update
phone ..........................................................................
user data
backing up ..................................................................
backup ........................................................................
restore ........................................................................
restoring ......................................................................
using
Call Retrieve .................................................................
V
videos ................................................................................
Viewing
product ID ...................................................................
visual alerting .....................................................................
voicemail
voice message ..............................................................
W
watch list ............................................................................
Index
December 2021
Using Avaya J139 SIP IP Phone in Open SIP
143