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YEALINK NETWORK TECHNOLOGY CO.,LTD.
www.yealink.com
timer_t2
account X.
Timer T2 represents the
maximum retransmitting
time of any SIP request
message.
SIP
account.X.
advanced.
timer_t4
sip.timer_t4
Float from 2.5
to 60
5
Change
It configures the SIP session
timer T4 (in seconds) for
account X.
T4 represents the maximum
duration a message will
remain in the network.
common.
cfg
SIP
account.X.
sip_listen_
port
sip.listen_por
t
Integer from
1024 to
65535
5060
Change
It configures the local SIP
port.
common.
cfg
STUN
account.X.
nat.stun_s
erver
sip.nat_stun.
server
IP address or
domain name
Blank
Change
It configures the IP address
or domain name of the
STUN (Simple Traversal of
UDP over NATs) server.
Example:
sip.nat_stun.server =
218.107.220.201
common.
cfg
NAT
account.X.
nat.stun_p
ort
sip.nat_stun.
port
Integer from
1024 to
65000
3478
Change
It configures the port of the
STUN (Simple Traversal of
UDP over NATs) server.
Example:
sip.nat_stun.port = 3478
common.
cfg
Server
Redundan
cy
account.X.
transport
account.X.sip
_server.Y.tran
sport_type
0, 1, 2 or 3
0
Change
It configures the type of
transport protocol for
account X.
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR
If the value of the
parameter is set to 3
(DNS-NAPTR) and no server
port is given, the IP DECT
phone performs the DNS
NAPTR and SRV queries for
the service type and port.
MAC.cfg