CUCM 11.5 Pub and Sub in two differents domains

[l.buschi]

Hello,

I have a CUCM publisher and a Subscriber installed into a site with a domain i.e. Domain1

I need to installa a second subscriber in a remote site with another domain i.e. Domain2.

The two domain are in trust.

Actually I have

 Pub:     cmpub.domain1.intra

 Sub:     cmsub.domain1.intra

DNS for both server are central site DNS i.e DNS1 

Is it possibile to install

Sub2:   cmsub2.domain2.intra

and use local DNS  i.e.    DNS2?

[Jitender Bhandari]

Hi,

Not possible, I cluster would share 1 database.

PUB as read \ write copy and SUB is read only for most part.

Not possible with current architecture.

(Rate if it helps)

JB

[miket]

I have a Pub that is in one domain tports.com and the sub is in another bldg a few miles away however their domain is tports.bba.com. I havent put the domain in the sub yet. They want to use Jabber for messaging only. I am not 100% sure what to do because unless something new I cannot put the domain as it stands into the subscriber unless you can suggest something.