AT&T administration and, Руководство по установке и обслуживанию

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TESTING THE PFT
To test a PFT jack
for
proper
operation, the outside line
JACKS
numbers to the module’s line jacks must be assigned and
the lines must be operational, When you are certain of
this, follow the procedure below to test the PFT jacks:
1
2
3
4
5
6
7
8
9
Plug a Touch-Tone or rotary dial telephone into a PFT
jack.
Make note of the outside line number assigned to the
lowest position line jack on the module and be sure
that the outside line is connected to the system.
First turn off power to the control unit at the Power
Supply Module on the basic carrier, then at the Power
Supply Module on the expansion carrier.
Lift the handset on the Touch-Tone or rotary dial
telephone.
You should hear dial tone.
Dial an outside number where you know someone will
answer the call.
After the call is answered and you have verified 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.
Have that person call the number after you hang up.
Your phone should ring after the other person completes dialing
the number.
Answer the phone and verify two-way communication
before disconnecting.
Turn the power back on, first at the expansion carrier,
then at the basic carrier.
Connecting the Voice Terminals 2-99