IP 300 User Manual
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Rtp tos: Set the TOS field of the IP header of the RTP packets. The bigger this value is, the higher priority the packet is.
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”.
local type: With H323 protocol used, this parameter refers to how IP phone authenticate itself to the gatekeeper. The meaning of each item is as follow:
phone number: Use phone number as E.164 and H323 ID to login the GK.
account: Use phone number as E.164 and designated H323 ID filled in account field as H323 ID to login GK.
md5 account: with H323 protocol used, according to the log in gatekeeper ,enable/disable H235 encryption by selecting /diselecting this item . With this item selected, please fill the user name and password into account and pin fields respectively.
cat account: Select this item to use cat(Cisco Access Talk) authentication. With this item selected, please fill the user name and password into account and pin fields respectively.
Sha1 : Select this item to use sha1(Secure Hash Algorithm V1) encrypted .
cnc auth : Select this item to use cnc auth system.
call type: Set call type by selecting the items in drop down list.
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