Release Notes for Cisco Unified Survivable Remote Site Telephony, 14.1

Hardware Supported

Platforms

The following Cisco 4000 Series Integrated Services Router platforms support Unified SRST 14.1 from Cisco IOS XE Amsterdam 17.3.2:

• Cisco 4321 Integrated Services Router
• Cisco 4331 Integrated Services Router
• Cisco 4351 Integrated Services Router
• Cisco 4431 Integrated Services Router
• Cisco 4451 Integrated Services Router
• Cisco 4461 Integrated Services Router

The following Cisco 8300 Catalyst Edge Series platforms support Unified SRST 14.1 from Cisco IOS XE Amsterdam 17.3.2:

• C8300-1N1S-6T
• C8300-1N1S-4T2X
• C8300-2N2S-6T
• C8300-2N2S-4T2X

The following Cisco 8200 Catalyst Edge Series platform support Unified SRST 14.1 from Cisco IOS XE Bengaluru 17.4.1a:

• C8200-1N-4T

The following router platforms support Unified SRST 14.1 from Cisco IOS XE Bengaluru 17.5.1a:

• Cisco 1100 Series Integrated Services Router
• C8200L-1N-4T

Software Compatibility

For more information on supported images and minimum software version requirement for Unified SRST features, see Cisco Unified SCCP and SIP SRST System Administrator Guide.

To determine the correct Cisco IOS release to support a specific Unified SRST version, see the Cisco Unified CME, Unified SRST, and Cisco IOS Software Version Compatibility Matrix.

Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. You do not need an account on Cisco.com for access.

Determining the Software Version

To determine the release of Cisco IOS software currently running on your Cisco router, log in to the router and enter the show version command. The following sample output from the show version command indicates the Cisco IOS release on the first output line:

Upgrading to a New Software Release

To determine which Cisco IOS software release supports the recommended Unified SRST version, see Unified SRST and Cisco IOS Software Compatibility Matrix. To install the new software release, see the “Install Cisco IOS Software” section of the Cisco Unified Communications Manager Express Administrator Guide.

Feature Set Tables

Use Cisco Feature Navigator to find information about platform support and software image support. Cisco Feature Navigator enables you to determine which software images support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn.

New Features in Unified SRST, Release 14.1

• Support for YANG Model for SRST CLIs
• Support for Unified SRST on Cisco 1100 Series Integrated Services Router Platforms
• Support for Unified SRST on Cisco 8200L Catalyst Edge Series Platforms
• Support for Unified SRST on Cisco 8200 Catalyst Edge Series Platforms
• Support for Unified SRST on Cisco 8300 Catalyst Edge Series Platforms
• Support for Cisco Smart Licensing Using Policy for Unified SRST

Support for Unified SRST on Cisco 1100 Series Integrated Services Router Platforms

From Cisco IOS XE Bengaluru 17.5.1a Support for Unified SRST on Cisco 1100 Series Integrated Services Router platforms, Release 14.1. For more information, see Cisco Unified SCCP and SIP SRST System Administrator Guide

Support for Unified SRST on Cisco 8200L Catalyst Edge Series Platforms

From Cisco IOS XE Bengaluru 17.5.1a Support for Unified SRST on Cisco 8200L Catalyst Edge Series Platform is being introduced from Unified SRST, Release 14.1. For more information, see Unified SRST/E-SRST 14.1 Supported Firmware, Platforms, Memory, and Voice Products.

Support for Unified SRST on Cisco 8200 Catalyst Edge Series Platforms

From Cisco IOS XE Amsterdam 17.4.1a Support for Unified SRST on Cisco 8200 Catalyst Edge Series Platform is being introduced from Unified SRST, Release 14.1. For more information, see Cisco Unified SCCP and SIP SRST System Administrator Guide (All Versions).

Support for Unified SRST on Cisco 8300 Catalyst Edge Series Platforms

From Cisco IOS XE Amsterdam 17.3.2 Support for Unified SRST on Cisco 8300 Catalyst Edge Series Platforms is being introduced from Unified SRST, Release 14.1. For more information, see Cisco Unified SCCP and SIP SRST System Administrator Guide (All Versions).

Support for Cisco Smart Licensing Using Policy for Unified SRST

Support for Cisco Smart Licensing Using Policy for Unified SRST is being introduced from Unified SRST, Release 14.1. For more information, see Cisco Unified SCCP and SIP SRST System Administrator Guide (All Versions).

Support for YANG Model for SRST CLIs

From Cisco IOS XE Bengaluru 17.6.1a onwards, YANG models for Class of Restriction configuration are supported:

• dial-peer voice <tag> pots/voip corlist
• dial-peer voice vad
• dial-peer cor custom name <string>
• dial-peer cor list <string> member <string>
• voice num-exp <string1> <string2>
• voice register pool <string>  [no] cor {incoming | outgoing} cor-list-name {cor-list-number starting-number [- ending-number] | default}

For more information, see Programmability Guide for Cisco IOS XE Unified Communications VoIP Products.

Open Caveats—Unified SRST, Release 14.1

There are no open or unresolved caveats for Unified SRST, 14.1 Release.

Software Documents

Administrator Guides

• Cisco Unified Communications Manager Express System Administrator Guide
• Cisco Unified SCCP and SIP SRST System Administrator Guide (All Versions)
• Phone Feature Support Guide for Unified CME, Unified SRST, Unified E-SRST, and Unified Secure SRST

Command References

• Cisco Unified Communications Manager Express Command Reference
• Cisco Unified SRST and Cisco Unified SIP SRST Command Reference (All Versions)

Release Notes

• Release Notes for Cisco Unified Communications Manager Express

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Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

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