Yealink W60P Administrator's Manual page 77

Parameters
Description:
Configures the port of the STUN (Simple Traversal of UDP over NATs) server.
Example:
sip.nat_stun.port = 3478
Note: It works only if the value of the parameter "sip.nat_stun.enable" is set to 1 (Enabled).
If you change this parameter, the IP phone will reboot to make the change take effect.
Web User Interface:
Network->NAT->STUN->STUN Port (1024~65000)
Phone User Interface:
None
account.X.nat.nat_traversal
(X ranges from 1 to 8)
Description:
Enables or disables the NAT traversal for account X.
0-Disabled
1-STUN
2-Manual NAT
Note: If it is set to 1 (STUN), it works only if the value of the parameter
"sip.nat_stun.enable" is set to 1 (Enabled); if it is set to 2 (Manual NAT), it works only if the
value of the parameter "network.static_nat.enable" is set to 1 (Enabled).
Web User Interface:
Account->Register->NAT
Phone User Interface:
None
network.static_nat.enable
Description:
Enables or disables the manual NAT feature on the IP phone.
0-Disabled
1-Enabled
Note: If you change this parameter, the IP phone will reboot to make the change take
effect.
Web User Interface:
Network->NAT->Nat Manual->Active
Setting Up Your System
Permitted Values
0, 1 or 2
0 or 1
Default
0
0
57