Patton electronic 3095 User Manual
Model 3095
mDSL Digital Access and
Cross-Connect System (DACS)
Getting Started Guide
Sales Office: +1 (301) 975-1000
Technical Support: +1 (301) 975-1007
E-mail: support@patton.com
WWW: www.patton.com
Document Number: 110061U Rev. C
Part Number: 07MD3095-GS-C
Patton Electronics Company, Inc.
7622 Rickenbacker Drive
Gaithersburg, MD 20879 USA
tel: +1 (301) 975-1000
fax: +1 (301) 869-9293
support: +1 (301) 975-1007
web: www.patton.com
e-mail: support@patton.com
Copyright © 2001 & 2002, Patton Electronics Company. All rights reserved.
The information in this document is subject to change without notice. Patton
Electronics assumes no liability for errors that may appear in this document.
The software described in this document is furnished under a license and may
be used or copied only in accordance with the terms of such license.
Contents
Contents ......................................................................................................................................................... 3
Compliance Information ................................................................................................................................ 7
Radio and TV Interference ...............................................................................................................................7
Industry Canada Notice ....................................................................................................................................7
FCC Information ..............................................................................................................................................7
FCC Part 68 Compliance Statement .................................................................................................................8
CE Notice .........................................................................................................................................................8
About this guide ............................................................................................................................................. 9
Audience................................................................................................................................................................. 9
Structure................................................................................................................................................................. 9
Precautions ........................................................................................................................................................... 10
Typographical conventions used in this document................................................................................................ 10
General conventions .......................................................................................................................................10
Mouse conventions .........................................................................................................................................11
1 Introduction.................................................................................................................................................. 13
Model 3095 mDSL DACS overview .....................................................................................................................14
Hardware overview................................................................................................................................................15
WAN ..............................................................................................................................................................15
LAN ...............................................................................................................................................................15
RS-232 control port ........................................................................................................................................16
Power system ..................................................................................................................................................16
Central processing unit ...................................................................................................................................16
mDSL Ports ....................................................................................................................................................16
Alarm Port ......................................................................................................................................................16
System Timing and Clock Port .......................................................................................................................17
Temperature ...................................................................................................................................................17
Altitude ...........................................................................................................................................................17
Humidity ........................................................................................................................................................17
Physical dimensions ........................................................................................................................................17
Management services ......................................................................................................................................18
LED display ....................................................................................................................................................19
Approvals ..............................................................................................................................................................20
2 Hardware installation.................................................................................................................................... 21
Introduction..........................................................................................................................................................22
Unpacking the Model 3095 DACS .......................................................................................................................22
DACS chassis installation ......................................................................................................................................22
Cable installation...................................................................................................................................................23
Installing the power cables—AC Power Supply ...............................................................................................23
Installing the power cables—DC Power Supply ..............................................................................................24
Grounding the Model 3095—AC and DC Power Supplies ............................................................................25
3
Contents
Model 3095 mDSL DACS Getting Started Guide
Connecting the Ethernet ports ........................................................................................................................26
Connecting the 10/100Base-T Ethernet port to an Ethernet switch or hub ...............................................26
Connecting the 10/100Base-T Ethernet port to an Ethernet-capable workstation or PC .................................27
Connecting the EIA-561 RS-232 configuration port (DCE configured) .........................................................27
Connecting to the T1/E1 WAN ports ............................................................................................................27
Connecting the mDSL Ports ...........................................................................................................................28
Completing the hardware installation....................................................................................................................28
3 Configuring the DACS for operation............................................................................................................ 31
Introduction..........................................................................................................................................................32
Configuration prerequisites ...................................................................................................................................32
Initial Configuration through the RS-232 Control Port ........................................................................................33
Connecting the DB9-RJ45 adapter with the included cable ............................................................................33
Setting up the HyperTerminal (or similar program) session ............................................................................33
