NEC Univerge SV8100 Features And Specifications Manual page 1642

Issue 5.0
Program
Program Name
Number
20-06-01 Class of Service for Extensions
20-13-06 Class of Service Options
(Supplementary Service) –
Automatic Off-Hook Signaling
(Automatic Override)
21-01-03 System Options for Outgoing
Calls – Trunk Interdigit Time
(External)
Operation
To initiate a Voice Over to a busy extension:
1. Press Voice Over key (Program 15-07 or SC 751: 48)
- OR -
Dial 6.
- OR -
Dial 690.
You hear an alert tone and the Voice Over key flashes. You can talk to the called party after the alert tone ends.

To use Service Code 690 for Voice Over, Program 11-16-09 (Voice Mail Service Code) must be undefined.

To respond to a Voice Over alert tone to your extension:
You can respond only if you have a Voice Over key.
1. Press the Voice Over key.
The Voice Over key lights steady (green), and you can talk to the interrupting party.

You cannot respond by dialing the Voice Over Service Code (6).

2 - 1616
Description/Comments
Assign a Class of Service (1~15)
to an extension.
Allow a busy extension to
Manually (0) or Automatically (1)
receive off-hook signals.
Program the time an extension
must wait before using the Voice
Over feature can be used on a call
(this time expires before putting a
call in a talk state). This time also
affects Barge-In.
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)
0~64800 (seconds)
(default = 5)
Level
2 3

Voice Over