AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 762)

41-001343-01 Rev 03, Release 3.2.2 A-31
Network Address Translation (NAT) Settings
Parameter –
sip nat ip
NAT IP
(in Web UI)
IP phone UI Options->Administrator Menu->SIP Settings
Aastra Web UI Advanced Settings->Network
Configuration Files aastra.cfg, <model>.cfg, <mac>.cfg
Description IP address of the network device that enforces NAT.
Format IP Address
Default Value 0.0.0.0
Range Not Applicable
Example sip nat ip: 192.245.2.1
Parameter –
sip nat port
NAT SIP Port
(in Web UI)
IP phone UI Options->Administrator Menu->SIP Settings
Aastra Web UI Advanced Settings->Network
Configuration Files aastra.cfg, <model>.cfg, <mac>.cfg
Description Port number of the network device that enforces NAT.
Format Integer
Default Value 0
Range Not Applicable
Example sip nat port: 51620