Using a Web browser to complete Model 3095 configuration ...............................................................................36
Displaying the DACS 3095 Web Administration Pages ..................................................................................37
Home page overview .................................................................................................................................37
Configuring the DS0 mapping ........................................................................................................................39
Examples on configuring static connections. .............................................................................................41
Setting the clocking source ..............................................................................................................................42
Activating the mDSL modems ........................................................................................................................43
Configuring the default gateway .....................................................................................................................44
Configuring line settings and signaling for E1 .................................................................................................45
Configuring the E1 line settings ................................................................................................................46
Configuring line settings and signaling for T1 ................................................................................................46
Configuring the line settings .....................................................................................................................47
Saving your configuration......................................................................................................................................47
Completing the installation ...................................................................................................................................49
4 Operation and shutdown .............................................................................................................................. 51
Introduction..........................................................................................................................................................52
Activating the Model 3095....................................................................................................................................52
De-activating the Model 3095...............................................................................................................................52
5 Troubleshooting and maintenance................................................................................................................ 53
Introduction..........................................................................................................................................................54
Fault analysis .........................................................................................................................................................55
Periodic maintenance ............................................................................................................................................57
Calibration ......................................................................................................................................................57
Maintenance..........................................................................................................................................................57
Replacing the Model 3095 ..............................................................................................................................57
Exporting the current Model 3095 configuration ......................................................................................57
Removing the defective Model 3095 .........................................................................................................59
Installing the replacement Model 3095 .....................................................................................................60
Verifying the hardware installation ............................................................................................................60
Importing a saved configuration ................................................................................................................60
4
5
Model 3095 mDSL DACS Getting Started Guide
Contents
Using the DB9-RJ45 adapter with the included cable ...............................................................................60
Setting up the HyperTerminal (or similar program) session ......................................................................61
Completing the installation .......................................................................................................................64
6 Contacting PATTON for assistance .............................................................................................................. 65
Introduction..........................................................................................................................................................66
Contact information..............................................................................................................................................66
Warranty Service and Returned Merchandise Authorizations (RMAs)...................................................................66
Warranty coverage ..........................................................................................................................................66
Out-of-warranty service .............................................................................................................................66
Returns for credit ......................................................................................................................................66
Return for credit policy .............................................................................................................................67
RMA numbers ................................................................................................................................................67
Shipping instructions ................................................................................................................................67
A ‘Network Ports (RJ-21X) connector pin-out ................................................................................................ 69
Introduction..........................................................................................................................................................70
B WAN Network Module connector pin-out ................................................................................................... 73
Introduction..........................................................................................................................................................74
6
Contents
Model 3095 mDSL DACS Getting Started Guide
Compliance Information
and TV
Radio
The Model 3095 generates and uses radio frequency energy, and if not installed and used properly—that is, in
strict accordance with the manufacturer's instructions—may cause interference to radio and television reception. The Model 3095 has been tested and found to comply with the limits for a Class A computing device in
accordance with the specifications in Subpart B of Part 15 of FCC rules, which are designed to provide reasonable protection from such interference in a commercial installation. However, there is no guarantee that interference will not occur in a particular installation. If the Model 3095 causes interference to radio or television
reception, which can be determined by disconnecting the cables, try to correct the interference by one or more
of the following measures: moving the computing equipment away from the receiver, re-orienting the receiving
antenna, and/or plugging the receiving equipment into a different AC outlet (such that the computing equipment and receiver are on different branches).
Industry Canada Notice
The Canadian Department of Communications label identifies certified equipment. This certification means
that the equipment meets certain telecommunications network protective, operational and safety requirements. The Department 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 condition may not prevent degradation of service in some situations.
Repairs to some certified equipment should be made by an authorized maintenance 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 ground connections of the power utility, telephone lines and internal metallic
water pipe system, are connected together. This protection may be particularly important in rural areas.
Interference
Users should not attempt to establish or modify ground connections
themselves, instead they should contact the appropriate electric
inspection authority or electrician.
