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New Member

SRST configuration

I have configured SRST on 1861 router according to this guide:

Is there any additional configuration I need to perform? The things is that SRST doesnt not work in case of WAN failure. I can see no debug messages, nothing at all


Re: SRST configuration

what exactly does not work?

when you break your link to CUCM (i.e) your WAN link, do your phones register on the SRST router at all (show ephones/show dialpeer).

also have you set an SRST reference point in CUCM and do your phones point to it? (see your cucm settings in the phone menu)

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New Member
New Member

Re: SRST configuration

Phones do not register on SRST. I have configured SRST reference point. My phone points to CUCM in the settings menu.

Ip addresses in CUCM SRST reference and call-manager-fallback on router are the same. What can be possible issues?

New Member

Re: SRST configuration

Issue is solved. I reloaded my SRST router and everything works fine now. Thank you!