IP0120/IP0121 User Manual
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restart) action in that the “warm restart” will do the “un-registration” process to
gatekeeper or proxy server if the IP Phone is registered, and the “warm restart”
will also disconnect the modem connection if modem is connected.
3.4.5
Display current software version
By selecting the “View”
Æ
”Image Version” item, the users can view current
software version in the IP Phone. The software version is identified by the date
of the release of the software image.
3.4.6
Packet Trace for signal monitoring
Some times, the IP Phone could have some problems registering to the
gatekeeper or proxy server, or the IP Phone could have some problems making or
receiving VoIP calls. Under these situations, by setting the “View”
Æ
”PKT
Trace” to (Yes), the LCD screen will display all the signaling messages received,
and this could let users monitor the signals to identify the problem.