FCC Information
The Model 3095 has been tested and registered in compliance with the specifications in Part 68 of the FCC
rules. A label on the equipment bears the FCC registration number. You may be requested to provide this
information to your telephone company. Your telephone company may make changes in its facilities, equipment, operations or procedures that could affect the proper operation of the Model 3095. If this happens, the
telephone company should give you advance notice to prevent the interruption of your service. The telephone
company may decide to temporarily discontinue your service if they believe your Model 3095 may cause harm
to the telephone network. Whenever possible, they will contact you in advance. If you elect to do so, you have
the right to file a complaint with the FCC. If you have any trouble operating the Model 3095, please contact
Patton Electronics Technical Support at +1 301-975-1000. The telephone company may ask you to disconnect
the equipment from the telephone network until the problem has been corrected or until you are certain that
the Model 3095 is not malfunctioning. In accordance with FCC rules and regulation CFR 47 68.218(b)(6),
7
4.
5.
2.
3.
1.
Model 3095 mDSL DACS Getting Started Guide
you must notify the telephone company prior to disconnection. The following information may be required
when applying to your local telephone company for leased line facilities. The Universal Service Order Code
(USOC) is RJ48. The Facility Interface Codes (FIC) are 04DU9-BN, 04DU9-DN, 04DU9-1KN, and
04DU9-1SN. The Service Order Code (SOC) is 6.0N.
Facility
Service
1.544 Mbps SF format without line power
1.544 Mbps SF and B8ZS without line power 04DU9-DN 6.0N RJ-48C
1.544 Mbps ANSI ESF without line power 04DU9-1KN 6.0N RJ-48C
1.544 Mbps ANSI ESF and B8ZS without line power 04DU9-1SN 6.0N RJ-48C
Interface Code
04DU9-BN 6.0N RJ-48C
Service
Code
Network
Connection
FCC Part 68 Compliance Statement
This equipment complies with Part 68 of FCC Rules. Please note the following:
You are required to request service from the telephone company before you connect the DACS to a network. When you request service, you must provide the telephone company with the following data. When
you request T1 Service, you must provide the telephone company with the Facility Interface Code. Provide
the telephone company with both of the following codes: 04DU9-B (1.544 MB D4 framing format) and
04DU9-C (1.544 MB ESF format). The telephone company will select the code it has available. The Service Order Code(s) (SOC): 6.0N. The required Universal Service Order Code (USOC) jack: RJ 48C. The
make, model number, and FCC Registration number of the DACS.
Your telephone company may make changes to its facilities, equipment, operations, or procedures that
could affect the proper functioning of your equipment. The telephone company will notify you in advance
of such changes to give you and opportunity to maintain uninterrupted telephone service.
If your DACS causes harm to the telephone network, the telephone company may temporarily discontinue your service. If possible, they will notify you in advance, but if advance notice is not practical, you
will be notified as soon as possible and will be informed of your right to file a complaint with the FCC.
If you experience trouble with the DACS, please contact Patton Electronics, Co. for service or repairs.
Repairs should be performed only by Patton Electronics Co.
You are required to notify the telephone company when you disconnect the DACS from the network.
CE Notice
The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility (EMC) directive and the Low Voltage Directive (LVD) of the European Union (EU). A
Certificate of Compliance is available by contacting Technical Support.
8
About this guide
This guide describes installing and configuring a Patton Electronics Model 3095 mDSL Digital Access and
Cross-Connect System (DACS). By the time you are finished with this guide, your DACS will be connected to
the remote DSL modems and transferring data. The instructions in this guide are based on the following
assumptions:
• The DACS will connect to a T1 or E1
• There is a LAN connected to the Ethernet port of the DACS
• Users will be connected to remote mDSL modems
Audience
This guide is intended for the following users:
• Operators
• Installers
• Maintenance technicians
Structure
This guide contains the following chapters and appendices:
• Chapter 1 describes the DACS
• Chapter 2 describes installing the DACS hardware
• Chapter 3 describes configuring the DACS for use
• Chapter 4 details how to power up and deactivate the DACS
• Chapter 5 contains troubleshooting and maintenance information
• Chapter 6 contains information on contacting Patton technical support for assistance
For best results, read the contents of this guide before you install the DACS.
9
Model 3095 mDSL DACS Getting Started Guide
Precautions
Notes and cautions, which have the following meanings, are used throughout this guide to help you become
aware of potential DACS problems. Warnings relate to personal injury issues, and Cautions refer to potential
property damage.
