IP Telephony and Phones

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Resolved! Phone registration

Hi all, I have my two cucm 1 pub and 1 sub, each on different sites, because of bandwidth limitation, i want my phone that is in the same site as the pub register to the pub , and all the phones that are in the same site as the sub register to the su...

Expressway peer address

Hi,I have implemented many times an Expressway C&E solution where the Expressway-E has one interfaceNow we want to implement an Expressway-E with two interfaces.On the Expressway-C we have as the peer address the FQDN of the Expressway-E pointing to ...

j.huizinga by Frequent Contributor
  • 3 replies
  • 0 Helpful votes

Resolved! Cisco CUCM Licensing

Hello, I am confused by all of the licensing for CUCM, I would like to purchase CUCM 11x license for 5 users and would like to know what is the difference between the following: enhanced licensepermanent licensebasic license  

moman62 by Beginner
  • 1 replies
  • 0 Helpful votes

Resolved! SIP call fails with fast busy

I have received complaints that certain phone numbers give you a fast busy when you dial them.  Most calls have no issue.  I have attached the call output from the SIP Cube of a calls that complete & a couple that doesn't.  Any advice would be apprec...