Fanvil X3SP, User Manual

Page: 61 / 90

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Convert URI Convert not digit and alphabet characters to
%hh hex code
DTMF Type Set the DTMF type to be used for the line
DTMF SIP INFO Mode Set the SIP INFO mode to send
‘*’ and ‘#’ or ‘10’
and
‘11’
Transport Protocol Set the line to use TCP or UDP for SIP
transmission
SIP Version Set the SIP version
Caller ID Header Set the Caller ID Header
Enable Strict Proxy Enables the use of strict routing. When the
phone receives packets from the server
，
it will
use the source IP address, not the address in
via field.
Enable user=phone Sets user=phone in SIP messages.
Enable SCA Enable/Disable SCA (Shared Call Appearance )
Enable BLF List Enable/Disable BLF List
Enable DNS SRV Set the line to use DNS SRV which will resolve
the FQDN in proxy server into a service list
Keep Alive Type Set the line to use dummy UDP or SIP OPTION
packet to keep NAT pinhole opened
Keep Alive Interval Set the keep alive packet transmitting interval
Sync Clock Time Time Sycn with server
Enable Session Timer Set the line to enable call ending by session
timer refreshment. The call session will be
ended if there is not new session timer event
update received after the timeout period
Session Timeout Set the session timer timeout period
Enable Rport Set the line to add rport in SIP headers
Enable PRACK Set the line to support PRACK SIP message
Keep Authentication Keep the authentication parameters from
previous authentication
Auto TCP Using TCP protocol to guarantee usability of
transport for SIP messages above 1500 bytes
Enable Feature Sync Feature Sycn with server