Technical information

Troubleshooting and Repair
67
Checking the Port Connections
to the PBX
Refer to information showing the pin numbers and signals for the T1 and
PRI Trunk Port, Table 40 on page 214, the SFT Port,Table 36 on
page 212, the Copper Interface Ports,Table 38 on page 213, the
Maintenance Terminal and Printer Ports,Table 39 on page 214, or the
Maintenance Module Port Table 39 on page 214, in this handbook.