refund to LICENSEE all license f ees paid
for the Software, in which case this License and LICENSEE's right to use the Softw are will be
terminated. Any such error correction or replacement provided to LICENSEE will not extend the
original Software Warranty Period
Preface
Disclaimer
ALL WARRANTIES OTHER THAN THOSE STATED IN THIS LICENSE, EITHER
EXPRESSED OR IMPLIED, ARE DISCLAIMED AS TO THE SOFTWARE AND ITS
QUALITY, PERFORMANCE, OR FITNESS FOR ANY PARTICULAR PURPOSE. LICENSEE
BEARS THE ENTIRE RISK RELATING TO THE QUALITY OF THE SOFTWARE AND IF
THE SOFTWARE PROVES TO HAVE ANY DEFECTS, LICENSEE ASSUMES THE COST OF
ANY NECESSARY SERVICING OR REPAIRS.
LICENSOR MAKES NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE TITLE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS.
Limitation of Liability
IN NO EVENT SHALL LICENSOR BE RESPONSIBLE FOR ANY INDIRECT, EXEMPLARY,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING WITHOUT
LIMITATION ANY LOST DATA, LOST PROFITS, AND COSTS OF PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES, ARISING FROM OR RELATING TO THESE
LICENSE TERMS, HOWEVER CAUSED AND UNDER ANY THEORY OF LIABILITY
Access Navigator - Release 1.8August 20031vii
Page 8
Preface
(INCLUDING NEGLIGENCE, CONTRACT AND TORT), EVEN IF LICENSOR HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
THE AGGREGATE LIABILITY OF LICENSOR TO LICENSEE IN RESPECT OF ANY AND
ALL CAUSES OF ACTION AT ANY TIME OR TIMES ARISING OUT OF THIS LICENSE,
INCLUDING WITHOUT LIMITATION ANY BREACH OF WARRANTY, SHALL NOT
EXCEED AN AMOUNT EQUAL TO THE SOFTWARE LICENSE OR PURCHASE FEE PAID
PRIOR TO THE TIME WHEN SUCH CAUSE OF ACTION ARISES, REDUCED BY TWENTY
PERCENT (20%) FOR EACH SUBSEQUENT YEAR, WHICH SHALL HAVE EXPIRED
PRIOR TO THAT TIME.
Jurisdiction and Venue
This License shall be cons trued and interpret ed accordi ng to the la ws of the st ate of Colo rado. Any
action or proceeding arising from or relating to these License Terms shall be brought solely in the
state and federal courts of Colorado, and each Party irrevocably submits to the jurisdiction and
venue of any such court in any such action or proceeding.
1viiiAugust 2003Access Navigator - Release 1.8
Page 9
Warranty
Carrier Access Corporation conditionally warrants to BUYER that PRODUCTS are free from
substantial defect in material and workmanship under normal use given proper installation and
maintenance for the period of five years from the date of shipment by Carrier Access Corporation.
BUYER will promptly notify Carrier Access Corporation of any defect in the PRODUCT. Carrier
Access Corporation or its agent will have the right to inspect the PRODUCT or workmanship on
BUYER’S or BUYER’S customer premises. Carrier Access Corporation has the option to: (a) repair,
replace or service at its factory or on the premises the PRODUCT or workmanship found to be
defective; or (b) credit BUYER for the
depreciation policy. Refurbished material may be used to repair or replace the PRODUCT.
PRODUCTS returned to Carrier Access Corporation for repair, replacement, or credit will be shipped
prepaid to BUYER.
Limitations of Warranty & Limitation of Remedies
Correction of defects by repair, replacement, service or credit will be at Carrier Access Corporation’s
option and constitute fulfillment of all obligations to buyer for breach of warranty.
Carrier Access Corporation assumes no warranty liability with respect to defects in the PRODUCT
caused by: (a) modificat ion, repair, i nstallation, ope ration or maint enance of the PRODUCT by anyo ne
other than Carrier Access Cor poration or its agent, ex cept as describe d in Carri er Acces s Corporat ion’s
documentation; or (b) the negligent or other improper use of the PRODUCT; or (c) handling or
transportation after title of the PRODUCT passes to BUYER.
Other manufacturer’s equipment purchased by Carr ier Access Corporation and resold to BUYER will
be limited to that manufacture’s war ranty. Carrier Acc ess Corporation ass umes no warranty l iability for
other manufacturer’s equipment furnished by BUYER.
Preface
PRODUCT in accordance with Carrier Access Corporation’s
Buyer understands and agr ees as f ollows: the warr antie s in this agreemen t repla ce all ot her warr anti es,
expressed or implied, and all other obligations or liabilities of Carrier Access Corporation, including
any warranties of merchantability and fitness for a particular purpose. All other warranties are
disclaimed and excluded by Carrier Access Corporation.
The remedies contained in t hi s agr eeme n t wi ll be th e sol e and excl usive remedies whether in contract,
tort or otherwise, and Carrier Access Corporation will not be liable for injuries or damages to persons
or property resulti ng from any case whatso ever, with the exc eption of injuries or damages caused b y the
gross negligence of Carrier Access Corporation. These limitations apply to all services, software, and
products during and a fter t he warrant y period. In no even t will Car rier Acc ess Corporat ion be liable for
any special, incidental, or consequential damages or commercial losses even if Carrier Access
Corporation has been advised thereof.
No agent, distributor, or representative is autho rized to make any warrantie s on behalf of Carrier Access
Corporation or to assume for Carrier Access Corporation any other liability in connection with any of
Carrier Access Corporation’s PRODUCTS, Software, or Services.
Access Navigator - Release 1.8August 20031ix
Page 10
Preface
Warranty Product Returns
Before returning any equ ipment to Carrier Access, first contac t the distribut or or dealer fro m which you
purchased the product.
A Return Material Authorization (RMA) number is required for all equipment returned to Carrier
Access. Call Carrie r Access Customer S upport at (800) 786-9929 or (303) 442-5455 f or RMA number,
repair/warranty information and shipping instructions. Be prepared to provide the following
information:
l Carrier Access serial number(s) from the system chassis or circuit card(s)
l Name of distributor or dealer from which you purchased the product
l Description of defect
Ensure that returned items are packaged pr operly:
l Follow Electrostatic Discharge (ESD) Precautions on page v
l Enclose circuit cards in anti-static wrappers
l Cushion items to prevent damage during shipment
l If replacing parts, use same packaging to return old parts
l Ensure that shipping address is correct and clearly visible on outside of shipping container
l If returning equipment to Carrier Access Corporation, ensure that RMA number is clearly
n Overview ... 1-2
n Features and Benefits ... 1-3
n Access Navigator Configurations ... 1-3
Introduction
n System Architecture ... 1-4
n Carrier Access Support Products ... 1-5
n Management ... 1-6
Page 30
Introduction
Overview
Overview
The Access Navigator® Multiservice Digital Access (MDA) system combines the functionality of a
miniature 1/0 digital crossconnect switch (DCS) with the call processing and concentration capabilities of
a GR-303 digital loop car rier (DLC) system. Providin g up to 32 DS1 ports (768 DS0s) in one small package,
the Access Navigator fits easily into small collocation spaces and phone closets. Software configuration
options include:
l DCS Service Manage r
l GR-303 with Data Host
l GR-303 Host with P-Phone
The Access Navigator is a complete solution for managing 4 to 32 T1 access connections. In conjunction
with Carrier Access’ remotely mana ged Adit® 600 and Access Bank® families of T1 voice and dat a access
products, the Access Navigat or provides an end-to-e nd managed solution for deployi ng T1-based multi-line
voice and data services to businesses, with up to 24 voice lines and data rates up to 1.536 Mbps.
Figure 1-1. Access Navigator
1-2August 2003Access Navigator - Release 1.8
Page 31
Introduction
Features and Benefits
Features and Benefits
The Access Navigator provides the ability to concentrate and groom a mix of voice and data information.
The 1/0 crossconnect functionality of the DCS allows data channels from a variety of locations to be
crossconnected an d packed into dedicated T1s . The time slo t interchan ge (TSI) func tionality of the GR-303
system dynamically assigns voice traffic to the local digital switch. These two functions significantly reduce
the number of switch ports and T1s required to backhaul both voice and data traffic.
DCS, GR-303, and P-Phone benefits include:
l Voice and data concentration
l Voice and data grooming
l GR-303 line concentration of 4:1 TDM ISDN BRI services
l GR-303 line concentration of Nortel P-Phone (EBS) services from CA’s Adit® terminals
l Installation at central office or customer premises
l Remote Acce ss Navigator manag ement via Ethernet IP, Telnet, SNMP, Valet™ a nd NetworkValet™
EMS software
l Remote management of CA’s Adit 600 and Access Bank® II terminals via T1 Facility Data Link
l Remote management of CA’s Adit 600 terminals using IP commands via T1 DS0 channel
Access Navigator Configurations
With up to 32 DS1 interfaces, the Access Navigator has the capacity and flexibility to deploy a variety of
voice and data services. Configurations include:
l Access Naviga tor / DCS Service Manager – crossco nnects and grooms DS0s car rying voi ce and dat a
for most efficient use of DS1s (se e Access Navigator / DCS Service Manager on page 2-1).
l Access Navigator / GR-303 + Data Host – dynamically crossconnects and concentrates DS0 voice
lines for most e fficien t swit ch usage, i n additi on to providing all DCS feature s (see Access Navigator
/ GR-303 + Data Host on page 3-1).
l Access Na vigator / GR-303 Host with P-Phone – dynamically crosscon nects an d concent rates No rtel
EBS (P-Phone) services from CA’s Adi t 600 terminal s for most eff icient switc h usage, in addi tion to
providing all GR-303 and DCS features (see Access Navigator / GR-303 Host with P-Phone on
page 4-1).
Access Navigator - Release 1.8August 20031-3
Page 32
Introduction
System Architecture
System Architecture
The Access Navigator i s a di st ributed system in which the Access Navi gat or is the host terminal located at
a co-location or customer premise. CA’s Access Bank® and Adit® 600 products operate as remotely
managed s ervice units at the customer premis es.
