The common network statistics regarding a single video call
leg. This entry accompanies cVideoCommonActiveEntry with more
detailed statistics.
An entry is created when the below conditions are met:
1. An associated call active entry in callActiveTable of the
IETF Dial Control MIB with video callActiveInfoType is created.
2. An associated call active entry in cVoIPCallActiveTable of
the Cisco Voice Dial Control MIB with SCCP
cVoIPCallActiveSessionProtocol is created.
3. cVideoCommonActiveCallType of this call entry is
'pointToPointCall' or 'conferenceCall'.
The entry is deleted when its associated call active entries in
callActiveTable of the IETF Dial Control MIB and
cVoIPCallActiveTable of the Cisco Voice Dial Control MIB are
deleted.