Fongo Community Forums

Thanks for your help. I double checked the options and found that SRTP was set to “enabled, not forced”. When I set it to disabled both incoming and outgoing calls are now working well. I have also restored the default dial plan. Only issue now is *98 for voicemail doesn’t work it just reads back my...

Hi all, Set up FPL on my Grandstream HT801 with latest firmware. Incoming calls work perfectly, but outgoing calls just yield a fast busy. Looking at the logs, I see an error 500, service unavailable. HT801 --- 2023-12-31 17:51:37.587 RECEIVING FROM redacted:6060 SIP/2.0 100 Trying Via: SIP/2.0/UDP ...