Voice Switc h
(GR-303)
Public Network
DCS Voi c e
and Data
Internet, Data,
Private and
Special Services
Data Network
Voice
Remote
Management
Switch
DS1s
Groom
DS1s
Access
Navigator
RS-232Ethernet
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V . 35, T1
Voice
Data
Access Bank II
Voice
and
Data
24
PBX
Lines
Voice
Lines
or DSL
Router
P-Phone
FXS/FXO
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
P-Phones
(EBS)
Key System
Fax
ADIT 600
VoIP
T1 Drop
PBX
Stations
Adit 600
10/100BaseT
RS232
Modem
DDS
ISDN BRI
Switch Center
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 1-2. Access Navigator Sy stem Architecture
1-4August 2003Access Navigator - Release 1.8
Page 33
Introduction
Carrier Access Support Products
Carrier Access Support Products
Access Banks
Access Bank® family of T1 CSU products (see Figure 1-2) includes:
l Access Bank I – up to 24 voice channels
l Access Bank II – up to 24 voice channels plus T1 and V.35 da ta interfaces
l Access Bank II / SNMP – up to 24 voice channels plus T1 and V.35 data, and Ethernet SNMP
l Access Bank II / SDSL – up to 24 voice channels plus SDSL and V.35 data interfaces
Adit 600
Adit® 600 family of Customer Service Terminals (see Figure 1-2) includes:
l Adit 600 TDM – 6 service card slots support up to 18 T1s per unit, up to 48 voice channels, or
any combination of voice and data services
Access Navigator - Release 1.8August 20031-5
Page 34
Introduction
Management
Management
The Access Navigator includes RS-232 and Ethern et port s for local and remot e management , provis ioning,
and testing (see Figure 1-3). Flow-thro ugh provisioni ng enables the Acc ess Navigator to pr e-provision , test
and manage remote Access Bank II units to provide the required voice and data services. The Access
Navigator also provides host support for provisioning and managing Adit 600 terminals.
Remote
Management
Network
Operations
Center
IP, SNMP,
Tel net CLI
RS-232 CLI
Local
Management
Computer or
Craft Terminal
Figure 1-3. Access Navigator Management
Hub or
Network
Modem or
Direct
IP, SNMP,
T elnet CLI
RS-232 CLI
Ethernet
RS-232
Access
Navigator
Command Line Interface
The command line interface is a simple user interface that controls configuration and maintenance
operations. There are two ways to use the command line interface:
l A VT-100 terminal (or a PC running terminal emulation software such as Hyper Terminal)
connected to the 9- pin (DB9) RS-232 port. The port runs at 960 0 baud, 8 data bits, 1 stop bit, no
parity, and no flow control.
l A Telnet connection using the 10Base-T Ethernet port. To use Telnet, the user must first assign
an IP address to the Access Navigator using the RS-232 interface.
1-6August 2003Access Navigator - Release 1.8
Page 35
Introduction
SNMP
SNMP
The Access Navigator SNMP Agent is based on the SNMPv1 standard. It i mplements the following two
industry standard s p ec if ic at ions for the TCP/IP and DS1 interfaces, plus an Enterprise MIB developed
for managing CA’s Access Bank II products:
l RFC 1213 – Management Information Base for Network Management of TCP/ IP-based internets:
MIB-II
l RFC 1406 – Definitions of Managed Objects for the DS1 and E1 Interface Types
The Access Navigator supports:
l All mandatory objects defined in RFC 1213 for the TCP/IP network interface.
l The DS1 mandatory objects in RFC 1406 Near End Configuration Group, including t he Near End
Current, Interval, and Total objects. The Far End Object Group is optional and is not currently
supported.
The CA Enterprise MIB provides management support for Access Navigator features not included in
the standard MIB (RFC 1213). It also enables remote management of CA products connected via the
T1 facility data link (FDL) to the Access Navigator (Figure 1-1). The CA Enterprise MIB supports:
l Access Navigator system configuration settings including SNMP
l Access Navigator interface management
l DS1 management features not supported by the standard MIB
l DS0 management
l Remote device management
l Remote crossconnect management
l Remote in terface settin gs
l Remote DS1 settings
l Remote DS0 settings
l Remote cards and slots
The network manager can use any SNMP-compatible network management system such as
SunConnect’s SunNet Manager, HP OpenView, or Castle Rock’s SNMPc to monitor and control the
Access Navigator
The user connects to the SNMP agent through the 10Base-T Ethernet port. Before using the Ethernet
port, the user must set the IP, mask, gateway, and NMS addresses using the RS-232 command line
interface. See Provision Access Navigator on page 8-1 for instructions on how to configure these
addresses.
Access Navigator - Release 1.8August 20031-7
Page 36
Introduction
Valet and NetworkValet EMS Software
Valet and NetworkValet EMS Software
Valet™ and NetworkValet™ EMS are enhanced element management systems with simple graphical
user interfaces. Valet is ideal for technicians deploying Access Navigators in carrier networks, while
the full-featured Ne tworkValet EMS with alarms a nd performan ce monitori ng is inte nded for Networ k
Operations Centers (NOCs).
Valet and NetworkValet provide easy management of Carrier Access products including the Access
Navigator and Adit 600. Val et and NetworkValet are cross-platf orm Java applicat ions that run on eit her
Microsoft Windows and Solaris based computer systems. Java Runtime Engine (JRE) software for
Windows or Solaris is included with the Valet and NetworkValet installation programs.
Valet and NetworkValet sen d commands over the ca rrier’s IP network to communica te with the SNMP
agent in the Access Navigator. The Access Navigator includes a standard 10Base-T Ethernet port for
connection to the hub or network interface, or laptop computer. The Access Navigator must have
FLASH software version 1.7 or higher to support IP DS0 management of remote Adit 600 terminals.
1-8August 2003Access Navigator - Release 1.8
Page 37
CHAPTER
Access Navigator / DCS Service Manager
In this Chapter
n Overview ... 2-2
n System Architecture ... 2-3
n Features and Benefits ... 2-4
n Configuration ... 2-6
n Applications ... 2-7
n Interfaces ... 2-7
n Specifications ... 2-7
n Compliance Requirements ... 2-10
n Ordering Information ... 2-12
Page 38
Access Navigator / DCS Service Manager
Overview
Overview
The Access Navigator® / DCS Service Manager is a complete service solution for managing 4 to 32 T1
access connections. The power of a remotely managed, 32-port, Digital Crossconnect System (DCS) is
contained in only 1½ rack units. Integrated testing and optional common equipment redundancy ensure
carrier-class service a vailability.
The Access Navigator / DCS Service Manager provides the functionality of a miniature 1/0 digital
crossconnect switch (DCS). Providing up to 32 DS1 ports (768 DS0s) in one small package, the Access
Navigator fits easily into small collocation spaces and phone closets.
The Access Navigator is a complete solution for managing 4 to 32 T1 access connections. In conjunction
with Carrier Access’ remotely mana ged Adit® 600 and Access Bank® families of T1 voice and dat a access
products, the Access Navigat or provides an end-to-e nd managed solution for deployi ng T1-based multi-line
voice and data services to businesses, with up to 24 voice lines and data rates up to 1.536 Mbps.
.
Figure 2-1. Access Navigator / DCS Service Manager
2-2August 2003Access Navigator - Release 1.8
Page 39
Access Navigator / DCS Service Manager
System Architecture
System Architecture
24
PBX
PBX
Router
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
Voice Switch
Voice
Public Network
DCS Voi c e
and Data
Internet, Data,
Private and
Spec ial Services
Data Netwo rk
Remote
Management
Ethernet
Telnet &
SNMP
Groom
T1s
Access
Navigator
RS-232
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V.35, T1
Voice
Data
Access Bank II
Voice
and
Data
Lines
Voice
Lines
or DSL
FXS/FXO
VoIP
T1 Drop
ADIT 600
10/100BaseT
Adit 600
RS232
Modem
DDS
ISDN BRI
Switch Cen ter
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 2-2. Access Navigator / DCS Service Manager Architecture
Access Navigator - Release 1.8August 20032-3
Page 40
Access Navigator / DCS Service Manager
Features and Benefits
Features and Benefits
Functions
The Access Navigator / DCS Service Manager is a transport element that combines the functions of a
32-port T1 digital crossconnect system, T1 channel/data service unit (CSU), T1 diagnostic test
equipment, and Access Ban k® II host controlle r int o a modular chassis 1½ rack units high ( see Figure
2-2). Ethernet SNMP, optiona l redundancy, and modular T1 expansion provide carrier-class service
protection and management at either carrier or customer located T1 service access points.
Services
The Access Navigator provides all the grooming and filling functions of a 1/0 digital crossconnect
system to maximize T1 u sag e. W i th carrier/customer demarcation testin g, c arr i ers are able to decrease
maintenance costs and labor, while increasing service availability. Fractional voice and data services
from multiple customers and applications are combined by the Access Navigator to save recurring
backhaul transmission costs, and capital costs on switch or router ports.
Facilities
With both NEBS and customer premise certifications, the Access Navigator can be located in carrier
racks or on customer walls. Spa ce, power, and install ation labor are dramatic ally reduced in compari son
to old generation di git al cr oss con nect and CSU or NIU shelves. Additional Quad T1 Framer cards can
be installed while the Acces s Navigator is in service to provide from 4 to 32 DS1/CSU conne ction ports.
TFTP and Xmodem utilities permit software updates to redundant systems without affecting service.
Management
Access Navigators pr ovi de management access vi a Ethernet SNMP, Telnet CLI, and RS-232 CLI (see
Figure 2-3). Valet™ and NetworkVale t™ EMS software pr ovides a gra phical user interf ace (GUI) for
SNMP management. Flow-t hrough provis ionin g of the remote Access Bank II and t esti ng cont rol o ver
T1 connections re duce truck rolls a nd monitors voice a nd data service availability at c ustomer locations .
