NEC Electra Elite IPK II System User Manual page 191

Electra Elite IPK II
Operation
To place a Callback:
1. Call unavailable (busy or unanswered) extension.
2. Dial or press the Callback key (PRG 15-07 or SC 751: 35).
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3. Hang up.
4. Lift the handset when busy extension calls you back.
If the unavailable extension was unanswered (not busy), the Callback goes through after your co-worker uses

their telephone for the first time.
If you have Callback Automatic Answer, you automatically place a call to the formerly busy extension when you

lift the handset. If you do not have Callback Automatic Answer, you must press the ringing line appearance to
place the call.
To cancel a Callback:
1. At the multiline terminal, press Speaker and Dial 770.
- OR -
At the multiline terminal, press Camp-On key (PRG 15-07 or SC 751: 35).
- OR -
At the single line telephone, lift the handset and dial 770.
To test Callback at a single line telephone:
1. Lift the handset.
2. Dial 799.
3. Hang up.
4. When the telephone rings, lift the handset.
You hear the Hold tone.
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5. Hang up.
Callback
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