Group Listen - NEC SL1000 Features And Specifications Manual

SL1000/SL1100
Description
Group Listen permits a Multiline Terminal user to talk on the handset and have their caller's voice
broadcast over the telephone speaker. This lets the Multiline Terminal user's co-workers listen to the
conversation. Group Listen turns off the Multiline Terminal handsfree microphone so the caller does
not pick the co-worker's voices during a Group Listen.
Conditions
G
• An extension in the headset mode cannot use Group Listen.
• Group Listen is not available to Single Line Terminals.
Default Settings
Disabled
System Availability
Terminals
Digital Multiline Terminal
Required Component(s)
None
Related Features
Handset Operation
Guide to Feature Programming
Program Num-
ber
20-06-01
20-13-26
1-268
Program Name
Class of Service for Extensions
Class of Service Options (Supplementary Service) - Group
Listen
ISSUE 2.0

Group Listen

Default
All extension port = Class 1
COS 01~15 = 0
Group Listen