2-4August 2003Access Navigator - Release 1.8
Page 41
Access Navigator / DCS Service Manager
Management
Network
Operations
Center
CLI/Telnet
Access
Navigator
Element
Manager
SNMP
TCP/IP
Network
Voice
Switch
Data
Switch
On-Net
Location
Access
Navigator
Local
Management
CLI/RS-232
Customer
Wiring Closet
ACCESS BANK II
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
FDL
T1
Adit 600
Data
-48Vdc
Return
Ground
Tip & Ring
Access
Bank II
ADIT 600
Voice
Lines
PBX
V.35, T1
or DSL
Router
FXS/FXO
VoIP
PBX
T1 Drop
10/100BaseT
RS232
Modem
DDS
ISDN BRI
T1 Drop
V.35
Router
Customer
Premises
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
Ethernet
Figure 2-3. Access Navigator Management A rchi t ect ure
Access Navigator - Release 1.8August 20032-5
Page 42
Access Navigator / DCS Service Manager
Configuration
Configuration
l Hardware configuration: Modular construction with plug-in cards includes built-in circuit and
network testing and fuse-less protection (see Figure 2-4).
l Software confi gurat ion: Ope rating s yst em is stor ed in upgrade able f lash memory. Configu ratio n and
provisioning data are stored in nonvolatile RAM, protected from power interruptions.
l T1 Service POP-In-A-Box: Customer-located T1 access management for carriers
l End-Office T1 Grooming: T1 access consolidation, provisioning, protection, and service
management
l DCS Host Control o f Access Bank II: Flow-t hrough remote management a nd bandwidth grooming o f
Access Bank IIs
l PCS and Cellular Site T1 Bandwidth Management: Drop, groom, and test multiple T1 connections
between cell sites and hubs
Interfaces
l DS1 Interfa ce: Two Champ® 64-pin connector s with 32 DS1 circuits, one for recei ve (input) and one
for transmit (output)
l RJ45C Interface: Timing input connector for external clock source (such as BITS)
l RS-232 Interface: DB9 (DE9) female connector for CLI management by craft terminal or computer
with terminal emulation software
l Ethernet Interface: 10Base-T connector for SNMP and Telnet CLI management
Specifications
DCS Operation
l Up to 32 T1s per system
l DCS 1/0 interface supports crossconnects at DS0 level
l Crossconnects up to 24 contiguous DS0s between T1s with one command
l Redundancy, 1:1 controller & power conversion
DS1 Interface
l Four T1s per line card, hot swappable
l Line rate: 1.544 Mb/s ± 32ppm
l Line code: B8ZS or AMI
l Framing: D4 (SF) or ESF
l DS1 receive sensitivity: –28dB to +1.5dB
l Line build-outs:
DSX-1 (0 to 660 ft. in 5 steps)
CSU (0 dB, –7.5 dB, –15 dB, –22.5dB)
l Built-in CSU with loopback and BERT for testing the T1s
System Clocking
l Primary and secondary sources from: DS1s, external clock source (suc h as BITS) or internal
clock (minimum Stratum 4)
l Automatic clock switching and holdover
Signaling
l Robbed-bit and clear channel connections at DS0 level
l FXS/FXO loop start and ground st art robbed bit signaling
l E&M robbed bit signaling
Management Interfaces
l Command line interface (CLI) for provisioning and maintenance
l RS-232 interface for local CLI
l Ethernet Telnet support for remote CLI
l Ethernet SNMP uses Telcordia® standard MIB for DS1 interfaces (RFC-1406)
l TFTP and Xmodem support for flash memory software upgrades
Protocols
l Command Line Interface (CLI)
l Simple Network Management Protocol (SNMP)
l Telnet /TFTP
Alarms
l Critical, Major, and Minor alarm levels
l DS1 alarms for LOS, LOF, AIS, and RAI
l Front panel LED indicators
l Output signal: relay contact closure and LED indi cation
Maximum relay contact rating: 110V AC or DC @ 1A
l Alarm inputs from dry contact closures
Maximum input rating: 60V DC
2-8August 2003Access Navigator - Release 1.8
Page 45
Access Navigator / DCS Service Manager
Compliance
Compliance
USA
l UL 1950, 3rd Edition
l FCC Part 15, Clas s A
l FCC Part 68
l NEBS Level 3 for Type 2 and 4 equipment
GR-1089-CORE
GR-63-CORE
CANADA
l CSA C22.2 No. 950.95
l ICES-003, Class A
l CS-03
Power
l Input power: –42 to –60 VDC @ 1.5A
l Dual feed DC power input terminals
l Power dissipation: 65 watts (225 Btu/hr.), fully equipped
l Solid-state (fuse-less) over-voltage and over-current protection
Environmental
l Operating temperature: –5°C to +45°C (23°F to 113°F), up to +55°C short term (NEBS)
l Solid-state over-temperature protection
l Relative humidity: 0 to 95%, non-condensing
l No fans; Passive therma l management
Physical
l Dimensions: 17" x 13.5" x 2.63"
l Weight: 10 lbs. (4.54 kg)
l Mounts in 19 and 23 inch racks
l Optional wall mount brackets
Access Navigator - Release 1.8August 20032-9
Page 46
Access Navigator / DCS Service Manager
Compliance Requirements
Compliance Requirements
FCC Requirements
This equipment complies with Pa rt 15 and Part 68 of the F ederal Communicat ions Commission (FCC)
Rules.
Part 15, Class A
This equipment has bee n t es te d a nd found to comply with the limits for a Cla ss A digital device in
accordance with Part 15 of the FCC Rules. These limits provide reasonable protection against
harmful interference when equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy, and if not installed and
used in accordance with the instructions in this manual may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which ca se the user will be required to correct the interference at the user’s own
expense.
The following cables, when conne cted to this equipment , must be shielded to maint ain FCC Part 15
compliance:
l Both DSX-1 cables
l RS-232 cable
Part 68
This equipment complies with Part 68 of the Federal Communications Commission rules. The
silkscreen on the top cover of this equipment includes the FCC registration number.
You must supply the following information to the telephone company, if they request it.
l FCC Registration Number: 2Z6USA-33482-DD-N
l Service Center in the USA:
Carrier Access Corporation
5395 Pearl Parkway
Boulder CO 80301-2490
Phone 800-495-5455
If this equipment has been found to cause harm to the telephone network, the telephone company
will notify you in advance. If advance n otice prove s impractica l, the tel ephone company wi ll notify
the customer as soon as possible. Also, you will be advised of your ri ght to file a complaint with the
FCC if you believe such action is necessary.
If the trouble is causing harm to the telephone network, the telephone company may request that
you remove the equipment fr om the network until the problem is resolved.
The telephone company may make changes in it’s facilities, equipment, operations or procedures
that could affect the operation of your equipment. If this happens, the telephone company will
2-10August 2003Access Navigator - Release 1.8
Page 47
Access Navigator / DCS Service Manager
Telcordia (Bellcore) Requirements
provide advance n otice i n order f or you t o make nece ssary modi ficati ons to mai ntain uni nterrup ted
service.
If you need to make repairs or modifications to the equipment, please first contact Carrier Access
Corporation for repair, modification, and warranty information. Customer repairs and
modifications are limited to the replacement of circuit boards; any other repairs or modifications
will void your warranty.
Facility Interface Codes (FIC)
FIC CODESDESCRIPTION
04DU9-BN1.544 Mbps Superframe Format (SF) without Line Power
04DU9-DN1.544 Mbps Superframe (SF) and B8ZS without Line Power
04DU9-1KN1.544 Mbps ANSI, ESF without Line Power
04DU9-1SN1.544 Mbps ANSI, ESF, and B8ZS without Line Power
Service Order Codes (SOC)
SOC CODESDESCRIPTION
6.0FCombinations of equipment provide full protection to digital
services. Billing protection and encoded analog protection are
provided either by including auxiliary equipment within the
registration envelope or by use of a separately registered device.
Telcordia (Bellcore) Requirements
This equipment conforms with Telcordia® standard GR-1089-CORE, New Equipment Building
System (NEBS), requirements for intra-building (inside plant) Type 2 and Type 4.
To maintain compli ance wi th t he GR-10 89-CORE re quire ments to prevent EMI /EMC radio freque ncy
interference with other equipment, the DSX-1 and RS-232 cables mus t be shielded and ha ve ferrite bead
RFI suppressors.
UL Requirements
This equipment conforms with Underwriters Laboratory standard UL 1950 (supersedes UL 1459). To
maintain this compliance, all access covers must be replaced after servicing the equipment to prevent
fires from spreading to nearby equipment.
Access Navigator - Release 1.8August 20032-11
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Access Navigator / DCS Service Manager
CSA Requirements
CSA Requirements
This telecommunication network equipment conforms with Canadian Standards Association (CSA)
standard C22.2 No. 950.95. To maintain this compliance, all access covers must be replaced after
servicing the equipment to prevent fires from spreading to nearby equipment.
Ordering Infor m ation
Part Numb erItemDescription
930-0202AN/DCS/R/32Access Navigator DCS Service Manager,
930-0200AN-CaseAccess Navigator redundant NEBS chassis and
Two cables must be ordered per Access
Navigator, one TX, one RX. May be used for
DS1 and DSX-1 transmission levels.
005-0030DSX-1 Cable64-pin DSX-1 cable, 25 feet long (see 005-0025).
710-015319”/23” Universal
Mounting Brackets
710-000319” Vertical Mount
Crossbars
710-000423” Vertical Mount
Crossbars
770-0079AN-ManualAccess Navigator User Manual is included with
Universal mounting brackets and screws for 19
and 23 inch equipment racks. This bracket set is
included with all Access Navigator unit
purchases.
Two heavy-duty 19 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of up to 6 Acce ss Navigat or and Wide
Bank 28 products.
Two heavy-duty 23 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of up to 6 Acce ss Navigat or and Wide
Bank 28 products.
all Access Navigator unit purchases.
2-12August 2003Access Navigator - Release 1.8
Page 49
CHAPTER
Access Navigator / GR-303 + Data Host
In this Chapter
n Overview ... 3-2
n System Architecture ... 3-3
n Features and Benefits ... 3-4
n GR-303 Services ... 3-4
n DCS Services ... 3-6
n Management Architecture ... 3-7
n Configuration ... 3-9
n Applications ... 3-10
n Interfaces ... 3-10
n Specifications ... 3-11
n Compliance Requirements ... 3-14
n Ordering Information ... 3-16
Page 50
Access Navigator / GR-303 + Data Host
Overview
Overview
The Access Navigator® / GR- 303 + Dat a Host of fers a highl y inte grate d solut ion for combini ng multi -line
local voice and dat a services on customer T1 acc ess lines. Using the Tel cordia® standard GR-303 s witching
protocol, up to 672 customer telephone channels can be assigned on a call-by-call basis to Class 5 local
digital switch T1 connect ions. In addition to the con centration and management of CLASS® voice services,
the Access Navigator grooms, and optionally concentrates, fractional T1 data connections from customer
locations
.
