I'd even recommend adding and testing a generic SIP trunk on the box just to prove that voice services from another source will arrive without the same interference. Make some test calls across those trunks and prove that the interference isn't comi...
The support doc link is somewhat dated, but does have some good options for both wired and bluetooth headsets for the SPA series phones.https://supportforums.cisco.com/docs/DOC-9926Brent
William,I'd recommend removing the 508g from the UC320 environment and either power brick the phone and run a factory reset off the pohone once it comes up, or connect it to a PoE switch that's not connected to the UC320 and factory resetting it from...
Jason,It seems like regardless of the VoIP system in question a lot of people have experienced issues with getting the Sonicwall appliances to play nice. Some of the stuff I've read suggests doing the following:Turning off SIP ALG or SIP Fixup or SI...
I was able to configure my AT&T DSL circuit with SIP overlay from les.net for my demo lab with PPPoE authentication on the UC540 set as ip-negotiated. The only difference is that I am directly connected to the DSL modem and I don't have the Netopia b...