Avaya Radvision XT5000 - Page 12

During an H.323 call the network connection was removed and reconnected after a specific
time.
5 Seconds Picture froze ?successful reconnection, call does not terminate
15 Seconds Picture froze ?successful reconnection, call does not terminate
30 Seconds Picture froze - call then terminates on network reconnection
Connectivity with Other Machines (models listed with comments)
H.323
Successful connections were made in each direction with the following CODECs, where the
systems supported H.239 presentation material was also shared.
Small incompatibilities between different manufactures CODECS is the norm but during these
tests the XT5000 was error free.
CODEC
Call
Bandwidth
Resolution
Transmitted by
the XT5000
Resolution
Received by
the XT5000
Polycom® VSX7000
S/W 9.0.5.1
2 Mbit/s
H263 CIF (352 x
288)
H263 CIF (352 x
288)
Polycom HDX 9002
S/W 2.6.0
2 Mbit/s w720p @ 25 w720p @ 25
Tandberg 6000 MXP
S/W F9.0 PAL
4 Mbit/s
W448p (768 x
448) @ 26
w720p @ 30
Cisco SX20
S/W TC5.1.4
6 Mbit/s w1080p @ 50 w720p @ 60
Cisco C40 (MLVC)
S/W TC5.1.1 (No
Premium Res)
6 Mbit/s w720p @ 25 w720p @ 30