Figure 3-1 Access Navigator / GR-303 + Data Host
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Access Navigator / GR-303 + Data Host
System Architecture
System Architecture
GR-303
Voice
Switch with
GR-303
DCS Voice
and Data
Internet, Data,
Private and
Special Services
Remote
Management
Switch
DS1s
Groom
DS1s
Access
Navigator
RS-232Ethernet
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V.35, T1
Voice
Data
Access Bank II
Voice
and
Data
24
PBX
Lines
Voice
Lines
or DSL
Router
FXS/FXO
VoIP
T1 Drop
PBX
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
ADIT 600
10/100BaseT
Adit 600
RS232
Modem
DDS
ISDN BRI
Switch Center
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 3-2. Access Navigator / GR-303 + Data Host Architecture
Access Navigator - Release 1.8August 20033-3
Page 52
Access Navigator / GR-303 + Data Host
Features and Benefits
Features and Benefits
The Access Navigator / GR-303 + Data Host is a transp ort element that combines the functi ons of a GR-303
digital terminal, 32-port T1 digital crossco nnect sys tem, T1 channe l/data service unit (CSU), T1 diagnost ic
test equipment, and Access Bank® II host controller into a modular chassis 1½ rack units high. Ethernet
SNMP, optional redundancy, and modular T1 expansion provide carrier-class service protection and
management at either carrier or customer located T1 service access points.
Access Navigator / GR-303 + Data Host offers an integration of:
l 32 T1 port GR-303 remote digital terminal
l GR-303 to TR-08 translation for CA’s Access Bank® I/TR-08
l GR-303 Direct Inward Dial (DID) support when used with Lucent 5ESS switches
l Digital crossconnect system
l T1 CSUs and demarcation testing
l Ethernet Telnet and SNMP management
l Optional Controller redundancy
l Modular Quad T1 expansion
l NEBS Certified
GR-303 Services
The Access Navigator / GR-303 + Data Host provides T1 local voice and data se rvices to multiple customers
(see Figure 3-3). Using GR-303 switching protocol for call concentration, the Access Navigator reduces
recurring backhaul transmission costs and switch port costs by up to a factor of 4.
By using CA's Access Bank® II and Adit 600 products at the customer premise, an end-to-end distributed
voice and data digita l loop carrier and remote management system is provided. Standard T1 connections
from customer PBXs and key systems may be concentrated or bypassed from the GR-303 groups.
The power of a 32 T1 port voice and data switch/concentrator and remote service management system is
contained in only 1½ rack units of space. Integrated testing and optional common equipment redundancy
assure carrier-class service availability.
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Access Navigator / GR-303 + Data Host
GR-303 Services
CA's Access Navigator / GR-303 + Data Host, together with the Access Bank II and Adit 600, bring costeffective concentration and remote management to competitive local carriers with a new level of
serviceability and space efficiency.
24
PBX
PBX
Router
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
Switch
GR-303
Voice &
ISDN BRI
Data
GR-303
Interface
Group
Remote
Management
Ethernet
Telnet &
SNMP
Switch
DS1s
Access
Navigator
RS-232
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK I I
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V .35, T1
Voice
Data
Access Bank II
Voice
and
Data
Lines
Voice
Lines
or DSL
FXS/FXO
VoIP
T1 Drop
ADIT 600
10/100BaseT
Adit 600
RS232
Modem
DDS
ISDN BRI
Integrated Digital
T erminal (IDT)
Remote Digital
Terminal (RDT)
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 3-3. Access Navigator GR-303 + Data Host Architecture
Access Navigator - Release 1.8August 20033-5
Page 54
Access Navigator / GR-303 + Data Host
DCS Services
DCS Services
The Access Navigator provides all the grooming and filling functions of a 1/0 digital crossconnect system
(DCS) to maximize T1 usage. With carrier/customer demarcation testing, carriers are able to decrease
maintenance costs an d la bor , while increasing service availability. Fract ional voice and data services from
multiple customers and applications are combined by the Access Navigator to save recurring backhaul
transmission costs, and capital costs on switch or router ports.
24
PBX
PBX
Router
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
Voice Switch
Voice
Public Network
DCS Voi c e
and Data
Internet, Data,
Private and
Spec i al Services
Data Netwo rk
Remote
Management
Ethernet
Telnet &
SNMP
Groom
T1s
Access
Navigator
RS-232
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V.35, T1
Voice
Data
Access Bank II
Voice
and
Data
Lines
Voice
Lines
or DSL
FXS/FXO
VoIP
T1 Drop
ADIT 600
10/100BaseT
Adit 600
RS232
Modem
DDS
ISDN BRI
Switch Cen ter
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 3-4. Access Navigator Data Host Architecture
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Access Navigator / GR-303 + Data Host
Management Architecture
Management Architecture
Access Navigators pr ovide manag ement acce ss via Et hernet SNMP, Teln et CLI, and RS- 232 CLI. Valet™
and NetworkValet™ EMS software provides a graphical user interface (GUI) for SNMP management.
Flow-through provisioning of the remote Access Bank II and testing control over T1 connections reduce
truck rolls and monitors voice and data service availability at customer locations.
IP DS0 Management
The Access Navigator can use IP management commands and dedicated DS0s to manage up to 24
remote Adit 600 terminals. IP DS0 management uses a colocated Adit 600 terminal with an IP Router
card to redirect IP messag es between the Access Navigat or’s IP port and t he 24 DS0s on a groom DS1.
The Access Navigator then cross-connects the groom DS0s to a dedicated drop DS0 going to each
remote Adit 600. Customers wishing to conserve IP addresses can use an Ethernet hub or router
providing port addresses translation (NAT) to isolate the IP DS0 management network.
Network
Operations
Center
IP = X.X.X.1
Management
Console
Figure 3-5. Access Navigator IP DS0 Management Architecture
On-Net
Location
Ethernet
Hub
Navigator
POWER
ACO
CRIT
MAJOR
(PUSH)
ACO
MINOR
CONTROLL ER A
ACTIVE
123456789101112131415161718192021222324252627
DS1 STATUS
Static DS0 Management
Connnections between
Groom and Drop DS1s
Adit 600
(colocated)(remote)
IP
Router
Access
POWER
ACO
ACCESS
CRIT
MAJOR
(PUSH)
ACO
NAVIGATOR
ACTIVE
293031
MINOR
CARRIER ACCESS
CONTROLLER B
CORPORATION
DS1 25
Adit 600
DS0 1
Groom
DS1
Drop DS1s
32
28
l
l
l
Customer
Premises
Adit 600
DS1 1
DS0 24
IPDS0 = X.X.X.1
Up to 24
Remote Adits
Adit 600
(remote)
DS1 24
DS0 24
IPDS0 = X.X.X.24
Adit 6 00
l
l
l
Adit 6 00
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Access Navigator / GR-303 + Data Host
FDL Management
FDL Management
When T1 Type I lines are available, the Access Navigator can use the ESF Faciltiy Data Link channel
to manage re mote Access B ank II and Adit 600 terminals.
The Access Navigator / GR-303 + Data Host combines call processing and concentration capabilities of a
GR-303 digital loop carrier (DLC) system with the functionality of a miniature 1/0 digital crossconnect
switch (DCS). Providing up to 32 DS1 ports (768 DS0s) in one small package, the Access Navigator fits
easily into small collocation spaces and phone closets.
l Hardware configuration: Modular construction with plug-in cards includes built-in circuit and
network testing and fuse-less protection (see Figure 3-7)
l Software confi gurat ion: Ope rating s yst em is stor ed in upgrade able f lash memory. Configu ratio n and
provisioning data are stored in nonvolatile RAM, protected from power interruptions.
l T1 Service POP-In-A-Box: Customer-located T1 access management for carriers
l Call Conc ent ra ti on: Var ia bl e concentration of voice calls for more efficient use of backhaul T1s and
switch resources
l End-Office T1 Grooming: T1 access consolidation, provisioning, protection, and service
management
l Host Control of Access Bank II: Flow-through remote management and bandwidth grooming of
Access Bank IIs
Interfaces
l DS1 Interfa ce: Two Champ® 64-pin connector s with 32 DS1 circuits, one for recei ve (input) and one
for transmit (output)
l RJ45C Interface: Timing input connector for external clock source (such as BITS)
l RS-232 Interface: DB9 (DE9) connector for CLI management by craft terminal or computer with
terminal emulation software
l Ethernet Interface: 10Base-T connector for SNMP and Telnet CLI management
3-10August 2003Access Navigator - Release 1.8
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Access Navigator / GR-303 + Data Host
Specifications
Specifications
GR-303 Operation
l Up to 32 T1s per system
l Primary and redundant protection for EOC and TMC
l GR-303 to TR-08 translation for CA’s Access Bank I/TR-08
l GR-303 Direct Inward Dial (DID) support for Lucent 5ESS switches
l GR-303 line concentration of 4:1 TDM ISDN BRI services
l Alarm and maintenance support for DS1 terminations
l Compatible with Lucent, Nortel, and Siemens switches
l Configurable concentration ratios
l Programmable call reference values (CRVs)
l Redundancy, 1:1 controller & power conversion
Crossconnects
l DCS 1/0 interface supports crossconnects at DS0 level
l Crossconnects up to 24 contiguous DS0s between T1s with one command
DS1 Interface
l Four T1s per line card, hot swappable
l Line rate: 1.544 Mb/s ± 32ppm
l Line code: B8ZS or AMI
l Framing: D4 (SF) or ESF
l DS1 receive sensitivity: –28dB to +1.5dB
l Line build-outs:
DSX-1 (0 to 660 ft. in 5 steps)
CSU (0 dB, –7.5 dB, –15 dB, –22.5dB)
l Built-in CSU with loopback and BERT for testing the T1s
System Clocking
l Primary and secondary sources from: DS1s, external clock source (such as BITS) or internal
clock (minimum Stratum 4)
l Automatic clock switching and holdover
Access Navigator - Release 1.8August 20033-11
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Access Navigator / GR-303 + Data Host
GR-303 Signaling
GR-303 Signaling
l GR-303 ABCD robbed-bit signal codes
l GR-303 Direct Inward Dial (DID) signaling for Lucent switches
l GR-303 4:1 TDM mode support for ISDN BRI
l FXS loop start and ground start
DCS Signaling
l Robbed-bit and clear channel connections at DS0 level
l FXS/FXO loop start and ground start
l E&M robbed bit signaling
Management Interfaces
l Command line interface (CLI) for provisioning and maintenance
l RS-232 interface for local CLI
l Ethernet Telnet support for remote CLI
l Ethernet SNMP uses Telcordia® standard MIB for DS1 interfaces (RFC-1406)
l TFTP and Xmodem support for flash memory software upgrades
Protocols
l Command Line Interface (CLI)
l Simple Network Management Protocol (SNMP)
l Telcordia® GR-303
l Telnet
l TFTP and Xmodem support for flash memory software upgrades
Alarms
l Critical, Major, and Minor alarm levels
l DS1 alarms for LOS, LOF, AIS, and RAI
l Front panel LED indicators
l Output signal: relay contact closure and LED indi cation
Maximum relay contact rating: 110V AC or DC @ 1A
l Alarm inputs from dry contact closures
Maximum input rating: 60V DC
3-12August 2003Access Navigator - Release 1.8
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Access Navigator / GR-303 + Data Host
Compliance
Compliance
USA
l UL 1950, 3rd Edition
l FCC Part 15, Clas s A
l FCC Part 68
l NEBS Level 3 for Type 2 and 4 equipment
GR-1089-CORE
GR-63-CORE
CANADA
l CSA C22.2 No. 950.95
l ICES-003, Class A
l CS-03
Power
l Input power: –42 to –60 VDC @ 1.5A
l Dual feed DC power input terminals
l Power dissipation: 65 watts (225 Btu/hr.), fully equipped
l Solid-state (fuse-less) over-voltage and over-current protection
Environmental
l Operating temperature: –5°C to +45°C (23°F to 113°F), up to +55°C short term (NEBS)
l Solid-state over-temperature protection
l Relative humidity: 0 to 95%, non-condensing
l No fans; Passive therma l management
Physical
l Dimensions: 17" x 13.5" x 2.63"
l Weight: 10 lbs. (4.54 kg)
l Mounts in 19 and 23 inch racks
l Optional wall mount brackets
Access Navigator - Release 1.8August 20033-13
Page 62
Access Navigator / GR-303 + Data Host
Compliance Requirements
Compliance Requirements
FCC Requirements
This equipment complies with Pa rt 15 and Part 68 of the F ederal Communicat ions Commission (FCC)
Rules.
