every “nat ttl” seconds to keep the port mapping on the NAT device alive. “nat ttl” is an integer between 10 and 65535 .default value is 20.
phone number: set local ID .
account: set aaa@bbb format account register.
pin: set password.
register port: The local UDP port registered with server to accept incoming
handshaking messages. Default is 5060
rtp port : RTP port is the port transferring and receiving voice packets using UDP
protocol. This is an even number between 1024 and 65535, can’t be the same as
“register port”.
rtp tos: Set the TOS field of the IP header of the RTP packets. The bigger this
value is 0, the higher priority the packet is.
local type: This parameter refers to how IP GATEWAY authenticate itself to the
gatekeeper. The meaning of each item is as follow:
auto: use support automated negotiate authentication account and pin about MD5 or CAT .
md5: use MD5 authentication account and pin.
cat: use CAT authentication account and pin.
sha1: use SHA1 authentication account and pin.
call type: Set call type by selecting the items in drop down list.
normal: Call out in normal way by selecting this item.
advanced: Call out in faststart and tunneling way by selecting this item. It is a
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