RADVision SCOPIA VC240, Manual, Page: 15 / 17

12
H.239 issues
In general, where XGA content at a resolution of 1024x768 was transmitted by a
third party CODEC or MCU to the SCOPIA VC240, the SCOPIA reported
receiving 1024x720 pixels and the presentation image was cropped vertically. This
effectively removed both the taskbar and the blue bar at the top of the shared
application.
Polycom PVX
No H.239 received by the Polycom PVX
Polycom® VSX7000 RADVISION transmitted 704 x 576
Tandberg 6000 Classic H.239 failed to display
Tandberg 990 MXP RADVISION transmitted 704 x 576
Tandberg 6000 MXP RADVISION transmitted 704 x 576
Tandberg C60 RADVISION received 352 x 288
Lifesize Team RADVISION received 704 x 480
Lifesize Room 200 RADVISION received 704 x 480
Connectivity with JANET Videoconferencing Service (JVCS)
H.323
The SCOPIA connected successfully to the Codian high definition MCU
negotiating H.264 video, 720p resolution and G.722 audio with video and audio in
both directions. H.239 content was also shared.
When XGA content at 1024x768 was sent by the MCU the SCOPIA reported
receiving 1024x720 pixels and the presentation image was vertically cropped. The
received audio level was measured as peaking to -4dBm.
The SCOPIA connected successfully to the Accord MGC 100 standard definition
MCU negotiating H.263 video. While the SCOPIA transmitted 4CIF resolution at a
low frame rate of about 10fps to the MCU it received CIF from the MCU with
G.722 audio in both directions.
H.239 content was also shared via the MGC MCU. When XGA content at
1024x768 was sent by the MCU the SCOPIA again reported receiving 1024x720
pixels and vertically cropped the presentation image. The received audio level was
measured as peaking to -4dBm.
Procedure for making a call
1.
Press Call button on the remote control
2. Input IP address
3. Press the Call button
Or use the local contacts directory available from the user interface Phone Book,
Call History or the Recent Calls lists. Missed calls are also listed in the call history.