Part 15, Class A
This equipment has bee n t es te d a nd found to comply with the limits for a Cla ss A digital device in
accordance with Part 15 of the FCC Rules. These limits provide reasonable protection against
harmful interference when equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy, and if not installed and
used in accordance with the instructions in this manual may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which ca se the user will be required to correct the interference at the user’s own
expense.
The following cables, when conne cted to this equipment , must be shielded to maint ain FCC Part 15
compliance:
l Both DSX-1 cables
l RS-232 cable
Part 68
This equipment complies with Part 68 of the Federal Communications Commission rules. The
silkscreen on the top cover of this equipment includes the FCC registration number.
You must supply the following information to the telephone company, if they request it.
l FCC Registration Number: 2Z6USA-33482-DD-N
l Service Center in the USA:
Carrier Access Corporation
5395 Pearl Parkway
Boulder CO 80301-2490
Phone 800-495-5455
If this equipment has been found to cause harm to the telephone network, the telephone company
will notify you in advance. If advance n otice prove s impractica l, the tel ephone company wi ll notify
the customer as soon as possible. Also, you will be advised of your ri ght to file a complaint with the
FCC if you believe such action is necessary.
If the trouble is causing harm to the telephone network, the telephone company may request that
you remove the equipment fr om the network until the problem is resolved.
The telephone company may make changes in its facilities, equipment, operations or procedures
that could affect the operation of your equipment. If this happens, the telephone company will
3-14August 2003Access Navigator - Release 1.8
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Access Navigator / GR-303 + Data Host
Telcordia (Bellcore) Requirements
provide advance n otice i n order f or you t o make nece ssary modi ficati ons to mai ntain uni nterrup ted
service.
If you need to make repairs or modifications to the equipment, please first contact Carrier Access
Corporation for repair, modification, and warranty information. Customer repairs and
modifications are limited to the replacement of circuit boards; any other repairs or modifications
will void your warranty.
Facility Interface Codes (FIC)
FIC CODESDESCRIPTION
04DU9-BN1.544 Mbps Superframe Format (SF) without Line Power
04DU9-DN1.544 Mbps Superframe (SF) and B8ZS without Line Power
04DU9-1KN1.544 Mbps ANSI, ESF without Line Power
04DU9-1SN1.544 Mbps ANSI, ESF, and B8ZS without Line Power
Service Order Codes (SOC)
SOC CODESDESCRIPTION
6.0FCombinations of equipment provide full protection to digital
services. Billing protection and encoded analog protection are
provided either by including auxiliary equipment within the
registration envelope or by use of a separately registered device.
Telcordia (Bellcore) Requirements
This equipment conforms with Telcordia® standard GR-1089-CORE, New Equipment Building
System (NEBS), requirements for intra-building (inside plant) Type 2 and Type 4.
To maintain compli ance wi th t he GR-10 89-CORE re quire ments to prevent EMI /EMC radio freque ncy
interference with other equipment, the DSX-1 and RS-232 cables mus t be shielded and ha ve ferrite bead
RFI suppressors.
UL Requirements
This equipment conforms with Underwriters Laboratory standard UL 1950 (supersedes UL 1459). To
maintain this compliance, all access covers must be replaced after servicing the equipment to prevent
fires from spreading to nearby equipment.
Access Navigator - Release 1.8August 20033-15
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Access Navigator / GR-303 + Data Host
CSA Requirements
CSA Requirements
This telecommunication network equipment conforms with Canadian Standards Association (CSA)
standard C22.2 No. 950.95. To maintain this compliance, all access covers must be replaced after
servicing the equipment to prevent fires from spreading to nearby equipment.
Ordering Infor m ation
Part Numb erItemDescription
930-0201AN/GR-303/R/32Access Navigator GR-303 + Data Host,
930-0200AN-CaseAccess Navigator redundant NEBS chassis and
Two cables must be ordered per Access
Navigator, one TX, one RX. May be used for
DS1 and DSX-1 transmission levels.
005-0030DSX-1 Cable64-pin DSX-1 cable, 25 feet long (see 005-0025).
710-015319”/23” Universal
Mounting Brackets
710-000319” Vertical Mount
Crossbars
710-000423” Vertical Mount
Crossbars
770-0079AN-ManualAccess Navigator User Manual is included with
Universal mounting brackets and screws for 19
and 23 inch equipment racks. This bracket set is
included with all Access Navigator unit
purchases.
Two heavy-duty 19 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of up to 6 Acce ss Navigat or and Wide
Bank 28 products.
Two heavy-duty 23 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of up to 6 Acce ss Navigat or and Wide
Bank 28 products.
all Access Navigator unit purchases.
3-16August 2003Access Navigator - Release 1.8
Page 65
CHAPTER
Access Navigator / GR-303 Host with
P-Phone
In this Chapter
n Overview ... 4-2
n System Architecture ... 4-3
n Features and Benefits ... 4-4
n GR-303 Services ... 4-4
n P-Phone Services ... 4-6
n DCS Services ... 4-7
n Management Architecture ... 4-8
n Configuration ... 4-10
n Applications ... 4-11
n Interfaces ... 4-11
n Specifications ... 4-12
n Compliance Requirements ... 4-15
n Ordering Information ... 4-17
Page 66
Access Navigator / GR-303 Host with P-Phone
Overview
Overview
The Access Navigator® / GR-303 Host with P-Phone offers a highly integrated solution for combining
multi-line local voice and data serv ices on customer T1 acce ss lines. Using the Telcordia® stand ard GR-303
switching protoco l, up to 672 c ustomer telephone channels can be assigned on a cal l- by- ca ll basis to Class
5 local digital s witch T1 connection s. When connected to a Nortel DMS switch pr oviding Nortel Prop rietary
Phone (P-Phone) Centrex service, the Access Navigator can support up to 384 P-Phone channels from up
to 14 remote Adit 600s. In addition to the concentration and management of CLASS® voice services, the
Access Navigator grooms, and optionally concentrates, fractional T1 data connections from customer
locations.
.
Figure 4-1 Access Navigator / GR-303 Host with P-Phone
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Access Navigator / GR-303 Host with P-Phone
System Architecture
System Architecture
Voice Switc h
(GR-303)
Public Network
DCS Voi c e
and Data
Internet, Data,
Private and
Special Services
Data Network
Voice
Remote
Management
Switch
DS1s
Groom
DS1s
Access
Navigator
RS-232Ethernet
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V . 35, T1
Voice
Data
Access Bank II
Voice
and
Data
24
PBX
Lines
Voice
Lines
or DSL
Router
P-Phone
FXS/FXO
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
P-Phones
(EBS)
Key System
Fax
ADIT 600
VoIP
T1 Drop
PBX
Stations
Adit 600
10/100BaseT
RS232
Modem
DDS
ISDN BRI
Switch Center
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 4-2. Access Navigator / GR-303 with P-Phone Architecture
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Access Navigator / GR-303 Host with P-Phone
Features and Benefits
Features and Benefits
The Access Navigator / GR-303 with P-Phone is a transport element that combines the functions of a
GR-303 digital terminal, 32-port T1 digital crossconnect system, T1 channel/data service unit (CSU), T1
diagnostic test equip me nt, and Access Bank® II host contro ller into a modular chassis 1½ rac k unit s hi gh.
Ethernet SNMP, optional redundancy, and modular T1 expansion provide carrier-class service protection
and management at either carrier or customer located T1 service access points.
Access Navigator / GR-303 Host with P-Phone offers an integration of:
l 32 T1 port GR-303 remote digital terminal
l GR-303 to TR-08 translation for CA’s Access Bank® I/TR-08
l GR-303 Direct Inward Dial (DID) support when used with Lucent 5ESS switches
l P-Phone (EBS) support with GR-303 voice concent rati on when used wi th Nortel DMS swit ches and
remote Adit 600 terminals equipped with P-Phone service cards
l Digital crossconnect system
l T1 CSUs and demarcation testing
l Ethernet Telnet and SNMP management
l Optional Controller redundancy
l Modular Quad T1 expansion
l NEBS Certified
GR-303 Services
The Access Navigator / GR-303 Host with P-Phone pr ovides T1 local voic e, P-Phone, an d data serv ic es to
multiple customers (Figure 4-3). Using GR-303 switching protocol for call concentration, the Access
Navigator reduces recurring backhaul transmission costs and switch port costs by up to a factor of 4.
By using CA's Access Bank® II and Adit 600 products at the customer premise, an end-to-end distributed
voice and data digita l loop carrier and remote management system is provided. Standard T1 connections
from customer PBXs and key systems may be concentrated or bypassed from the GR-303 groups.
