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masoodst123
Beginner

SRST on ISR4221

Hi Everyone,

 

I need help to configure SRST feature on my ISR4221 Routers, is there any type of module or card so i ca

3 REPLIES 3
George Sotiropoulos
Cisco Employee

Hello,

You don;t need a module or external card to enable SRST on your Cisco CUBE (CME).

You may check the following Post from Community https://community.cisco.com/t5/collaboration-voice-and-video/how-to-implement-cisco-unified-srst-and-mgcp-fallback/ta-p/3113024 

and the Cisco Configuration Guide https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/configuration/guide/SCCP_and_SIP_SRST_Admin_Guide/srst_overview.html

 

I hope these help

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Thank you, is there any type of license to enable SRST feature?

 

 

I believe you should check for SRST-EP License

 

Have a look on the following post:

 

https://www.cisco.com/c/en/us/products/collateral/unified-communications/unified-survivable-remote-site-telephony/eos-eol-notice-c51-740852.html

 

https://community.cisco.com/t5/collaboration-voice-and-video/understanding-cme-srst-license-activation/ta-p/3123270

 

George

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