Any item I didn't mention in my previous post takes default value. So
Service Providers -> ITSP Profile B -> SignalingProtocol : SIP
The ping results:
C:>ping
sip.voipraider.comPinging
sip.voipraider.com [77.72.169.134] with 32 bytes of data:
Reply from 77.72.169.134: bytes=32 time=176ms TTL=241
Reply from 77.72.169.134: bytes=32 time=214ms TTL=241
Reply from 77.72.169.134: bytes=32 time=222ms TTL=241
Reply from 77.72.169.134: bytes=32 time=197ms TTL=241
Ping statistics for 77.72.169.134:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 176ms, Maximum = 222ms, Average = 202ms