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Cisco AS5800 Universal Access Server Dial Shelf Card Guide
78-7097-03 0A
Chapter 2 Channelized T1 or E1 Trunk Card
CT1 and CE1 Trunk Card Overview
Table 2-4 lists the CT1 and CE1 port pinouts.
Warning
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to
telephone network voltage (TNV) circuits. LAN ports contain SELV circuits and WAN
ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. To see
translations of the warnings that appear in this publication, refer to the Regulatory
Compliance and Safety Information that accompanied this device.
CT1 Trunk Card Cables and Pinouts
One interface cable is available from Cisco Systems for connecting the CT1 card ports. The cable is
described in Table 2-5.
Figure 2-5 shows the CT1 interface cable, and Table 2-6 describes the pinouts for the CT1 interface
cable.
Figure 2-5 RJ-45 to Bare Wire Interface Cable
Table 2-4 CT1 and CE1 Trunk Card Port (RJ-45) Pinouts
Pin Signal
1 Receive tip
2 Receive ring
3 Jumpered ground
4 Transmit tip
5 Transmit ring
6 Jumpered ground
7Not used
8Not used
Table 2-5 CT1 Interface Cable
Cable Description Product Number
RJ-45 to bare wire, 100-ohm CAB-T1-RJ45BARE
H10984
J1