AT&T Release 2.0 manual

Initializing and Testing the System

Follow these steps to test the PFT jacks:

1.Plug a touch-tone or rotary dial telephone into a PFT jack.

2.Note the outside line number assigned to the lowest-position trunk jack on the module and be sure that the outside trunk is connected to the system.

3.Turn off power to the control unit, first at the power supply module on the basic carrier and then at the power supply module on each expansion carrier.

4.If the telephone is connected to a GS trunk, push the GS button attached to the telephone.

5.Pick Up the handset on the touch-tone or rotary dial telephone. You should hear a dial tone.

6.If the telephone is connected to a GS trunk, again push the GS button attached to the telephone.

7.Dial an outside number where you know someone will answer the call.

8.After the call is answered and you have verified that you have good two-way communication, tell the person the telephone number assigned to the outside-line jack bridged by the PFT jack to which you are connected.

9.Have that person call the number after you hang up. Your phone should ring after the other person completes dialing the number.

10.Answer the phone and verify that you have good two-way communication before disconnecting.

NOTE:

Test all PFT jacks (by repeating Steps 1 through 10 for each jack) before going to step 11.

11.Turn the power back on, first at each expansion carrier and then at the basic carrier.

7-30Testing the System