So far I have entered the menu and switched the configuration to SIP and then used the web interface to set the SIP parameters to match my FritzBox.
I see repeated attempts to register in the router traffic logs. SIP version is 1.20.50
The logs show a repeating sequence:
No. Time Source Destination Protocol Length Info 566177 2022-09-12 20:04:13.936173 192.168.178.192 192.168.178.1 TCP 74 50859 → 5060 [SYN] Seq=0 Win=14600 Len=0 MSS=1460 SACK_PERM=1 TSval=143067 TSecr=0 WS=32 566178 2022-09-12 20:04:13.936797 192.168.178.1 192.168.178.192 TCP 74 5060 → 50859 [SYN, ACK] Seq=0 Ack=1 Win=28960 Len=0 MSS=1460 SACK_PERM=1 TSval=1207485724 TSecr=143067 WS=64 592921 2022-09-12 20:04:47.947870 192.168.178.192 192.168.178.1 TCP 66 40160 → 5060 [ACK] Seq=1 Ack=1 Win=14624 Len=0 TSval=146468 TSecr=1207494226 592922 2022-09-12 20:04:47.948896 192.168.178.192 192.168.178.1 SIP 1174 Request: REGISTER sip:192.168.178.1 (1 binding) | 592923 2022-09-12 20:04:47.949378 192.168.178.1 192.168.178.192 TCP 66 5060 → 40160 [ACK] Seq=1 Ack=1109 Win=31232 Len=0 TSval=1207494227 TSecr=146469 592925 2022-09-12 20:04:47.951127 192.168.178.1 192.168.178.192 TCP 66 5060 → 40160 [RST, ACK] Seq=1 Ack=1109 Win=31232 Len=0 TSval=1207494227 TSecr=146469I'll be trying to connect to my Asterisk server next to see if it works. My other sip phones connect to either server without problems. But I dont know if any of the settings are wrong. What difference does the server type setting make?
I have no instructions for anything about this phone or the web interface, All I know has been gleaned from this forum. Can anybody help with some suggestions or sources of information please?
I see an alternative firmware in the forum, is this suitable for my phone to operate as a SIP phone?
Seems as if I'm nearly there ...
Kind regards, David.