Note
Calls attention to important information.
The shock hazard symbol and WARNING heading indicate a potential electric
shock hazard. Strictly follow the warning instructions to avoid injury caused
by electric shock.
The alert symbol and WARNING heading indicate a potential safety hazard.
Strictly follow the warning instructions to avoid personal injury.
The shock hazard symbol and CAUTION heading indicate a
potential electric shock hazard. Strictly follow the instructions to
avoid property damage caused by electric shock.
The alert symbol and CAUTION heading indicate a potential hazard. Strictly follow the instructions to avoid property damage.
Typographical conventions used in this document
This section describes the typographical conventions and terms used in this guide.
General conventions
The procedures described in this manual use the following text conventions:
Table 1. General conventions
Convention Meaning
Futura bold type
Italicized Futura type
Futura type
Garamond bold type
< >
Are you ready?
% dir *.*
10
Indicates the names of menu bar options.
Indicates the names of options on pull-down menus.
Indicates the names of fields or windows.
Indicates the names of command buttons that execute an action.
Angle brackets indicate function and keyboard keys, such as <SHIFT>,
<CTRL>, <C>, and so on.
All system messages and prompts appear in the Courier font as the
system would display them.
Bold Courier font indicates where the operator must type a response or
command
Model 3095 mDSL DACS Getting Started Guide
Mouse conventions
The following conventions are used when describing mouse actions:
Table 2. Mouse conventions
Convention Meaning
Left mouse button
Right mouse button This button refers the secondary or rightmost mouse button (unless you have
Point This word means to move the mouse in such a way that the tip of the pointing
Click Means to quickly press and release the left or right mouse button (as instructed in
Double-click Means to press and release the same mouse button two times quickly
Drag This word means to point the arrow and then hold down the left or right mouse but-
This button refers to the primary or leftmost mouse button (unless you have
changed the default configuration).
changed the default configuration).
arrow on the screen ends up resting at the desired location.
the procedure). Make sure you do not move the mouse pointer while clicking a
mouse button.
ton (as instructed in the procedure) as you move the mouse to a new location.
When you have moved the mouse pointer to the desired location, you can release
the mouse button.
11
12
Model 3095 mDSL DACS Getting Started Guide
Chapter 1
Chapter contents
Model 3095 mDSL DACS overview .....................................................................................................................14
Hardware overview................................................................................................................................................15
WAN ..............................................................................................................................................................15
LAN ...............................................................................................................................................................15
RS-232 control port ........................................................................................................................................16
Power system ..................................................................................................................................................16
Central processing unit ...................................................................................................................................16
mDSL Ports ....................................................................................................................................................16
Alarm Port ......................................................................................................................................................16
System Timing and Clock Port .......................................................................................................................17
Temperature ...................................................................................................................................................17
Altitude ...........................................................................................................................................................17
Humidity ........................................................................................................................................................17
Physical dimensions ........................................................................................................................................17
Management services ......................................................................................................................................18
LED display ....................................................................................................................................................19
Approvals ..............................................................................................................................................................20
Introduction
13
14
1 • Introduction
Model 3095 mDSL DACS Getting Started Guide
Model 3095 mDSL DACS overview
The Model 3095 links up 16 mDSL circuits to multiple WAN uplink modules with completely flexible
grooming. The DACs combines dual-redundant power supplies, a time-slot multiplexer, and a centralized
management system into an ultra-sleek 1U chassis. The subscriber side connects to compatible mDSL modems
for data rates up to 2.3 Mbps service over a single pair. The WAN links accept channelized T1 or E1 network
connections and by using the built-in digital cross connect switch, the Model 3095 can flexibly groom any
DS0channel to any other DS0-channel from the WAN ports or the mDSL ports.
Each 2.3-Mbps mDSL port requires only a single twisted pair (2-wires) for full-duplex data transmission at
ranges in excess of 5.5 km. The CAP line encoding ensures spectral compatibility within existing voice/data
bundles. Each WAN port terminates T1/E1 with flexible any-to-any DS0 mapping. The entire system can be
managed through SNMP/HTTP-based management screens.
