AT&T 3.0 manual From the Maintenance menu, select the Port option, Select the Modem option

Checking Ports

To reset the processor’s internal modem, follow the steps below.

Console Display/Instructions Additional Information

1 From the Maintenance menu, select the Port option.

Maintenance

Make a selection

System

Slot

Port

Exit

2 Select the Modem option.

Port:

Make a Selection

Line/Trunk Modem

Station B-Channel

RS232 Portl

RS232 Port2

Exit Enter

3 Select Reset.

PC

(F3)

(F6)

Modem Port:

Make a selection Reset

Exit

(F1)

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