H.239:A maximum of 1080i resolution is supported for dual-streams, which is the best dual-stream processing capability in the industry.( )

Show Answer Hide Answer

The video firewall mode does not require additional network devices for public/private traversal.()

Show Answer Hide Answer

For SDP,the o line contains parameters related to the session participants. The first parameter indicates ().

Show Answer Hide Answer

The recoded files can be downloaded and played locally in()format.

Show Answer Hide Answer

Call abnormalities occur when non-compatible firewalls start the H.323 ALGs. ()

Show Answer Hide Answer