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4203 T1/E1 IMA Uplink Module Port Connectors
The 4203 T1/E1 IMA Uplink Module port connectors consist of eight RJ48C,
unkeyed, shielded, 8-pin modular jacks. The shield is connected to ground via the
module. Pin assignments for the T1 (100 impedance)/E1 (120
connectors (1–8) are shown in
Table A-9. 4203 T1/E1 IMA Uplink Module T1/E1
4200-A2-GN20-10
Port Connectors
Signal
Receive Ring
Receive Tip
NC
Transmit Ring
Transmit Tip
NC
NC
NC
October 2002
A. Connectors and Pin Assignments
Table
A-9.
Direction Pin
In
1
In
2
—
3
Out
4
Out
5
In
6
—
7
—
8
impedance) port
A-7
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