Hi GuysWe are installing a UC540 and have trouble getting the precise settings required for connecting BT lines to the FX0 ports.  It seesm to be a complete mystery.  Can anyone provide any guidance as we are getting call dropout and complaints that ...

Hi thereWe have a SPA8000 connected to a UC560 at a client site.  It works well apart from the fact that we cannot make 999 calls.  Its 9 for an outside line and all other calls work fine.I have looked at the dial plan but am unsure what to add to ma...

Hi thereWe installed a UC560 for a client and all worked well.  When we ran video advantage on the PC, it worked well. Recognised the phone, and worked fine. However if we have cideo advatbeg open on the PC and try to make a standard outside call we ...