NEC Univerge SV8100 Features And Specifications Manual page 576

Issue 1.0
Level 2 – these are the next most commonly assigned programs for this feature.
Level 3 – these programs are not often assigned and require an expert level working knowledge of
the system to be properly assigned.
Program
Program Name
Number
20-06-01 Class of Service for Extensions
20-13-26 Class of Service Options
(Supplementary Service) –
Group Listen
Operation
To initiate Group Listen:
1. Place or answer call using the handset.
2. Press Speaker twice (but do not hang up).
Speaker flashes slowly.
You can talk to the caller through your handset. Your co-workers hear your caller's voice over your telephone
speaker after pressing Speaker twice. Press Speaker a third time to turn off Group Listening.
To talk Handsfree after initiating Group Listen:
1. Hang up the handset.
To cancel Group Listen (without hanging up your call):
1. Do not hang up.
2. Press the flashing Speaker.
You can talk to the caller over the handset. Your co-workers can no longer hear the caller's voice.
2 - 552
Description/Comments
Assign a Class of Service (1~15) to
an extension.
Turns Off or On an extension user
ability to use Group Listen.
UNIVERGE SV8100
Assigned Data
1
Day Night/Mode: 1~8
Class of Service of
Extensions (1~15)
Default:
Extension port 101 =
Class 15
All other extension port
= Class 1
0 = Off
1 = On
(default = 1 for
COS 1~15)
Group Listen
Level
2 3