Is it possible to register an EX60 as a Third Party SIP Device (Advanced) on the CUCM ?

[Matthieu Malyga]

Hi everyone,

I'm new to the video/telepresence/H323/SIP word.

I know that it's now possible (and recommended) to register EX60/90 on the CUCM natively, that is to say as Telepresence devices (either with TC or TE firmware) and support full functionnality as opposed to being registered as a SIP Device but still .. is this just possible and what is the configuration?

Here is the final scenario, the SIP registration is a test related to this scenario :

- CUCM version 7.1.5

- MSE 8510

- EX60 TC 5.1

- Jabber clients registered on CUPS

My customer wants to make point to point calls between the EX60 and Jabber clients.

Two possibilities :

1 -

     - EX60 registered as H323 device on the MSE 8510

     - SIP Trunk between MSE 8510 and CUCM

     - EX60 and Jabber clients can call to each other through the SIP Trunk

2 -

     - Since the customer only wants point to point calls, i just thought I could register the EX60 directly to the CUCM as a Third Party SIP Device (Advanced since I need video calls). The CUCM version is 7.1.5 so i cannot register it as a EX60 device. What do you think?

3 -

     - What about H323 registration on the CUCM ? Is CUCM considered a H323 gatekeeper or do you need an external gatekeeper. What is the point of having an H323 client registered (or created as a device) on the CUCM?

Thank you

[Ravi Yadav · Accepted solution]

Hi Matt

Please refer to

https://supportforums.cisco.com/message/3671155#3671155

https://supportforums.cisco.com/message/3919058#3919058

hope this solves your first query.

3> H323 registraion on CUCM , i  not sure if i am 100% correct however there is an option of configuring a H323 gateway on cucm

you can created a h323 trunk

there would be a better support 8.6 onwards

rest i will leave for cucm experts to comment upon

Thanks

Ravi Kr.

[Matthieu Malyga]

Hi Ravi,

thank you for the links.

I made the SIP registration working with choosing "Standard" as the type of Proxy (as opposed to "Cisco" when I tried it at the beginning). I think that the "Cisco" Proxy type is maybe only necessary when registering natively (with a EX60 Device type as opposed to a SIP Thrid Party).

I also need to choose TCP (when set to UDP or Auto it doesn't work).

[Ravi Yadav]

Hi Matt,

My pleasure

yes you would have to chose the TCP mode. in some occasion it works fine on Auto as well,

connect explain why ? that why provided you both the methods as we hev selected the TCP in the second link.

hope the infomration provided helped you configuring your EX60.

Thanks

Ravi kr.

[amehla]

Hi Matthieu,

besides from thread link provided to you by Ravi, you need to make sure that Digest user is created on CUCM for authentication purpose.

[Ravi Yadav]

Hi Matt,

i hope your query would have been resolved by now, please mark this thread as answered yes or no

Thanks

Ravi Kr.