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3com Remote phones locking up on internal calls

3com Remote phones locking up on internal calls

We have two NBX V3001's with MPLS between them. New Cisco 2901 routers were installed by the new carrier at each site replacing Cisco 5510. We have VPN connections off each site for remote teleworkers. Now remote phones freeze during internal calls only since cutover. PRI calls in and out work fine to remote phones from both sites. Has anyone seen this before?  

RE: 3com Remote phones locking up on internal calls

yea, what version are you running

RE: 3com Remote phones locking up on internal calls

Hi , your NBX Run on standar Mode or Sip Mode ??
What you means for freeze ??
Issue is from Phone connected to NBX-a and talk with NBX-b ??


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