HW conference not working with offnet call

[nmdc.kzstan]

Hi,

I configured two conference bridges, both registered to CUCM: HW on ISR and SW on CUCM. Conferences on both bridges work fine with internal extensions. I can add offnet party (GSM or PSTN) to the conference only if SW conference bridge chosen in MRGL of Meetme conference initiating IP phone. Only G.711 codec is used in internal LAN and offnet calls.

TIA

[Jaime Valencia]

What codecs do you have configured in the HW CFB??

Is it registered??

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

[nmdc.kzstan]

When trying to call to GSM number from existing conference CUCM sends CANCEL SIP message after TRYING message from GSM gateway. 

dspfarm profile 2 conference 

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

codec g729r8

codec g729br8

maximum sessions 1

associate application SCCP

Problem resolved after configuring "maximum sessions 2" under dspfarm profile.