Cisco Cisco Unified MeetingPlace Video Integration Release Notes

Residual images from earlier conferences no longer display in new conferences.

The Welcome slide displays correctly.

Enhanced audio quality in G.728 calls.

Background noise is eliminated in G.722 calls when endpoints are muted. 

TANDBERG MXP, TANDBERG classic and Aethra endpoints are interoperable with H.264 and 
presentation view-enabled services.

Cascaded conferences with H.239 perform correctly with simultaneous presenters.

Custom layouts in a master cascaded conference function correctly.

Mute/Unmute All is supported in cascaded conferences.

Cascaded conferences in a SIP environment are supported.

The same participant number is displayed in the Conference Control user interface of the Master and 
Slave MCUs.

Cascading no longer causes the EMP to reboot.

Black screen no longer appears in cascaded conferences.

The MCU functions correctly with ISDN gateway downspeeding or resync. 

Support added for multiple Hold/Resume operations

This section describes possible unexpected behaviors by Cisco Unified Videoconferencing 3500 MCU 
Release 5.1.2 sorted by component. Unless otherwise noted, these caveats apply to all Cisco Unified 
Videoconferencing 3500 MCU 5.x releases up to and including Cisco Unified Videoconferencing 
3500 MCU 5.1.2. 

You can find the latest resolved caveat information for Cisco Unified Videoconferencing 3500 MCU 
Release 5.1.2 by using Bug Toolkit, which is an online tool that is available for customers to query 
defects according to their own needs. 

You need an account with Cisco.com (Cisco Connection Online) to use the Bug Toolkit to find open and 
resolved caveats of any severity for any release. 
To access the Bug Toolkit, log on to 

http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl.

MCU open caveats are included in the following categories: