I have an SPA2102-R which is from the broke SunRocket. Fortunetly I was able to unlock the device.
I am able to register with both SipGate One (on line 1) and Gizmo5 (on line 2). Line 1 has SIP port 5061 and Line 2 has SIP port 5060. Line 2 behave normally (I can receive from and make calls to other Gizmo5 users). When I disable Line 2, Line 1 behave normally (can receive and making phone calls). When both Line 1 and Line 2 are enabled, Line 2 still behave normally but Line 1 is funny:
(I only plug in a regular phone in line 1, line 2 has nothing plug in)
A. When I call either line 1 or line 2 from other phone, line 1 will ring, and
B. No matter which line I try to call from other phone, line 1 rings, and when I anser line 1 (pick up the phone plugged in line 1), I hear both the other side and a dial tone (from the line I am not calling, I assume).
Even if I disable line 1, line 1 still works as if it were line 2.
Can anyone help me? Thanks.