Good Morning,
I have an issue. I have a 5000 talking to a 3300 over SIP. When I make intercom calls between the two everything is perfect. However when the 5000 uses the 3300's trunks to dial out we have a one way audio situation. The remote caller can here just fine but the 5000 cannot hear anything. Essentially once you grab the trunks the 5000's handset goes silent, you dont even hear dial tone.
I'm sure its a COS thing with the 3300.... I just cant figure it out as I compared it to another site we have that is working fine....
Thanks in advance.