Avaya IP Line Bedienungsanleitung Seite 86

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Page 86 of 910 Features
553-3001-365 Standard 4.00 August 2005
Firmware downloads
If the IP Phone has an active media stream, the LTPS does not request the
firmware download in order to avoid resetting the IP Phone and losing the
call. Therefore, it is possible that a system might have IP Phones with a
mixture of firmware versions registered with it. The firmware can be
downloaded later when the idle IP Phone registers again or can be
downloaded manually using appropriate CLI commands.
WLAN Handsets 2210/2211/2212
The Wireless LAN (WLAN) Handsets 2210/2211/2212 support Active Call
Failover in the same manner as Phase 2 IP Phones if their firmware supports
UNIStim 2.9.
Network-wide operation — network Call
Server warm start:
IP Phone A has an IP Peer call with a
remote user over a virtual trunk.
The Call Server warm starts.
Active IP Phone A reregisters with the Call
Server as the TLAN subnet comes back
up.
The call is not lost.
The scenario is same as if the far end were a
local IP Phone. See “Call Server warm
restart:” on page 80.
Network-wide operation — network Call
Server cold star:
IP Phone A has an IP Peer call with a
remote user over a virtual trunk.
The Call Server cold starts.
Active IP Phone A reregisters with the
server as the TLAN subnet comes back up.
The call is lost as the Call Server comes back
up.
Table 13
ACF behaviors (Part 8 of 8)
Scenario Result
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