ipkall號碼注冊到SS上的問題,請大俠們指點

經過一個月的實驗,能利用GV+IPKALL+SS+ATA實現免費撥打全北美電話和一個免費Washington洲撥入電話號碼.

雖然運作正常.但卻發現IPKALL從未正常在SS上注冊成功, 請大俠們指點

ContactRegisterInProgress 18:25:27:951 sip1: Checking SIP Provider registration for ipkall-Num.
ContactRegisterInProgress 18:25:27:951 sip1: Sending initial register for USERNAME and ipkall-Num to udp:[IP]:5060.
ContactRegisterInProgress 18:25:27:982 sip1: Initiating registration for fanginbc on sip:voiper.ipkall.com.
ContactRegisterFailed 18:26:00:029 sip1: Registration timed out for USERNAME and provider ipkall-Num registering to udp:[IP]:5060, next attempt in 300s.

所有跟帖： 

• Ipkall 隻Forward電話，不能在ATA或Sipsorcery上注冊 -chat092- ♂ (198 bytes) () 07/04/2010 postreply 15:54:45

• 可以在ATA或Sipsocery上注冊Nonoh.net,Rynga.com -chat092- ♂ (146 bytes) () 07/05/2010 postreply 08:43:05