The power of a 32 T1 port voice and data switch/concentrator and remote service management system is
contained in only 1½ rack units of space. Integrated testing and optional common equipment redundancy
assure carrier-class service availability.
CA's Access Navigator / GR-303 Host with P-Ph one, together with the Access Bank II and Adi t 600, bring
cost-effective concentration and remote management to competitive local carriers with a new level of
serviceability and space efficiency.
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Access Navigator / GR-303 Host with P-Phone
GR-303 Services
24
PBX
PBX
Router
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
P-Phones
(EBS)
Key System
Fax
Switch
GR-303
Voice &
ISDN BRI
Data
GR-303
Interface
Group
Remote
Management
Ethernet
Telnet &
SNMP
Switch
DS1s
Access
Navigator
RS-232
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK I I
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V .35, T1
Voice
Data
Access Bank II
Voice
P-Phone
and
Data
FXS/FXO
Lines
Voice
Lines
or DSL
Integrated Digital
T erminal (IDT)
Figure 4-3. Access Navigator / GR-303 Host with P-Phone Architecture
Remote Digital
Terminal (RDT)
VoIP
ADIT 600
T1 Drop
Adit 600
10/100BaseT
RS232
DDS
ISDN BRI
T1 Drop
V.35
Customer Premises
PBX
Modem
Router
Stations
Ethernet
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Access Navigator / GR-303 Host with P-Phone
P-Phone Services
P-Phone Services
The Access Navigator / GR-303 Host with P-Phone includes Nortel Proprietary Phone (P-Phone) Centrex
service support using remote Adit 600 terminals with P-Phone service cards. The cards convert the
customer’s analog P-Phone si gnals to mor e efficie nt digit al loo p carrie rs. These d igital signals t hat are then
transmitted over DS0s on the Access Navigator’s drop DS1.
Command and signaling information for all P-Phones is carried by message packets sent over the IP DS0
management channel between the Access Navigator and remote Adit 600, then over the GR-303 EOC
channel between the Access Navigator and the Nortel DMS switch. The Access Navigator can support up
to 384 P-Phone channels origi nating from up to 14 remote Adit 60 0s. For a detailed descripti on of supported
P-Phone features, see the Adit 600 User Manual.
Figure 4-4 P-Phone Service Support Using Adit 600 Terminals
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Access Navigator / GR-303 Host with P-Phone
DCS Services
DCS Services
The Access Navigator provides all the grooming and filling functions of a 1/0 digital crossconnect system
(DCS) to maximize T1 usage. With carrier/customer demarcation testing, carriers are able to decrease
maintenance costs and labor, while increasing service availabil it y. Fr act i onal voi ce and data services from
multiple customers and applications are combined by the Access Navigator to save recurring backhaul
transmission costs, and capital costs on switch or router ports.
24
PBX
PBX
Router
PBX
Stations
Key System
Fax
Modem
Stations
Key System
Fax
Ethernet
Key System
Fax
Stations
Voice Switch
Voice
Public Network
DCS Voi c e
and Data
Internet, Data,
Private and
Spec ial Services
Data Netwo rk
Remote
Management
Ethernet
Telnet &
SNMP
Groom
T1s
Access
Navigator
RS-232
Drop
DS1s
ACCESS BANK I
Self
Test
Normal
Normal
Network
Loopback
Normal
Remote
Normal
Alarm
Cut-Off
Test
Status
T1
Framing
Input
Monitor
Output
Voice
Monitor
T1
-48Vdc
Return
Ground
Tip & Ring
Access Bank I
ACCESS BANK II
and
T1
Span 1
T1
Span 2
T1 Test 1
T1 Test 2
V.35
DCE
V.35
Status
RS232
Data
-48Vdc
Return
Ground
Tip & Ring
V.35, T1
Voice
Data
Access Bank II
Voice
and
Data
Lines
Voice
Lines
or DSL
FXS/FXO
VoIP
T1 Drop
ADIT 600
10/100BaseT
Adit 600
RS232
Modem
DDS
ISDN BRI
Switch Cen ter
Co-location
T1 Drop
V.35
Customer Premises
Router
Ethernet
Figure 4-5. Access Navigator Data Host Architecture
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Access Navigator / GR-303 Host with P-Phone
Management Architecture
Management Architecture
Access Navigators pr ovide manag ement acce ss via Et hernet SNMP, Teln et CLI, and RS- 232 CLI. Valet™
and NetworkValet™ EMS software provides a graphical user interface (GUI) for SNMP management.
Flow-through provisioning of the remote Access Bank II and testing control over T1 connections reduce
truck rolls and monitors voice and data service availability at customer locations.
IP DS0 Management
The Access Navigator can use IP management commands and dedicated DS0s to manage up to 24
remote Adit 600 terminals. (Up to 14 of the remote Adit 600s may have P-Phone cards.) IP DS0
management uses a coloc ated Adit 600 termin al with an IP Router c ard to redirect IP mes sages between
the Access Navigator’s IP port and the 24 DS0s on a groom DS1. The Access Navigator then crossconnects the groom DS0s to a dedicated dr op DS0 goi ng to each remote Adit 600. Customers wishing
to conserve IP addre sse s ca n use an Ethernet hub or router providing port addresses translation (NAT)
to isolate the IP DS0 management network.
Network
Operations
Center
IP = X.X.X.1
Management
Console
Figure 4-6. Access Navigator IP DS0 Management Architecture
On-Net
Location
Ethernet
Hub
Navigator
POWER
ACO
CRIT
MAJOR
(PUSH)
ACO
MINOR
CONTROLL ER A
ACTIVE
123456789101112131415161718192021222324252627
DS1 STATUS
Static DS0 Management
Connnections between
Groom and Drop DS1s
Adit 600
(colocated)(remote)
IP
Router
Access
POWER
ACO
ACCESS
CRIT
MAJOR
(PUSH)
NAVIGATOR
ACO
ACTIVE
293031
MINOR
CARRIER ACCESS
CONTROLLER B
CORPORATION
DS1 25
Adit 600
DS0 1
Groom
DS1
Drop DS1s
32
28
l
l
l
Customer
Premises
Adit 600
DS1 1
DS0 24
IPDS0 = X.X.X.1
Up to 24
Remote Adits
Adit 600
(remote)
DS1 24
DS0 24
IPDS0 = X.X.X.24
Adit 6 00
l
l
l
Adit 6 00
4-8August 2003Access Navigator - Release 1.8
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Access Navigator / GR-303 Host with P-Phone
FDL Management
FDL Management
When T1 Type I lines are available, the Access Naviga tor can use th e ESF Faciltiy Data Link to manage
remote Access Bank II a nd Adit 600 terminals . (FDL can no t be used to manage re mote Adit 6 00s with
P-Phone cards.)
The Access Navigator / GR-303 Host wit h P-Phone combines call processi ng and concentration capabi lities
of a GR-303 digital l oop carrier (DLC) system with the functiona lity of a min iature 1/0 digital cr ossconnect
switch (DCS). Providing up to 32 DS1 ports (768 DS0s) in one small package, the Access Navigator fits
easily into small collocation spaces and phone closets.
l Hardware configuration: Modular construction with plug-in cards includes built-in circuit and
network testing and fuse-less protection (see Figure 4)
l Software confi gurat ion: Ope rating s yst em is stor ed in upgrade able f lash memory. Configu ratio n and
provisioning data are stored in nonvolatile RAM, protected from power interruptions.
l T1 Service POP-In-A-Box: Customer-located T1 access management for carriers
l Call Concentration: Variable concentration of voice and P-Phone calls for more efficient use of
backhaul T1s and switch resources
l End-Office T1 Grooming: T1 access consolidation, provisioning, protection, and service
management
l Host Control of Access Bank II: Flow-through remote management and bandwidth grooming of
Access Bank IIs
Interfaces
l DS1 Interfa ce: Two Champ® 64-pin connector s with 32 DS1 circuits, one for recei ve (input) and one
for transmit (output)
l RJ45C Interface: Timing input connector for external clock source (such as BITS)
l RS-232 Interface: DB9 (DE9) connector for CLI management by craft terminal or computer with
terminal emulation sof tware
l Ethernet Interface: 10Base-T connector for SNMP and Telnet CLI management
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Access Navigator / GR-303 Host with P-Phone
Specifications
Specifications
GR-303 Operation
l Up to 32 T1s per system
l Primary and redundant protection for EOC and TMC
l GR-303 to TR-08 translation for CA’s Access Bank I/TR-08
l GR-303 Direct Inward Dial (DID) support for Lucent 5ESS switches
l GR-303 line concentration of 4:1 TDM ISDN BRI services
l GR-303 line concentration of Nortel P-Phone (EBS) services from CA’s Adit 600 terminals
(up to 384 P-Phone channels from up to 14 remote Adit 600 terminals)
l Alarm and maintenance support for DS1 terminations
l Compatible with Lucent, Nortel, and Siemens switches
l Configurable concentration ratios
l Programmable call reference values (CRVs)
l Redundancy, 1:1 controller & power conversion
Crossconnects
l DCS 1/0 interface supports crossconnects at DS0 level
l Crossconnects up to 24 contiguous DS0s between T1s with one command
DS1 Interface
l Four T1s per line card, hot swappable
l Line rate: 1.544 Mb/s ± 32ppm
l Line code: B8ZS or AMI
l Framing: D4 (SF) or ESF
l DS1 receive sensitivity: –28dB to +1.5dB
l Line build-outs:
DSX-1 (0 to 660 ft. in 5 steps)
CSU (0 dB, –7.5 dB, –15 dB, –22.5dB)
l Built-in CSU with loopback and BERT for testing the T1s
System Clocking
l Primary and secondary sources from: DS1s, external clock source (suc h as BITS) or internal
clock (minimum Stratum 4)
l Automatic clock switching and holdover
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Access Navigator / GR-303 Host with P-Phone
GR-303 Signaling
GR-303 Signaling
l GR-303 ABCD robbed-bit signal codes
l GR-303 Direct Inward Dial (DID) signaling for Lucent switches
l GR-303 4:1 TDM mode support for ISDN BRI
l GR-303 P-Phone (EBS) signaling for Nortel switches
l FXS loop start and ground start
DCS Signaling
l Robbed-bit and clear channel connections at DS0 level
l FXS/FXO loop start and ground start
l E&M robbed bit signaling
Management Interfaces
l Command line interface (CLI) for provisioning and maintenance
l RS-232 interface for local CLI
l Ethernet Telnet support for remote CLI
l Ethernet SNMP uses Telcordia® standard MIB for DS1 interfaces (RFC-1406)
l TFTP and Xmodem support for flash memory software upgrades
Protocols
l Command Line Interface (CLI)
l Simple Network Management Protocol (SNMP)
l Telcordia® GR-303
l Nortel NIS V202-1, Issue 01 (P-Phone)
l Telnet
l TFTP and Xmodem support for flash memory software upgrades
Alarms
l Critical, Major, and Minor alarm levels
l DS1 alarms for LOS, LOF, AIS, and RAI
l Front panel LED indicators
l Output signal: relay contact closure and LED indication
Maximum relay contact rating: 110V AC or DC @ 1A
l Alarm inputs from dry contact closures
Maximum input rating: 60V DC
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Access Navigator / GR-303 Host with P-Phone
Compliance
Compliance
USA
l UL 1950, 3rd Edition
l FCC Part 15, Clas s A
l FCC Part 68
l NEBS Level 3 for Type 2 and 4 equipment
GR-1089-CORE
GR-63-CORE
CANADA
l CSA C22.2 No. 950.95
l ICES-003, Class A
l CS-03
Standards
l AT&T 62411 (Stratum 4 enhanced T1 CPE)
l ANSI T1.403 and T1.107a
Power
l Input power: –42 to –60 VDC @ 1.5A
l Dual feed DC power input terminals
l Power dissipation: 65 watts (225 Btu/hr.), fully equipped
l Solid-state (fuse-less) over-voltage and over-current protection
Environmental
l Operating temperature: –5°C to +45°C (23°F to 113°F), up to +55°C short term (NEBS)
l Solid-state over-temperature protection
l Relative humidity: 0 to 95%, non-condensing
l No fans; Passive therma l management
Physical
l Dimensions: 17" x 13.5" x 2.63"
l Weight: 10 lbs. (4.54 kg)
l Mounts in 19 and 23 inch racks
l Optional wall mount brackets
4-14August 2003Access Navigator - Release 1.8
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Access Navigator / GR-303 Host with P-Phone
Compliance Requirements
Compliance Requirements
FCC Requirements
This equipment complies with Pa rt 15 and Par t 68 of the F ederal Communi cati ons Commiss ion (FCC)
Rules.
