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Power Cable Pinouts
Pin Number
1
2
3
4
5
6
Connecting to the Network
Procedure
To connect your unit to the network:
1
Connect one end of the supplied 8-position modular-to-8-position modular network cable
into the rear panel DSL jack.
2
Connect the other end to your DSL network interface.
NOTE:
Do not use a flat VF network cable as this may severely degrade the performance of the
unit. Use only Cat 5 twisted-pair network cable.
Connecting to a DTE
Model
DTE Connection
7995
The synchronous interface is a 25-pin EIA-530-A interface. Depending on the cable
used, the interface can be adapted to an X.21, RS-449, or V.35 interface. A V.35
cable may be used with the supplied adapter.
7996
The G.703 interface is either two BNC connectors (Transmit and Receive) for a
75-ohm unbalanced interface or an 8-position, unkeyed modular connector for a
120-ohm balanced interface.
See Connectors, Cables, and Pin Assignments in the User's Guide for specifications of the
connectors and cables.
6
Wire Color
Signal
Black
–48 VDC Return
Red
–48 VDC Return
Green
Ground
White
+24 VDC Return
Orange
+24 VDC/–48 VDC
Blue
No Connection
Hotwire TDM SHDSL Endpoints
7990-A2-ZN10-30
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