DSL-G2452GR
AC1200 MU-MIMO Wireless Dual Band
VDSL2 Router with ADSL2+/3G/LTE/Gigabit Ethernet WAN
Support, 2 FXS Ports and USB Port
User Manual
Configuring via Web-based Interface
Parameter
Description
Public address
A public (“white”) IP address of an upper-level router which
exchanges service messages with the SIP proxy server.
Port
If the
STUN
value is selected from the
Mode
drop-down list, a port
of a STUN server to which a connection is established is displayed.
By default, the port
3478
is specified.
If the
NAT Public IP
value is selected from the
Mode
drop-down
list, a port of an upper-level router which exchanges service
messages with the SIP proxy server is displayed. By default, the port
5060
is specified.
Binding period
The time interval between service messages (in seconds). Specify a
needed value.
Marking DSCP
RTP DSCP / SIP DSCP
Differentiated Services Codepoint.
Specify the required tags for DSCP traffic marking to change voice
traffic priority. The function should be supported by your ISP.
In the
Port list
section, the available FXS ports of the router and their corresponding flash times
are displayed. To edit parameters of a port, select the corresponding line in the table.
Figure 201. The window to change FXS port parameters.
In the opened window, you can specify the following parameters:
Parameter
Description
Flash time minimum /
Flash time maximum
The maximum and minimum value for flash time (the user hangs up
the receiver and lifts it again) in milliseconds which the router will
regard as pressing the
FLASH
key.
Click the
SAVE
button.
When all needed settings are configured, click the
APPLY
button.
Page
266
of 358