Subscribe extension mobility for registered phones

[Syed]

Dear All,

I have 400 phones already registered with cucm.

My requirement is to subscribe these phones with extension mobility service using BAT.

I have referred the below link but it is not very clear to me.

Can this be achieved without removing phones from CUCM?

http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-version-60/112009-em-bat-config.html

 Regards,

Syed

[sanjaydevan · Accepted solution]

Hello,

If all of these phones are of same model, you can create a phone template and subscribe the the services to it. Later you can apply this template to the phones in update phones > query or custom file.

Regards

Devan

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[Syed]

I missed assign ip phone services part.

Appreciate you quick help & support, Devan.

Thank you

[Jaime Valencia]

Delete the EM service, create it again, and choose enterprise subscription.

[Syed]

Hi Jaime,

I have 6500 phones on this cluster depending upon this service, is it okay if I delete and recreate?