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Grandstream HT841 with call manager

wolf8963

MIS
Jul 17, 2010
8
US
Good day all,

We are switching a site to an all-ip CUCM 11.5 system and Im trying to interface a couple of Viking door buttons that require FXO ports.

Weve purchased a grandstream HT841 for the purpose, however Ive run into a problem with them.
Ive configured the Grandstream FXO profile with the necessary information, and Ive created a CUCM SIP trunk pointing back to the grandstream, with options ping enabled on both ends.
The trunk shows UP on the CUCM side.

Ive created an end-user on call manager, with digest user information populated,
and on the Grandstream side Ive provided that information in the authenticate ID and password sections of the FXO port setup, with the aforementioned FXO profile.

As mentioned - the CUCM sip trunk shows UP, however when I look at the status page on the grandstream, the FXO ports show 'Not Registered'

One issue is that CUCM doesnt seem to have a way to provide the digest user authent on a sip trunk: though you can easily do it on a DN.

Ive intentionally left the detailed configuration information out for now because I just want to start with these questions:

Has anyone out the tried to configure FXO ports from a Grandstream HT841 or similar on call manager?
Were you able to get it to work?
How did you handle Digest authentication?

thanks for your help!!!
 
For registering the device to CUCM.


The FXO port will need configuring for the Viking device, not CUCM.
 

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