I am not sure why the registration has failed. I have been doing some changes but I am sorry I did not keep accurate records of them.
Voice > Line 1 > Sip Port: 5061
Voice > PSTN > Sip Port: 5061
I changed the latter to 5060 for no avail.
the spa3102 is behind a router and it is set up on bridge mode.
pls. help to fix this. thx