Specifications

Overview of Cisco Unified SRST
Support for Cisco Unified IP Phones, Platforms, Cisco Unified CallManager, Signals, Languages, and Switches
27
Cisco Unified Survivable Remote Site Telephony Version 4.0 System Administrator Guide
Note The commands listed above are ineffective unless both commands are configured. For instance, your
configuration will not work if you only configure the ccm-manager fallback-mgcp command.
For more information on the fallback methods for MGCP gateways, see the Configuring MGCP Gateway
Support for Cisco Unified CallManager document or the MGCP Gateway Fallback Transition to Default
H.323 Session Application document.
Support for Cisco Unified IP Phones, Platforms, Cisco Unified
CallManager, Signals, Languages, and Switches
The following sections provide information about Cisco Feature Navigator and the histories of Cisco
Unified IP Phone, platform, and Cisco Unified CallManager support from Cisco SRST Version 1.0 to
the present version of Cisco Unified SRST.
• Finding Cisco IOS Software Releases That Support Cisco Unified SRST, page 27
• Cisco Unified IP Phone Support, page 28
• Platform and Memory Support, page 29
• Cisco Unified CallManager Compatibility, page 29
• Signal Support, page 29
• Language Support, page 30
• Switch Support, page 30
Finding Cisco IOS Software Releases That Support Cisco Unified SRST
The tables in this chapter list only the Cisco IOS software releases that first introduce new features to
Cisco Unified SRST. Other Cisco IOS software releases may subsequently inherit versions of
Cisco Unified SRST. To get a list of Cisco IOS software releases that support a particular version of
Cisco Unified SRST, use Cisco Feature Navigator.
Cisco Feature Navigator is a web-based tool that enables you to determine which Cisco IOS software
images support a specific set of features and which features are supported in a specific Cisco IOS image.
You can search by feature or release. Under the release section, you can compare releases side by side
to display both the features unique to each software release and the features in common.
To access Cisco Feature Navigator, you must have an account on Cisco.com. If you have forgotten or
lost your account information, send a blank e-mail to [e-mail]. An automatic check
will verify that your e-mail address is registered with Cisco.com. If the check is successful, account
details with a new random password will be e-mailed to you. Qualified users can establish an account
on Cisco.com by following the directions found at this URL:
http://tools.cisco.com/RPF/register/register.do
Cisco Feature Navigator is updated regularly when major Cisco IOS software releases and technology
releases occur. For the most current information, go to the Cisco Feature Navigator home page at the
following URL:
http://www.cisco.com/go/fn