Paradyne 8785 User Manual
Hotwirer TDM SDSL Termination Units
Models 8775 and 8785
Installation Instructions
Document Number 8700-A2-GN15-20
February 2001
Product Documentation Online
Complete documentation for this product, including configuration options and cable pin
assignments, is available at www.paradyne.com. Select Library → Technical Manuals
→ Hotwire DSL & MVL Systems.
Select the following document:
8700-A2-GB25
Hotwire TDM SDSL T ermination Units, Models 8775 and 8785, User’s Guide
For information about the DSLAM or MCC, select from the following documents:
8000-A2-GB22
Hotwire Management Communications Controller (MCC) Card, IP Conservative,
User’s Guide
8000-A2-GB29
Hotwire Management Communications Controller (MCC) Card
User’s Guide
8610-A2-GN10
Hotwire 8610 DSLAM Installation Instructions
8810-A2-GN11
Hotwire 8810 DSLAM Installation Instructions
8820-A2-GN10
Hotwire 8820 GranDSLAM Installation Instructions
To order a paper copy of a Paradyne document:
H Within the U.S.A., call 1-800-P ARADYNE (1-800-727-2396)
H Outside the U.S.A., call 1-727-530-8623
1
Hotwire TDM SDSL Termination Units
Hotwirer 8775 and 8785 TDM SDSL Termination Units are circuit card assemblies
comprising four Time Division Multiplexer Symmetric Digital Subscriber Line
(TDM SDSL) ports and four synchronous ports. When the Hotwire 87xx TDM SDSL
Termination Unit is used in a Hotwire 8600 or 8800 Series Digital Subscriber Line
Access Multiplexer (DSLAM), it transports up to 2048 kbps signals over traditional
twisted-pair telephone wiring.
Installation Overview
Installation and configuration of the Hotwire 87xx TDM SDSL Termination Unit
consists of:
H Installing the unit in the DSLAM.
H Connecting to the Data Terminal Equipment (DTE).
H Connecting to a Main Distribution Frame (MDF).
H Providing initial unit identity information or changing existing identity information.
H Configuring the unit using the Configuration Edit menus.
Before you install the unit, read the Important Safety Instructions in the appropriate
DSLAM manual.
Planning the Installation
Review the following list to help plan for the installation.
-
Obtain the applicable cables; refer to Cables You Need.
-
Make sure the Hotwire DSLAM is installed and power is supplied to the chassis.
-
After the unit is installed, there are configuration procedures that must be
performed before you can begin to use it. Refer to the User’s Guide if you require
detailed configuration procedures.
2
Cables You Need
The following customer-provided cables are used with this product.
For the network connection:
H Plug-ended 50-position Telco cable for connection from the Hotwire DSLAM to the
Main Distribution Frame (MDF) or other demarcation point.
For the DTE connection, one of the following:
H V.35: 100-position plug-to-four MS34
(like Paradyne Feature No. 8700-F1-501)
H X.21: 100-position plug-to-four DB15
(like Paradyne Feature No. 8700-F1-502)
H RS-449: 100-position plug-to-four DB37
(like Paradyne Feature No. 8700-F1-503)
H EIA-530-A: 100-position plug-to-four DB25
(like Paradyne Feature No. 8700-F1-504)
H V.35: 100-position plug-to-four MS34 crossover
(like Paradyne Feature No. 8700-F1-506)
H EIA-530-A: 100-position plug-to-four DB25 crossover
(like Paradyne Feature No. 8700-F1-507)
For more information refer to Cables and Pin Assignments in the User’s Guide, and the
appropriate DSLAM installation document.
3
Installing TDM SDSL Cards
A Hotwire TDM SDSL Termination Unit can be installed, removed, and replaced without
disrupting service to other cards in the chassis.
!
HANDLING PRECAUTIONS FOR ST ATIC-SENSITIVE DEVICES
This product is designed to protect sensitive components from
damage due to electrostatic discharge (ESD) during normal
operation. When performing installation procedures,
however, take proper static control precautions to
prevent damage to equipment. If you are not sure
of the proper static control precautions, contact
your nearest sales or service representative.
" Procedure
To install the unit:
1. Determine in which slot the unit will be installed. Verify that cards in adjacent slots
have been fastened using the screws at each end of their front panels.
2. Remove the filler plate from the installation slot.
3. Insert the unit into the DSLAM:
— For a Hotwire 8600 Series DSLAM – Hold the unit horizontally, with the
component side facing up, and insert it into the left and right card guides.
496-15149
8610
TM
ESDESD
AC
INPUT
TM
MCP/
DSL
48VDC CLASS 2
OR LIMITED
PWR SOURCE
SYSTEM
SYSTEM
48VARTN
Alrm
OK
Alrm
OK
ABB
Test
Test
DC FUSES
T4A, MIN. 48V
A
SYNC PORT
SYNC PORT
2
2
3
1
2
3
1
FAN
ALM
B
3
DSL PORT
LINK-UP
DSL PORT
LINK-UP
B
4
1
2
3
4
1
3
2
POSITION
MANAGEMENT
5
6
4
1
STACK
OUTIN SERIAL
ALM INTF
10 BASE T
2
MCP/1
4
4
PWR
A
3
2
8785
M/HDSL
1
8785
M/HDSL
3
99-16311-02
4
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