Share presence status between CCM

[RamiroEzequielMartinez56809]

I need to propagate presence status between two or more Call Managers. How i make this possible?

[Nashaatmusa]

I can propagate that you need BLF status for phones, Phone A registered at Cluster A , and the Phone B registered at cluster B and you want phone A to see the status of phone B.

Simple Create a SIP trunk and subscribe it to BLF presence Group.

this will help : https://www.uccollabing.com/inter-cluster-blf-over-sip-trunk/

[Roger Kallberg]

It's the Subscribe CSS on the trunk that controls what presence you get via it. Make sure you have it set and that it sees all the directory numbers.

[Ratheesh Kumar]

Hi there

Also check this

•  System > Security > Non Secure SIP Trunk Profile > Ensure that Outgoing Transport Type is selected as UDP and Accept presence subscription box is checked 
• System > Presence Group > Standard Presence group > Under Subscription permission select Allow Subscription and save
• System> Service Parameters > Select Server and Service as Cisco Call Manager > Default Inter-Presence Group Subscription  > Allow Subscription > Click on Save

Hope this Helps

Cheers
Rath!

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