Signaling Settings; Voice; Nat Traversal - VTech VCS754 Administrator And Provisioning Manual

Signaling Settings

The signalling settings are also available as parameters in the configuration file. See
""network" Module: Network Settings" on page
After entering information on this page, click

Voice

Click the link for each setting to see the matching configuration file parameter in
Module: Network Settings" on page
Setting
Min Local RTP port
Max Local RTP port

NAT Traversal

The NAT Traversal settings are communicated to the VoIP server so that the VCS754 is
reachable when connected to the Internet behind NAT.
Setting
Enable IP Masquerading
Public IP address
Public SIP port
Min Public RTP port
Max Public RTP port
Using the WebUI
VCS754 Administrator and Provisioning Manual
95.
95. Default values and ranges are listed there.
Description
Enter the lower limit of the Real-time Transport Protocol (RTP)
port range. RTP ports specify the minimum and maximum port
values that the phone will use for RTP packets.
Enter the upper limit of the RTP port range.
Description
Select to enable NAT traversal and IP masquerading.
Enter the external IP address of your router. This setting
identifies the router's public address to the VoIP server.
Enter the router port number being used for SIP. This
setting identifies the router's port to the VoIP server.
Enter the lower limit of the public RTP port range.
Enter the upper limit of the RTP port range.
45
to save it.
""network"
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