Interoperability and integration between Viop vendor

[Gixxer2k3]

I'am looking for Voip solution and integration with any or most popular PBX like Nortel and Lucent(Avaya). Does anybody know some possible integration between BCM (nortel) to Lucent technologies or BCM to Cisco solution ?

I heard that it's possible but the integration isn't there. Ex: When you call to the other site your are consider like and outsider call. You must ask to recepionist to be redirect to the good extension, no paging, no telephony features.

Any suggestion or possible installation

Thank for All suggestion or any suggestion welcome

 

[mitelman]

Some PBX's support QSIG that allow integration between different vendors. I know that Mitel supports QSIG and also Nortel's M1. I don't know about the Avaya, Cisco or the BCM. I am not sure if these vendors support this feature over IP Trunks as these networks are usually done over T1/PRI

Simon

 

[IPGuru]

The IP Office from avaya Supports Both Qsig & H450 on its IP Trunks.
Just how good the interoperability is is anybodys guess as I have no means to test.

 

[RLHarris]

I've recently been involved with tests using a Cisco router based gateway to network 2 Definity PBX sites. We did not use QSIG because the customer uses DCS (the Avaya Networking protocal). The Cisco gateway supported the caller display and sound quality was good.

Cisco has documentation for this configuration on the website. I also know that Expanets has installed Cisco and Avaya dual platform environments. They diwstribute both the Cisco Call Mgr. and Avaya products.

Robert Harris

http://www.communicationsadvantage.com