Signaling Settings - VTech VSP735 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 109.
After entering information on this page, click
Voice
Click the link for each setting to see the matching configuration file parameter in
Appendix A: Configuration File Settings. Default values and ranges are listed there.
Setting
Min Local RTP port
Max Local RTP port
NAT Traversal
The NAT Traversal settings are communicated to the VoIP server so that the phone is
reachable when connected to the Internet behind NAT.
Setting
Enable IP Masquerading
Public IP address
Public SIP port
Min Public RTP port
VSP735 Administrator and Provisioning Manual
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.
50
to save it.
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