NEC SL1000 Features And Specifications Manual page 241

ISSUE 1.0
Program
Number
20-06-01 Class of Service for Extensions
20-08-10 Class of Service Options (Outgoing Call Service) - Signal/
Voice Call
20-09-05 Class of Service Options (Incoming Call Service) -
Signal/Voice Call
Operation
To enable Handsfree Answerback for your incoming Intercom calls:
1. Press idle Speaker.
2. Dial 821 .
3. Press Speaker to hang up.
This disables Forced Intercom Ringing.
To enable Forced Intercom Ringing for your incoming Intercom calls:
1. Press idle Speaker.
2. Dial 823 .
3. Press Speaker to hang up.
This disables Handsfree Answerback.
To change the way your Intercom call signals the extension you are calling:
1. Dial 1.
If ringing, your call voice-announces. If voice-announced, your call starts to ring the destination. This
option is also available at single line telephones.
Features and Specifications Manual
Program Name
SL1000
Default
All extension port = Class 1
COS 01~15 = 1
COS 01~15 = 1
H
1-233