The Model 3095 connects 16 mDSL remote NTUs or modems at data-rates up to 2.3 Mbps to digital (ATM/
FR/DDN/IP) networks, thus permitting multi-service access to CLECs, ISPs, and PTTs.
Figure 1. Model 3095 DACS (
Cobalt Blue
version shown)
Model 3095 mDSL DACS overview
15
Model 3095 mDSL DACS Getting Started Guide
1 • Introduction
Hardware overview
The Model 3095 combines transmission and networking technology concentrating 16 mDSL ports and four
to sixteen T1/E1 WAN links into a single 1U managed chassis. The DACS (see figure 2) comprises a 1U-high
19-inch wide chassis that contains a motherboard and two dual-redundant power supplies. A full set of LEDs
are present on the chassis front panel, where all electrical connections are present on the rear of the chassis for
WAN, LAN, mDSL modems, Alarm Port, External Clock, RS-232 Configuration Port and power connections. Two IEC-320 receptacles provide for AC power input.
Convection cooled
No moving parts
Network Ports
RJ-21 X-50 pin
Redundant
load-sharing
power supply
Redundant
load-sharing
power supply
Full-duplex
10/100-Mbps
Ethernet
Alarm
Port
WAN Network
Module
Control port for
configuration and
monitoring
Figure 2. Model 3095 DACS features
EXT Clock
Port
WAN
The 3095 includes four to sixteen WAN uplink ports selectable for T1 or E1 operation to ATM/FR/DDN/IP
network backbones. Also included are:
• Four to sixteen built-in T1/E1 CSU/DSUs
• T1 1.544 Mbps with D4 or ESF framing, AMI or B8ZS line coding, FCC part 68 compliant
• E1 2.048 Mbps multi-framing with or without CRC4 framing, AMI/HDB3 line coding, CTR-12, and
CTR-13 compliant
LAN
The 10/100-Mbps Ethernet LAN port is presented on an RJ-45 connector with an auto-sensing/full-duplex
10Base-T or 100Base-T interface. Also included are:
• 100Base-TX half-/full-duplex operation (100 + 100)
• 10Base-T half-/full-duplex operation (10 + 10)
Hardware overview
16
1 • Introduction
Model 3095 mDSL DACS Getting Started Guide
• Auto detection and fallback
• 10/100 Mbps link and status indicators
RS-232 control port
The RS-232 port provides for initial configuration of the Model 3095. The RS-232 port supports:
• Asynchronous data rates of 19.2 kbps, 8 data bits, no parity, 1 stop bit.
• An RJ-45 connector with EIA-561 pinouts
• A management interface that supports VT-100 terminals
• Hardware flow control (RTS and CTS)
• Hardware CD and DTR signals for external modems
Power system
• Internal dual-redundant, load-sharing power supplies
• Universal-input voltage range, 90-264 VAC, 50/60 Hz via IEC-320 connectors
• Optional DC power supply with -36 to 72VDC via 2-position power block
Central processing unit
The 3095 employs an Intel i960VH RISC processor operating at 100 MHz/100 Mips. The CPU controls the
memory, front/back-panel and management interface for mDSL port/WAN time slot mapping, local switching, loopback and the management system. The memory holds:
• 4 MB Flash ROM
• 8 MB EDO DRAM
mDSL Ports
The 16 mDSL ports operate at data-rates up to 2.3 Mbps and are accessible via the RJ-21X 50-pin telco connector. Each port uses one twisted-pair (2-wires) for full-duplex communication. The mDSL ports can be concentrated into TDM data output on the WAN ports. Other features include:
• CAP line encoding
• "Plug-and-Play" automatic configuration between the 3095’s mDSL multiplexer and the mDSL CPE
modems
• Built-in surge protection
• mDSL configuration parameters and line status indicators accessible to upper-level utility or application
software
Alarm Port
The alarm port notifies the operator that a pre-defined alarm has occurred. The principal features are:
• User-defined alarm condition configured through the NMS
• User selectable major and minor alarms for mDSL, WAN, clocking, power, and over-temperature.
