AT&T 3.0 manual From the Maintenance menu, select the Port option, Select the Line/Trunk Option

Checking Ports

Console Display/Instructions Additional Information

1 From the Maintenance menu, select the Port option.

Maintendnce

Make a selection

System

Slot

Port

Exit

2 Select the Line/Trunk Option.

Port:

Make a Selection

Line/Trunk Modem

Station B-Channel

RS232 Port1

RS232 Port2

Exit Enter

PC

(F3)

(F1)

3 Specify the dial plan (line) number for the trunk (nnn = 801 to 880).

Line/Trunk:

Enter line number

nnn

Backspace

Exit Enter

Dial or type [ nnn ], then select Enter.

5-8Central Office Problems