NEC SL1100 - Page 127

Related Features
Call Waiting/Camp-On
Programmable Function Keys
Guide to Feature Programming
Program Num-
ber
Program Name Default
11-12-05 Service Code Setup (for Service Access) - Cancel Camp-
On
770
11-12-44 Service Code Setup (for Service Access) - Callback Test
for SLT
799
11-16-05 Single Digit Service Code Setup - Camp-On #
15-02-11 Multiline Telephone Basic Data Setup - Callback Automatic
Answer
1
15-07-01 Programmable Function Keys Refer to Programming Manual.
20-01-07 System Options - Callback Ring Duration Time 15 (seconds)
20-01-09 System Options - Callback/Trunk Queuing Cancel Time 64800 (seconds)
Operation
To place a Callback:
1. Call unavailable (busy or unanswered) extension.
2. Dial 750 or press the Callback key (PRG 15-07 or SC 751: 35).
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 key and dial 770.
- OR -
At the Multiline Terminal, press the Camp-On key (PRG 15-07 or SC 751: 35).
- OR -
At the Single Line Terminal, lift the handset and dial 770.
To test Callback at a Single Line Terminal:
1. Lift the handset.
2. Dial 799.
3. Hang up.
ISSUE 2.0
SL1100
Features and Specifications Manual 1-115
C