Hardware overview
Model 3095 mDSL DACS Getting Started Guide 1 • Introduction
• 3-pin terminal block connector
• 3-contact dry relay for external alarm systems
System Timing and Clock Port
The mDSL Multiplexer's system timing may be derived from the external reference Clock Port, an Internal
Clock from an on-board chip, a CPE mDSL modem, or a Network Clock from one of the T1/E1 WAN ports.
The system timing is configured through the NMS. The Clock Port features are:
• Input for an external 64 kHz BITS (Building Integrated Timing Supply), reference clock
• External reference provides the system clock for all mDSL and WAN ports
Temperature
Operating range: 0–40˚C (32–104˚F)
Altitude
Maximum operating altitude: 15,000 feet (4,752 meters)
Humidity
5 to 90% relative humidity (RH), non-condensing
Physical dimensions
• 1.75 inches (4.44 cm) height, standard 19-inch (48.26 cm) width, 12 inches (30.48 cm) depth
• Also refer to figure 3 for the dimensions.
• Weight: 8.94 lbs (20.12 kg)
Hardware overview 17
1 • Introduction Model 3095 mDSL DACS Getting Started Guide
11.75 in.
(29.85 cm)
UNIT EQUIPPED WITH DUAL SUPPLIES
DISCONNECT BOTH SUPPLIES
BEFORE SERVICING
1.75 in. (1U)
(4.44 cm)
90-264V
(50-60 Hz)
2 AMP
10/100
ETHERNET
RS-232
CONFIG
WAN EGRESS MODULE
ALARM
PORT
EXT
CLOCK
17 in.
(43 cm)
Figure 3. Model 3095 DACS chassis physical dimensions
Management services
• Out-of-Band RS-232 configuration port for management and control
• SNMP version 1 configuration management
2.3 Mbps m DSL MODEM PORTS126
UNIT EQUIPPED WITH DUAL SUPPLIES
DISCONNECT BOTH SUPPLIES
BEFORE SERVICING
90-264V
(50-60 Hz)
2 AMP
Top View
Rear View
• MIB II
• TELNET Ethernet
• SYSLOG Client
• Remote Software Upgrade via FTP/TFTP
• Built-in HTTP server for complete configuration and control using a standard Web browser
18 Hardware overview
Model 3095 mDSL DACS Getting Started Guide 1 • Introduction
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DSL enabled
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LED
LED
WAN enabled
LED
POWER
LED
CPU FAIL
LED
ALARM
LED
SYSTEM
LED
ETHERNET
LED
EXT CLOCK
TEST MODE
LED
LED
DSL error
LED
EXP error
LED
WAN error
LED
Figure 4. Model 3095 front panel LEDs
LED display
The front panel's LEDs (see figure 4) display the status of the four WAN ports, the mDSL ports, the Ethernet
LAN port, power, and the alarms. The front panel includes LEDs for:
• POWER: Green if power is being applied. Flashing if one power supply fails.
• CPU FAIL: Red if the CPU fails. Off if operating normally.
• ALARM: Red if the mDSL Multiplexer is in an alarm condition. OFF if operating normally.
• SYSTEM: Green if the mDSL Multiplexer is operating normally.
• ETHERNET: Green if Ethernet link status is normal.
• EXT. CLOCK: Green if the mDSL Digital Cross Connect is being driven by the BITS clock. Off if the
Model 3095 is connected to a (T1/E1) Network Clock or Internal Clock.
• TEST MODE: Yellow if any of the 16 DSL ports or any of the T1/E1 ports are in local switching or loop-
back mode, respectively. Off if all ports are in normal operation.
• DSL PORTS: Green to indicate end-user activity on any of the 16 mDSL ports. Red indicates loss of sync
on any DSL port.
Hardware overview 19
1 • Introduction Model 3095 mDSL DACS Getting Started Guide
• EXP PORTS: Green indicates normal activity on DSO expansion board. Red indicates loss of sync on any
DSL port.
• WAN PORTS: Green indicates normal activity for each T1/E1 link. Red indicates an error on the port
(e.g., loss of sync, etc.).
