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DVG-5402G Wireless AC1200 Dual Band Gigabit Router with 3G/LTE Support,
2 FXS Ports and USB Port
User Manual
Parameter
Backup SIP proxy
address
Unregister when
switching
Allow call without
registration
Backup route
Use default gateway
Bound interface name
Enable DHCP
option 120
Local RTP port
(minimum/maximum)
SIP Backup
An IP address of the backup SIP proxy server. The router uses the
backup SIP proxy server in case of no response from the main SIP
proxy server.
If the switch is moved to the right, upon switching between the main
SIP proxy server and the backup SIP proxy server and backwards,
the router unregisters on the current registration server by sending
special SIP packets in order to complete the registration session
before it expires.
If the switch is moved to the right, upon switching between the main
SIP proxy server and the backup SIP proxy server and backwards,
the router is registered until the registration session expires.
Move the switch to the right to allow calls without registration on the
main SIP proxy server.
An IP address to which calls will be forwarded if the main or backup
SIP proxy servers are unavailable.
Misc
If the switch is moved to the right, the default IPv4 WAN connection
will be used for VoIP.
If the switch is moved to the left, you can manually select an
interface which will be used for VoIP from the Bound interface
name drop-down list.
From the drop-down list, select an interface (the local interface or an
IPv4 WAN connection) which will be used for VoIP. The drop-down
list is displayed if the Use default gateway switch is moved to the
left.
Move the switch to the right to allow using DHCP option 120. When
the option is enabled, the Address field in the SIP Proxy section
and the Backup SIP proxy address field in the SIP Backup
section are filled in automatically.
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 9015).
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Configuring via Web-based Interface
Description
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