caller id telco battle; caller id goes out telco changes
running toll bypass site A makes a call to the outside world that is local to site B. External phone number mask is sent from site A through the network to the gateway at site B. It then hits the PRI and running debug isdn q931 i see that the correct caller id is being pushed out. However, when the call goes through it has a CID of site B.
Site B is using ISDN primary-5ess to connect to telco.
I do know that this can be done as when I reverse the process and site B can push the DID that is associated to it through the PRI at site A.
Anyone have any ideas on how I can get telco to make the change needed?
Re: caller id telco battle; caller id goes out telco changes
You r already follwin the right path you need to capture q.931 debugs at site A and B with Callmanager traces and pass the relevant information to the telco guys for making necessary changes at their end.
IntroductionCUCM Routing RulesDial String implementation PolicyCUCM Routing LogicSIP URI Call Routing Analysis+++ Case Study: 1 ++++++ Case Study: 2 +++Conclusion
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