Nortel Networks NN43001-106 - Manual (Page 117)

Feature operation 117
Step Action
1 Flash the switchhook. You hear dial tone.
2 Dial SPRE + 77.
3 Hang up.
—End—
The call remains on hold until you lift the handset again or the other party
disconnects.
Nortel Communication Server 1000
Features and Services - Book 1 of 6 (A to B)
NN43001-106 01.04 Standard
Release 5.0 27 July 2007
Copyright © 2007, Nortel Networks
.