Just applied a 51dyt account for test. After registered, I could see I got 0.73 credit. So, I just set the account under the Asterisk but can't make the call to Beijing 10-5925-2888 (test number)。 Any idea?
sip show registry:
sip.51dyt.com:65060 N 123456789 3585 Registered
複製代碼
== Using SIP RTP CoS mark 5
-- Called SIP/51dyt/01059252888
-- SIP/51dyt-00000067 is making progress passing it to SIP/hkbn_2b-00000066
-- Got SIP response 503 "Service Unavailable" back from 121.199.60.20:65060