ports for cucm cluster

[ben Zecharia]

Hello ,

I want to to add subscriber to my system .

I need to know which ports to open in my firewall  so the sub will

work backup the pub .

[Aman Soi · Accepted solution]

Hi Ben,

You can refer the link according to your CUCM version for TCP and UDP port usage.

http://www.cisco.com/en/US/products/sw/voicesw/ps556/prod_maintenance_guides_list.html

regds,

aman

[ben Zecharia]

thank u