Email Subscription Notifications Suspended Temporarily
We are in the process of making navigation in the Servers and Operating Systems forums simpler and more direct. While doing this, we have to temporarily suspend email notifications for subscriptions. If you are subscribed to one or more discussion boards or blogs in the community, please check them daily to see new content. Notifications will be turned back on in a few days. We apologize for any inconvenience this may cause. Thanks, Warren_Admin
IP Telephony - NBX
Showing results for 
Search instead for 
Did you mean: 

NBX V3000 conference call issues

Occasional Visitor

NBX V3000 conference call issues

I have a customer with a v3000 running on 6_5_22_p03. When they do a conference call after they conference the other party in they have no audio. Meaning the NBX user calls two off site people when the NBX user hits conference he can not hear but the two other people can hear him fine.One user hangs up and he can now hear them again. This is on every phone on site. Any ideas PLEASE help?

Trusted Contributor

Re: NBX V3000 conference call issues

Conferencing uses multicast. .so it sounds like Layer 3 multicast is not turned on  on the switches.