System information

Open and resolved caveats in TC6

OSD

Reference ID Summary

CSCua42948 /

CSCui11511

When using custom layouts and presenting on C series codecs, no layout options are

available in the layout menu when the resolution of the presentation source is set to

certain values. The configured layouts appear in the menu as expected when the

resolution is not set to those values.

CSCui58504

A touch panel remains in "Connecting" state, unable to re-pair automatically in

networks with heavy packet loss.

CSCue29288 /

CSCui73612

When FIPS mode is enabled on an EX60 or EX90 it appears to enter maintenance

mode. It loses connection with the touch panel and puts up a message that it lost

connection with control device. This message must be removed when OSD is

disabled for those users who want to use FIPS on EX with remote control. This mode

is only supported for use with FIPS mode enabled and is generally NOT

recommended. The steps required to disable the Touch panel and enable remote

control:

1. Login to the codec with ssh admin@ipaddress

2. Disconnect the Touch device from the EX series system

3. xCommand System Unit FactoryReset Confirm: Yes TrailingAction: Restart

4. xConfiguration Experimental SystemUnit MenuType: Full

5. xConfiguration SystemUnit IrSensor:On

6. The remote control is enabled after 60 seconds

Protocol

Reference ID Summary

CSCui63564

It is not currently possible to disable IPv6 functionality, which is required for DoD UC

APL certification.

CSCui72627

Currently in FIPS mode, use of the MD5 algorithm is not allowed, however it is

required for SIP authentication to various call control agents. MD5 sent in the clear is

not permitted per FIPS certification requirements, but is allowed over TLS

connections. MD5 hashing needs to be permitted over TLS connections, satisfying

FIPS requirements and other interoperability requirements.

CSCuh50078

No incoming audio from Polycom RMX 7.8 when encryption is used. Happens for

previous and later versions as well. Tested with TC5, TC6.0.1 TC6.1 and TC6.2 with

same result. The optional MKI byte in the SRTP is not handled correctly by Cisco and

results in corrupt audio when played out.