Release Notes

Open issues
Cisco TelePresence Server Software Release Notes 3.1(1.95) Page 16 of 31
Identifier Description
CSCug37686 In previous releases, an endpoint advertising that it will send but not receive video was incorrectly
reduced to an audio-only call. This is now resolved.
CSCub87160 In previous releases, the call security status reported on a TIP-capable endpoint could differ from
the security status reported in a TelePresence Server conference. This is now resolved.
Open issues
The following issues apply to this version of Cisco TelePresence Server.
Identifier Description
CSCuh58152 The TelePresence Server does not support ClearPath for the source content channel from
ClearPath-enabled endpoints.
CSCuf03190,
CSCuf07863
In some circumstances, 1080p video to a Cisco TelePresence System endpoint may show some
artifacts. The issue is more likely to occur when using a mixture of 1080p and lower resolution
endpoints in a conference.
The video artifacts occur less frequently at 1080p if the endpoint is running software version 1.10,
and do not occur if the TelePresence Server is sending 720p to the endpoint.
This issue has been observed on Cisco TelePresence System 500-37, Cisco TelePresence
1000, Cisco TelePresence 1100, Cisco TelePresence System 1300 65, and Cisco TelePresence
System 3000 Series endpoints.
CSCuh24586 The TelePresence Server fails to detect loss of media from an endpoint that loses its connection
while it has no active video decoders. This can happen when the affected endpoint is in a large
conference (if the TelePresence Server is not showing the stream from that particular endpoint to
anybody else) or when the affected endpoint is at the lobby screen, waiting to join the
conference.
The result is that the TelePresence Server cannot automatically disconnect the affected call.
CSCuh51452 The TelePresence Server sometimes incorrectly processes 1920 x 1200 content at 27fps, sending
it out as 1920 x 1080 at 30fps instead.
Limitations
Video issues with earlier versions of TX endpoint software
!
Note:We strongly recommend that you use TX6.0.5 on these endpoints when they
interoperate with TelePresence Server 3.1(1.95).
The following endpoints display significant orange or green flashes when they are using software versions
between TX6.0.0 and TX6.0.4 in calls with TelePresence Server 3.1(1.95):
n Cisco TelePresence System 500-32
n Cisco TelePresence TX1300 Series
n Cisco TelePresence TX9000 Series
n Cisco TelePresence TX9200 Series