NEC UNIVERGE SV9100 Features And Specifications page 376

Guide to Feature Programming
Program
Program Name/Description
Number
15-07-01 Programmable Function Keys
To have the DIL ring a key, program a line key
for the DIL trunk.
20-06-01 Class of Service for Extensions
Assign a Class of Service (1 ~ 15) to an
extension.
20-09-01 Class of Service Options (Incoming Call
Service) – Second Call for DID/DISA/DIL/
E&M Override
Turn Off or On an extension ability to receive a
second call from a DID, DISA, DIL, or tie line
caller.
With this option set to 1, the destination
extension must be busy for a second DNIS caller to
ring through. If the destination extension does not
have a trunk or CAP key available for the second
call and a previous call is ringing the extension but
has not yet been answered, the second caller hears
busy regardless of this program setting.
20-13-23 Class of Service Options (Supplementary
Service) – Display the Reason for Transfer
Select whether or not an extension should
display the reason a call is being transferred to
their extension (Call Forward Busy, Call
Forward No Answer, DND).
Input Data
Line Key 1 ~ 48
0 ~ 99 (Normal Function Code
851 by default)
* *
00 ~ 99 (Appearance
Function Code) (Service Code
852 by default)
Day Night/Mode: 1 ~ 8
Class of Service of Extensions
(1 ~ 15)
0 = Off
1 = On
0 = Off
1 = On
376
Default
Extension port
101 = Class 15
All other
extension port =
Class 1
COS 1 ~ 15 = 1
COS 1 ~ 15 = 0