BCM 400 3.7 & BCM 450 6.0 ip trunks.

[Bonker1974]

I had 2 BCM 400 one was running 3.7 software and the other was running 4.0 software. We are in the process of upgrading all the BCM's. We are using H 323 trunks. We replace the BCM 400 4.0 with a BCM 450 we can call extension to extension to the BCM 400 3.7 however, If we receive a call form the BCM 400 and the call is place on hold and pick it up there is no audio.

Also if we transfer a call to the 400 it don't go. Redirect is enable on all extension.

Any help is appreciated

 

[Firebird Scrambler]

This guide is old, but gives useful areas to check.

http://www.ghtrout.com/files/CS1K_BCM_Interoperability_V4_0.zip

All the best

Firebird Scrambler
Meridian 1 / Succession and BCM / Norstar Programmer in the UK

http://www.linkedin.com/in/davidbromley

If it's working, then leave it alone!.

 

[Crowtalks]

Does the 450 even support H.323?

"If I had known it would turn out like this, I would have became a locksmith" Albert Einstein

NCSS NCTS NCTE
Mitel 3300 4.2 basic & advanced, 5000 4.0

 

[Crowtalks]

Also, check for a codec mismatch between systems.

Jim

"If I had known it would turn out like this, I would have became a locksmith" Albert Einstein

NCSS NCTS NCTE
Mitel 3300 4.2 basic & advanced, 5000 4.0