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  • Users: Alfordap
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  1. Alfordap

    UCx SIP trunk to Avaya Session Manager

    Has anyone ever set up a SIP trunk to Avaya Aura Session Manager. I have added the trunk in the UCx and I have added the UCx as a SIP Entity on the Session Manager. Its all UDP. I can place calls from the UCx to the Aura but the Aura cannot place calls to the UCx. When I do a call routing...
  2. Alfordap

    Extra numbers added to the called DN on Tie trunks

    I have a tie trunk between a CS1000 and CS1000E. The CS1000E then has SIP trunks to another system. When I try to complete a call from the CS1000 that routes through the CS1000E the 3rd system is rejecting the call due the dialed DN being unknown. It looks like there is a "104" being added to...
  3. Alfordap

    UCM Default Certificate Renew

    I have a CS1000E Type: Nortel Communication Server 1000E CPPM Version: 4021 Release: 700 Q + The current default ssl certificate is expiring. The private Cert Authority is still good so I figured I would just go into the UCM-Security-Certificates and renew it. All the manuals say that you...
  4. Alfordap

    Change of T1 transport causing Frame Slip Errors

    We recently moved two T1's from Ciena 3500 Sonet to Ciena 3932 TDM over Packet for transport between two CS1000 PBXs. Moving these T1's has caused frame slip errors DTA017 at a rate of 3-5 per hour. We think it has something to do with the clocking on the 3932 switch interrupting or corrupting...
  5. Alfordap

    H.323 phones drop 911 call when the PSAP answers

    Running Aura SM 7.1. We recently found that when an H.323 phone dials 911 the call drops the instant the PSAP picks up the call. SIP calls complete without a problem. We have run traces on both SIP and H.323 calls to 911 and they look the same. We have called the PSAP and they confirm that...

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