Hello, I have 2 Avaya 9620 SIP phones, and I was wondering if anyone has had any luck getting these to work with 3CX. Right now, they get stuck at "Contacting Call Server..." for me. I realise these phones aren't technically supported, but I'd love to get these working with 3CX. If anyone has these working, could you post your 46xx settings file for me, or tell me how you got it working? I am using version 2.6 SP4 of the SIP firmware, and 3CX version 9 SP 5a. Thanks!