Part 15, Class A
This equipment has bee n t es te d and found to comply with the limits for a Class A digital device in
accordance with Part 15 of the FCC Rules. These limits provide reasonable protection against
harmful interference when equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy, and if not installed and
used in accordance with the instructions in this manual may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference, in which ca se the user will be required to correct the interference at the user’s own
expense.
The following cables, when conne cted to this equipment , must be shielded to maint ain FCC Part 15
compliance:
l Both DSX-1 cables
l RS-232 cable
Part 68
This equipment complies with Part 68 of the Federal Communications Commission rules. The
silkscreen on the top cover of this equipment includes the FCC registration number.
You must supply the following information to the telephone company, if they request it.
l FCC Registration Number: 2Z6USA-33482-DD-N
l Service Center in the USA:
Carrier Access Corporation
5395 Pearl Parkway
Boulder CO 80301-2490
Phone 800-495-5455
If this equipment has been found to cause harm to the telephone network, the telephone company
will notify you in advance. If advance n otice prove s impractica l, the tel ephone company wi ll notify
the customer as soon as possib le. Also, you will be advised of your ri ght to file a complaint with the
FCC if you believe such action is necessary.
If the trouble is causing harm to the telephone network, the telephone company may request that
you remove the equipment from the network until the problem is resolved.
The telephone company may make changes in its facilities, equipment, operations or procedures
that could affect the operation of your equipment. If this happens, the telephone company will
Access Navigator - Release 1.8August 20034-15
Page 80
Access Navigator / GR-303 Host with P-Phone
Telcordia (Bellcore) Requirements
provide advance n otice i n order f or you t o make nece ssary modi ficati ons to mai ntain uni nterrup ted
service.
If you need to make repairs or modifications to the equipment, please first contact Carrier Access
Corporation for repair, modification, and warranty information. Customer repairs and
modifications are limited to the replacement of circuit boards; any other repairs or modifications
will void your warranty.
Facility Interface Codes (FIC)
FIC CODESDESCRIPTION
04DU9-BN1.544 Mbps Superframe Format (SF) without Line Power
04DU9-DN1.544 Mbps Superframe (SF) and B8ZS without Line Power
04DU9-1KN1.544 Mbps ANSI, ESF without Line Power
04DU9-1SN1.544 Mbps ANSI, ESF, and B8ZS without Line Power
Service Order Codes (SOC)
SOC CODESDESCRIPTION
6.0FCombinations of equipment provide full protection to digital
services. Billing protection and encoded analog protection are
provided either by including auxiliary equipment within the
registration envelope or by use of a separately registered device.
Telcordia (Bellcore) Requirements
This equipment conforms with Telcordia® standard GR-1089-CORE, New Equipment Building
System (NEBS), requirements for intra-building (inside plant) Type 2 and Type 4.
To maintain compli ance wi th t he GR-10 89-CORE requi rements to pre vent E MI/EMC radi o fr equency
interference with other equipment, the DSX-1 and RS-232 cables mus t be shielded and ha ve ferrite bead
RFI suppressors.
UL Requirements
This equipment conforms with Underwriters Laboratory standard UL 1950 (s upersedes UL 1459). To
maintain this compliance, all access covers must be replaced after servicing the equipment to prevent
fires from spreading to nearby equipment.
4-16August 2003Access Navigator - Release 1.8
Page 81
Access Navigator / GR-303 Host with P-Phone
CSA Requirements
CSA Requirements
This telecommunication network equipment conforms with Canadian Standards Association (CSA)
standard C22.2 No. 950.95. To maintain this compliance, all access covers must be replaced after
servicing the equipment to prevent fires from spreading to nearby equipment.
Ordering Infor m ation
Part Numb erItemDescription
930-1026AN/GR-303 P-PhoneAccess Navigator GR-303 Host with P-Phone,
Two cables must be ordered per Access
Navigator, one TX, one RX. May be used for
DS1 and DSX-1 transmission levels.
005-0030DSX-1 Cable64-pin DSX-1 cable, 25 feet long (see 005-0025).
710-015319”/23” Universal
Mounting Brackets
710-000319” Vertical Mount
Crossbars
710-000423” Vertical Mount
Crossbars
770-0079AN-ManualAccess Navigator User Manual is included with
Universal mounting brackets and screws for 19
and 23 inch equipment racks. This bracket set is
included with all Access Navigator unit
purchases.
Two heavy-duty 19 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of u p to 6 Access Navi gator an d Wide
Bank 28 products.
Two heavy-duty 23 inch horizontal crossbars
mount in equipment rack and enable vertical
installation of u p to 6 Access Navi gator an d Wide
Bank 28 products.
all Access Navigator unit purchases.
Access Navigator - Release 1.8August 20034-17
Page 82
Access Navigator / GR-303 Host with P-Phone
Ordering Information
4-18August 2003Access Navigator - Release 1.8
Page 83
CHAPTER
Physical Installation
In this Chapter
n Compliance and Safety Requirements ... 5-2
n Tools and Materials ... 5-3
n Unpacking and Inspection ... 5-3
n Horizontal 19-Inch Rack Mount ... 5-4
n Horizontal 23-Inch Rack Mount ... 5-7
n Vertical Rack Mount Using Crossbars ... 5-11
n Vertical Wall Mount ... 5-15
Page 84
Physical Installation
Compliance and Safety Requirements
Compliance and Safety Requirements
DANGER! FIRE HAZARD. STANDARDS UL 1950 AND C22.2 NO. 950.95 REQUIRE
4. Inspect contents of shipping containers for any damage that may have occurred during shipment.
Report any damage to the freight carrier for possible insurance claims.
5. If equipment must be returned to for any reason, carefully repack equipment in original shipping
container with ori ginal pac king mate rials if pos sible . See Warranty a nd Warrant y Product Ret urns
in the Preface of this manual.
6. If equipment is to be installed later, replace equipment in original shipping containers and store
temporarily in a safe place until ready to install equipment.
Access Navigator - Release 1.8August 20035-3
Page 86
Physical Installation
Horizontal 19-Inch Rack Mount
Horizontal 19-Inch Rack Mount
Installation Summary
n Precautions ... 5-4
n Tools and Materials ... 5-4
n Attach Mounting Brackets to Access Navigator ... 5-5
n Attach Access Navigator to Equipment Rack ... 5-5
•Universal rack mounting bracket kit, PN 710-0153, included with Access Navigator
•Rack mounting screws (4 ea.), as appropriate for equipment rack
NOTE: Rack mounting brackets come with hardware for install ation in both 19-inch and
23-inch equipment racks. Some hardware is not required for 19-inch rack installation.
5-4August 2003Access Navigator - Release 1.8
Page 87
Physical Installation
Attach Mounting Brackets to Access Navigator
Attach Mounting Brackets to Access Navigator
1. Open bag containing universal rack mounting kit and select the following items (see Figure 5-1):
•Mounting bracket (2 ea.), PN 0040303 (stamped on part)
Mounting
Brackets
Figure 5-1. Mounting Brackets
2. Position mounting brac ket s for required flush mount or 5-inch forward offset with respect to front
rails of equipment rack (see A in Figure 5-2 on page 5-6).
3. Remove mounting screws (6-32 × 3/8 inch, 82º undercu t, Phillips) fr om sides of Access Navigator
where brac kets will be attached.
4. Attach mounting bracket s to sides of Access Navi gator using mounting scre ws removed in previous
step (see B in Figure 5-2).
1. Position Access Navigator in equipment rack slot (refer to office records). Ensure that there is at
least 4.37 inches (2.5 rack units) of free air space above and below chassis for cooling (see Figure
5-3 on page 5-6).
2. Secure mounting brackets to equipment rack using appropriate mounting screws (see C in Figure
5-2). Brackets accommodate 1.75 and 2.00 inch hole spacing.
Access Navigator - Release 1.8August 20035-5
Page 88
Physical Installation
Attach Access Navigator to Equipment Rack
Mounting
Bracket
Mounting
Bracket
Mount bracket here
for flush mount.
Mount bracket here for
5 inch forward offset.
C
Fasten brackets to
equipment rack
with appropriate
mounting screws
(two per side).
