Nortel 1000 Features And Services Fundamentals page 382

382 Centrex Switchhook Flash
Feature packaging
This feature is included in base system software. Centrex Switchhook
Flash (THF) package 157 has no package dependencies. The End-to-End
Signaling (EES) package 10 is recommended for users with Meridian 1
proprietary telephones, and attendant consoles.
If both THF and the 2 Mbit Digital Trunk Interface (DTI2) package 129 are
present, this feature can also be applied to digital Central Office trunk
connections.
Feature implementation
Task summary list
The following is a summary of the tasks in this section:
1.
2.
3.
4.
5.
6.
LD 10 - Enable Centrex Switchhook flash for analog (500/2500 type) telephones.
Prompt Response
REQ: CHG
500
TYPE:
TN
l s c u
Copyright © 1994–2008, Nortel Networks
.
"LD 10 - Enable Centrex Switchhook flash for analog (500/2500 type)
telephones." (page 382)
Enable Centrex Switchhook flash for analog (500/2500 type) telephones.
"LD 11 - Enable Centrex Switchhook Flash for Meridian 1 proprietary
telephones." (page 383)
Enable Centrex Switchhook Flash for Meridian 1 proprietary telephones.
"LD 12 - Enable Centrex Switchhook Flash for attendant consoles."
(page 383)
Enable Centrex Switchhook Flash for attendant consoles.
"LD 14 - Enable Centrex Switchhook Flash for each trunk." (page 383)
Enable Centrex Switchhook Flash for each trunk.
"LD 16 - Enable Centrex Switchhook Flash for each trunk route." (page
384)
Enable Centrex Switchhook Flash for each trunk route.
"LD 73 - Activate the THF on digital trunks for incoming and outgoing
calls." (page 384)
Activate the THF on digital trunks for incoming and outgoing calls.
Description
Change existing data.
Telephone type.
Terminal number
Format for Large System and CS 1000E system,
where l = loop, s = shelf, c = card, u = unit.
Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008