I have tried to get a Panasonic KX-TGP500 SIP DECT Phone to work with a Sangoma PBXact UC40 to no avail.
I have ensured that the Panasonic settings match the settings in the FreePBX wiki and that the extension is also set per the wiki though I am getting no where.
extension is 4003
Here are the settings and any assistance would be greatly appreciated.
Registrar Server Address 192.168.1.15
Registrar Server Port 5060
Proxy Server Address 192.168.1.15
Proxy Server Port 5060
Presence Server Address 192.168.1.15
Presence Server Port 5060
Outbound Proxy Server
Outbound Proxy Server Address 192.168.1.15
Outbound Proxy Server Port 5060
SIP Service Domain
Service Domain 192.168.1.15
SIP Source Port
Source Port 5060
Authentication ID 4003
Authentication Password ••••••••••••••••