Yealink SIP-T4 Series Configuration Manual page 83

sip.nat_stun.port =
sip.timer_t1 =
sip.timer_t2 =
sip.timer_t4 =
##It is XSI authentication mode.0-Disable
Models)
sip.authentication_for_xsi =
##It is DSS KEY to call park type, whether the trigger BLF function.It
takes effect after a reboot.
##The default value is 0-Disable(DSS KEY to call park type,triggering BLF
function)
sip.call_park_without_blf =
##It is ASCII conversion into corresponding symbols.
##The defalult value is blank. 0-Disable
sip.escape_characters.enable =
##The default value is 0 ( said according to the transmission mode
configured to listen on port),1-
##1-said at the same time to monitor TCP and UDP
##2-said to monitor TCP and UDP at the same time, and from the BLF - the
LIST to subscribe to the contact with a transport = TCP parameters
sip.listen_mode =
##The default value is 0-Disable, 1-Enable.It takes effect after a reboot.
##0-registered according to the uri of the tectonic refer - by domain
##1-according to refer the from header fields to construct refer - by
domain
sip.refer_by_header_auto_build =
##The default is blank.The Valid characters are digits - _.! ~ * # '() &
Q462 = + R452 $,;?/ \ 0
##It is username needs to be preserved in a special notation.
sip.reserve_characters =
##The default value is 0.(contracting out the random contact, via port to
carry fixed port).It takes effect after a reboot.
##1-the out-contracting port random contact, via port to carry
##2-the out-contracting ports fixed contact, via carry fix
sip.tcp_port_random_mode =
##########################################################################
#############
##
##
##########################################################################
#############
voice.vad =
voice.cng =
voice.echo_cancellation =
##########################################################################
#############
##
##
##########################################################################
#############
voice.jib.adaptive =
voice.jib.min =
voice.jib.max =
voice.jib.normal =
BROADSOFT PARTNER CONFIGURATION GUIDE – YEALINK T4X IP PHONE
2017 BROADSOFT INC.
©
1-Enable
1-Enable (Except T19P/T21P
1-Enable
Echo Cancellation
Jitter Buffer
20-BD5476-00
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