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369
System Cabling
Table 73: CIM Port Pinouts
Pin Signals Pin Signal
1RX +5
2 RX - 6 TX -
3TX +7
4 8
Note: The CIM ports are the same whether the card has a control end
connection or a peripheral end connection. Connections from the control
cabinet to the peripheral cabinet require Category 5 UTP (unshielded twisted
pair) cable, with TX and RX pairs reversed.
Table 74: T1/E1 Framer - Tip and Ring Pinouts
Pin Signal
NT/LT Settings
NT (Default) LT
1 Rx Ring Tx Ring
2 Rx Tip Tx Tip
3N/C
4 Tx Ring Rx Ring
5 Tx Tip Rx Tip
6 N/C
7N/C
8 N/C
Table 75: Ethernet Port Pinouts
Pin Signal Pin Signal
1TX + 5
2 TX - 6 RX -
3RX + 7
4 8