Approvals
The Model 3095 DACS has achieved the following approvals and certifications:
• Safety
- UL1950 (MET)
- Industry Canada (cMET)
• RTTE Directive (CE Mark)
- EMC Directive 89/336/EEC
- Low Voltage Directive 73/23/EEC (EN 60950)
- ITU-T CTR 12
- ITU-T CTR 13
• EMC
- FCC Part 15, Subpart B, Class A
• Telecom
- FCC Part 68
- Industry Canada CS-03
20 Approvals
Chapter 2 Hardware installation
Chapter contents
Introduction..........................................................................................................................................................22
Unpacking the Model 3095 DACS .......................................................................................................................22
DACS chassis installation ......................................................................................................................................22
Cable installation...................................................................................................................................................23
Installing the power cables—AC Power Supply ...............................................................................................23
Installing the power cables—DC Power Supply ..............................................................................................24
Grounding the Model 3095—AC and DC Power Supplies ............................................................................25
Connecting the Ethernet ports ........................................................................................................................26
Connecting the 10/100Base-T Ethernet port to an Ethernet switch or hub ...............................................26
Connecting the 10/100Base-T Ethernet port to an Ethernet-capable workstation or PC .................................27
Connecting the EIA-561 RS-232 configuration port (DCE configured) .........................................................27
Connecting to the T1/E1 WAN ports ............................................................................................................27
Connecting the mDSL Ports ...........................................................................................................................28
Completing the hardware installation....................................................................................................................28
21
2 • Hardware installation Model 3095 mDSL DACS Getting Started Guide
Introduction
This chapter contains the following procedures for installing the Model 3095 DACS:
Note Before installing the DACS, you will need to obtain the line type and
encoding of the T1/E1 line from your local telephone company
(telco).
• “Unpacking the Model 3095 DACS”—lists the contents in the DACS shipping container
• “DACS chassis installation”—describes installing the DACS on a flat surface or in a standard 19-inch rack
• “Cable installation” on page 23—describes installing the power and network interface cables
• “Completing the hardware installation” on page 28—describes testing the DACS hardware to verify that it
is ready for software configuration
Unpacking the Model 3095 DACS
Inspect the shipping carton for external damage. Note any damage before removing the container contents.
Report equipment damage to the shipping carrier immediately for claim purposes. Save all packing materials in
case you need to return an item to the factory for servicing.
The DACS comes with the following items:
• The Model 3095 Digital Cross-Connect (DACS)
• An RJ45-to-RJ45 cable for use with the console and Ethernet ports
• A DB9-RJ45 (EIA-561) adapter for connecting a PC's serial port to the DACS console port
• Rack mounting kit with rack ears and mounting hardware
• Model 3095 DACS Getting Started Guide
• CD-ROM containing product literature and the mDSL DACS Administrator's Reference Guide
Note Power cables are shipped separately from the Model 3095 DACS.
DACS chassis installation
Do the following:
1. If you have not done so already, remove the DACS from its shipping container.
Note The DACS should be placed as close as possible to the termination
jack provided by the Telco. Avoid installing the DACS in a location
where the power cords or network interface cables could be accidentally disconnected. The location should be well ventilated. Do not
block the DACS's cooling vents.
2. If you are installing the DACS in a 19-inch rack, go to step 3. Otherwise, place the DACS at the desired
location, then go to “Cable installation” on page 23.
3. Install the rack mounting ears onto the DACS using the mounting hardware provided.
22 Introduction
Model 3095 mDSL DACS Getting Started Guide 2 • Hardware installation
4. Place the DACS at the desired position in the rack.
5. Secure the DACS in position with the mounting screws.
Cable installation
This section describes installing the power, ground, and network interface cables.
Installing the power cables—AC Power Supply
This section describes installing the power cables into the IEC-320 connectors on the DACS. Do not connect
the male end of the power cables to the power outlet at this time. Do the following:
1. Install a power cable into an IEC-320 connector (see figure 5). The AC main socket outlet shall be within
3 meters of the equipment and shall be easily accessible.
Figure 5. IEC-320 connector and grounding stud locations
To avoid the risk of injury from electric shock, the power cords connected to
the IEC-320 connectors must be grounded power cords.
Cable installation 23
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