A
Fasten brackets to
B
Access Navigator
with 6-32 x 3/8"
underc ut s crews
(four per side).
Figure 5-2. Installation in 19-inch Equipment Rack
4.37 inches
(minimum)
Figure 5-3. Spacing Require ments
5-6August 2003Access Navigator - Release 1.8
7.00 inches
(minimum)
Page 89
Physical Installation
Horizontal 23-Inch Rack Mount
Horizontal 23-Inch Rack Mount
Installation Summary
n Precautions ... 5-7
n Tools and Materials ... 5-7
n Attach Mounting Brackets to Access Navigator ... 5-8
n Attach Access Navigator to Equipment Rack ... 5-9
Figure 5-5. Installation in 23-inch Equipment Rack
Access Navigator - Release 1.8August 20035-9
C
Page 92
Physical Installation
Attach Access Navigator to Equipment Rack
1. Access Navigator requires at least 4.37 inches (2.5 rack units) of free air space above and below
chassis for air circulation. Insufficient spacing may cause service interruptions, resulting from
equipment overheating and shutting down.
2. Position Access Navigator in equipment rack slot (refer to office records). Ensure that there is at
least 4.37 inches (2.5 rack units) of free air space above and below chassis for cooling (see Figure
5-6 on page 5-10).
3. Secure mounting brackets to equipment rack using appropriate mounting screws (see C in Figure
5-5). Brackets accommodate 1.75 and 2.00 inch hole spacing.
4.37 inches
(minimum)
Figure 5-6. Spacing Require ments
7.00 inches
(minimum)
5-10August 2003Access Navigator - Release 1.8
Page 93
Physical Installation
Vertical Rack Mount Using Crossbars
Vertical Rack Mount Using Crossbars
Installation Summary
n Precautions ... 5-11
n Tools and Materials ... 5-11
n Install Crossbars ... 5-12
n Attach Mounting Brackets to Access Navigator ... 5-12
n Attach Access Navigator to Crossbars ... 5-12
•Vertical Mount Crossbars (2 per kit), PN 710-0003 for 19-inch racks
or PN 710-0004 for 23-inch racks.
•Universal rack mounting kit, PN 710-0153, included with Access Navigator
•Rack mounting screws (4 ea.), as appropriate for equipment rack
NOTE: Crossbars are sold in pairs. Two 19-inch crossbars mount in 19-inch equipment
rack and hold up to five Access Navigator or Wide Bank 28 units. Two 23-inch crossbars
mount in 23-inch equipment rack and hold up to six units. One additional crossbar is
needed for each additional row of units.
Access Navigator - Release 1.8August 20035-11
Page 94
Physical Installation
Install Crossba rs
Install Crossbars
1. Position Vertical Mount Crossbars (refer to off ice records) so that inside mount ing holes are 18.375
inches apart (see A in Figure 5-7 on page 5-13).
2. Attach crossbars to equipment rack with appropriate mounting screws (see B in Figure 5-7).
Attach Mounting Brackets to Access Navigator
NOTE: Universal rack mounting bracket kit includes hardware that is not required for
installation using crossbars.
1. Open bag containin g the universal rack mounting kit and select the following ite ms (see A in Fig ure
5-8 on page 5-14):
•Mounting brackets (2 ea.), PN 0040303 (stamped on part)
•Mounting screws (4 ea.), 12-24 × 5/8inch, for at taching brackets to crossbars
2. Position mounting brac ket s for required flush mount or 5-inch forward offset with respect to front
rails of equipment rack (see B in Figure 5-8).
3. Remove four mounting screws (6-32 × 3/8 inch, 82º undercut, Phillips) from each side of Access
Navigator where brackets will be attached.
4. Attach mounting bracke ts t o each side of Access Navigat or us ing t he mounti ng scr ews re moved in
previous step (see C in Figure 5-8).
1. Position Access Navigator vertically in crossbar slot (refer to office records) with 1.75 inch
minimum bracket spacing (3 holes) between other brackets in row (see Figure 5-9 on page 5-14).
2. Secure mounting bracket s to c rossba r usin g 12-24 × 5/ 8in ch mounting s crews ( see D i n Figur e 5-8
on page 5-14).
5-12August 2003Access Navigator - Release 1.8
Page 95
Physical Installation
Attach Access Navigator to Crossbars
1.75
B
Fasten Crossbars
to equipment rack
with appropriate
mounting screws
(two per side).
Figure 5-7. Crossbar Installation
Slotted hole
Key hole
A
Position inside
mounting holes
18.375 (18 3/8)
inches apart.
Access Navigator - Release 1.8August 20035-13
Page 96
Physical Installation
Attach Access Navigator to Crossbars
Mounting
Brackets
A
Fasten brackets to
crossbar with
12-24 x 5/8 inch
machine screws
(two per side).
Figure 5-8. Bracket Installation
Mount bracket here
for flush mount.
D
B
Mount bracket here for
5 inch forward offset.
Fasten brack e ts to
C
Access Navigator
with 6-32 x 3/8"
underc ut s c rews
(four per side).
19-inch Equipment Rack
(5 units per row maximum)
ABCDEABCDEF
1.75 inch
Bracket spacing
Figure 5-9. Spacing Require ments
23-inch Equipment Rack
(6 units per row ma ximum)
0.75 inch
Minimum air space
1.75
17.25
5-14August 2003Access Navigator - Release 1.8
Page 97
Physical Installation
Vertical Wall Mount
Vertical Wall Mount
NOTE: The following procedure assumes that the Access Navigator and oth e r compo-
nents will be mounted on a plywood sheet before attaching plywood to wall. Pre-mount ing
equipment at the carrier facility will speed up installation at the customer site .
Installation Summary
n Precautions ... 5-15
n Tools and Materials ... 5-16
n Ensure Adequate Clearance ... 5-16
n Prepare Plywood ... 5-16
n Attach Mounting Brackets to Access Navigator ... 5-16
n Attach Mounting Brackets to Access Navigator ... 5-16
n Attach Access Navigator to Plywood ... 5-17
CAUTION! ACCESS NAVIGATORREQUIRESFREEAIRSPACEONTOP, BOTTOM, AND
ENDSOFCHASSISFORAIRCIRCULATION. INSUFFICIENTVENTILATIONMAYCAUSE
SERVICEINTERRUPTIONS, RESULTINGFROMEQUIPMENTOVERHEATINGANDSHUTTING
DOWN. DONOTALLOWCABLESANDOTHERCOMPONENTSTOOBSTRUCTAIR
CIRCULATION. THE ACCESS NAVIGATORINCLUDESTIEPOINTSFORATTACHINGWIRE
TIESTOSECURECABLESTOREARPANELWITHOUTOBSTRUCTINGAIRFLOW (SEE
FIGURE 5-11).
WARNING! IF ACCESS NAVIGATORISMOUNTEDONPLYWOOD, DONOTUSEA
HAMMERTOATTACHPLYWOODTOWALLBECAUSETHEIMPACTSHOCKMAYDAMAGE
THE ACCESS NAVIGATORANDOTHERCOMPONENTSMOUNTEDONTHEPLYWOOD. A
POWERDRILLANDSCREWDRIVERISRECOMMENDEDTOAVOIDDAMAGE.
Access Navigator - Release 1.8August 20035-15
Page 98
Physical Installation
Tools and Materials
Tools and Materials
Obtain the fo llowing tools and material s:
•Phillips screw drivers, #2 and #3
•Screws ( 8 ea.), #8 × 3/4 inch panhead
•Universal mounting kits (2 ea.), PN 710-0153.
(Access Navigator includ es one kit . )
•Plywood, 3/4 inch thick, 10 × 21 inches minimum size
Ensure Adequate Clearance
Ensure there is adequate clearance around Access Navigator to access cards and connectors, and
sufficient space for proper ventilation (see Figure 5-10 on page 5-18).
Prepare Plywood
1. Ensure that plywood is large enough to hold the Access Navi gator (see Figur e 5-11 on pag e 5-19 ).
Plywood should extend at least 1 inch beyond brackets.
2. Mark mounting hole locations on plywood to ensure that brackets will mount squarely against
plywood (see Figure 5-12 on page 5-20).
Attach Mounting Brackets to Access Navigator
NOTE: Universal mounting kit includes hardware that is not required for wall mount
installation.
1. Open bags containing the universal mounting kits and select the following items (see A in Figure
5-13 on page 5-21):
•Mounting brackets (4 ea.), PN 0040303 (stamped on part)
2. Position mounting brackets for wall mounting (s ee B in Figure 5-13).
3. Remove two mounting screws (6-32 × 3/8 inch, 82º undercut, Phillips) from Access Navigator
where each bracket will be attached (see C in Figure 5-13).
4. Attach mounting bracke ts t o each side of Access Navigat or us ing t he mounti ng scr ews re moved in
previous step (see C in Figur e 5-13). Sl ide brac kets down i n screw slots to ensure maximum space
beneath Access Navigator for ventilation.
5-16August 2003Access Navigator - Release 1.8
Page 99
Physical Installation
Attach Access Navigator to Plywood
Attach Access Navigator to Plywood
1. Position Access Navigat or with brackets atta ched over screw hole locati ons marked in plywood (see
Figure 5-12 on page 5-20).
2. Secure mounting brackets to plywood using eight #8 × 3/4 inch panhead screws (see D in Figure
5-13 on page 5-21).
WARNING! IF ACCESS NAVIGATORISMOUNTEDONPLYWOOD, DONOTUSEA
HAMMERTOATTACHPLYWOODTOWALLBECAUSETHEIMPACTSHOCKMAYDAMAGE
THE ACCESS NAVIGATORANDOTHERCOMPONENTSMOUNTEDONTHEPLYWOOD. A
POWERDRILLANDSCREWDRIVERISRECOMMENDEDTOAVOIDDAMAGE.
3. Attach plywood to wall using fasteners appropriate for heavy objects.
Access Navigator - Release 1.8August 20035-17
Page 100
Physical Installation
Attach Access Navigator to Plywood
Wall View
UP
2 in.Ventilation
Connector
Panel
Access
End View
Connector
Panel
Access
28.5 inches
Ventilation
2 in.
1.75 in.
1.5 in.
Control Panel and
Circuit Board
Access
10 inches6 inches
Ventilation
Control Panel and
Circuit Board
Access
21 inches
6 inches
Mounting brackets provide bott om clearance for ventilation
Figure 5-10. Access Clearance Requirements
5-18August 2003Access Navigator - Release 1.8
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