Cisco Cisco Expressway Release Notes
Using the Bug Search Tool
Cisco TelePresence Cisco Expressway Software Release Notes (X8.1.2)
Page 12 of 14
RFC
Description
5104 Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF): Temporary Maximum
Media Stream Bit Rate Request (TMMBR)
5245 Interactive Connectivity Establishment (ICE)
5389 Session Traversal Utilities for NAT (STUN)
5424 The Syslog Protocol
5626 Managing Client-Initiated Connections in the Session Initiation Protocol (SIP)
5627 Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP).
Note that this RFC is only partially supported: Public GRUU is supported; Temporary GRUU is not
supported.
supported.
5766 Traversal Using Relays around NAT (TURN): Relay Extensions to Session Traversal Utilities for NAT
(STUN)
5806 Diversion Indication in SIP
6156 Traversal Using Relays around NAT (TURN) Extension for IPv6
Table 4: Supported RFCs (continued)
Virtual machine
Before you can order your release key and any option keys, you must first download and install the .ova file in
order to obtain your hardware serial number. The Expressway provides limited capacity until a valid release
key is entered.
order to obtain your hardware serial number. The Expressway provides limited capacity until a valid release
key is entered.
Note that the .ova file is only required for the initial install of the Expressway software on VMware.
Subsequent upgrades should use the .tar.gz file.
Subsequent upgrades should use the .tar.gz file.
for full installation instructions.
Third-party software
This product includes copyrighted software licensed from others. A list of the licenses and notices for open
source software used in this product can be found at:
source software used in this product can be found at:
.
Using the Bug Search Tool
The Bug Search Tool contains information about open and resolved issues for this release and previous
releases, including descriptions of the problems and available workarounds. The identifiers listed in these
release notes will take you directly to a description of each issue.
releases, including descriptions of the problems and available workarounds. The identifiers listed in these
release notes will take you directly to a description of each issue.
To look for information about a specific problem mentioned in this document:
2. Sign in with a cisco.com username and password.
3. Enter the bug identifier in the Search field and click Search.
To look for information when you do not know the identifier: