YWH10 IP Phone User manual
Zhengzhou Yuneng Communication Co.,Ltd
Page 24 of 34
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control port:
With H323 protocol used, this port is H.245 port using TCP protocol, can be
any number between 1024 and 65535.
●
register ttl :
With H323 or SIP protocol, IP phone will send a keep-alive registration
message to H323 gatekeeper or SIP proxy server every “register ttl” seconds. The minimum
value is 10, maximum value is 255.
Default is 60.
●
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.
auto
: Use MD5 or CAT encryption by the mode of auto negotation, on the condition of
H.235 Encryption portocol .
MD5 account:
Use H235 encrypted username and password to login the gatekeeper
CAT accout: Use Cisco access token
sha1
: Use SHA1(Secure Hash Algorithm v1) encryption mode
cnc auth
: Use CNC(China Network Commuincation) system auth.
●
Call type
: Set
call type by selecting the items in drop down list.
normal: Call out in normal way by selecting this item.
faststart: Call out in faststart way by selecting this item.
advanced: Call out in faststart and tunneling way by selecting this item. It is a
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