NEC SL1000 Features And Specifications Manual page 93

ISSUE 1.0
Guide to Feature Programming
Program
Number
11-12-05 Service Code Setup (for Service Access) - Cancel
Camp-On
11-12-44 Service Code Setup (for Service Access) - Callback Test
for SLT
11-16-05 Single Digit Service Code Setup - Camp-On
15-02-11 Multiline Telephone Basic Data Setup - Callback Auto-
matic Answer
15-07-01 Programmable Function Keys
20-01-07 System Options - Callback Ring Duration Time
20-01-09 System Options - Callback/Trunk Queuing Cancel Time
Operation
To place a Callback:
1. Call unavailable (busy or unanswered) extension.
2. Dial 850 or press the Callback key (Program 15-07 or SC 851 : 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 and Dial 870 .
- OR -
At the multiline terminal, press Camp-On key (Program 15-07 or SC 851 : 35).
- OR -
At the single line telephone, lift the handset and dial 870 .
To test Callback at a single line telephone:
1. Lift the handset.
2. Dial 899 .
3. Hang up.
4. When the telephone rings, lift the handset.
You hear the Hold tone.
5. Hang up.
Features and Specifications Manual
Program Name
SL1000
Default
870
899
#
1
Refer to Programming Manual.
15 (seconds)
64800 (seconds)
C
1-85