![](http://pdfasset.owneriq.net/4/31/431b3b77-d510-4f1e-930a-20d8ef26fd0f/431b3b77-d510-4f1e-930a-20d8ef26fd0f-bg75.png)
Push-to-talk 117
Change to a different profile. Silent and Vibrate disable PTT by
default, or unsubscribe from all PTT channels.
--End--
Carrier VoIP
Nortel IP Phone WLAN Handset User Guide (CICM)
NN10042-116 04.01 Standard
4 July 2008
Copyright © 2008 Nortel Networks
.