D-Link DWR-956 User Manual page 222

DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
Parameter
Use domain to register
SIP domain name
Local RTP port
(minimum / maximum)
DNS Interface
Also on this page, you can specify incoming/outgoing call settings for the SIP lines.
Figure 172. The VoIP / Profile Name / Basic Settings. The List of SIP Lines section.
To change parameters of a SIP line, select the relevant line in the table.
SIP Domain
Move the switch to the right if your ISP requires to specify a domain
name upon registration on the SIP proxy server. Then fill in the SIP
domain name field.
When this field is filled in, the router registers on the SIP proxy
server using the specified domain name. When the field is blank, the
router uses the IP address assigned to it.
Misc
A range of ports for voice traffic receipt/transfer via RTP. Unless
another setting is given by your ISP, it is recommended to leave the
default value (9000 and 9100).
Select the interface which will be used for domain name resolution
in VoIP. Leave the Follow VoIP value if changing the interface for
domain name resolution is not required.
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Configuring via Web-based Interface
Description