Connecting To A G.703/64 Kbps Network - Patton electronics 2073RC User Manual

Note Pin-out requirements for tail circuit applications vary between
equipment manufacturers. If you have any questions about a
specific installation, please contact Patton Electronics Technical
Support.

4.5 CONNECTING TO A G.703/64 KBPS NETWORK

The Network Line Interface is an 8-position keyed modular jack config-
ured as an RJ-48C (see Figure 11).
Note If the 2073RC is being used for private short-range modem
applications, the twisted-pair cable connected to its port will
need to be a cross-over cable.
1 RX data (TIP)
2 RX data (RING)
1
3 (no connection)
2
3
4 TX data (TIP)
4
5 TX data (RING)
5
6
6 (no connection)
7
8
7 (no connection)
8 (no connection)
Figure 11. NetLink-E1 twisted-pair interface
20
From network
To network