VS-GW1200-4G User Manual
OpenVox Communication Co.Ltd
33
NAT Traversal
No
---Use Rport if the remote side says to use it.
Force Rport on
---Force Rport to always be on.
Yes
---Force Rport to always be on and perform comedia RTP
handling.
Rport if requested and comedia
---Use Rport if the remote side
says to use it and perform comedia RTP handling.
Advanced: Registration Options
Table 4-1-2 Definition of Registration Options
Options
Definition
Authentication
User
A username to use only for registration.
Register Extension
When Gateway registers as a SIP user agent to a SIP proxy (provider), calls
from this provider connect to this local extension.
From User
A username to identify the gateway to this endpoint.
From Domain
A domain to identify the gateway to this endpoint.
Remote Secret
A password which is only used if the gateway registers to the remote side.
Port
The port number the gateway will connect to at this endpoint.
Quality
Whether or not to check the endpoint's connection status.
Qualify Frequency
How often, in seconds, to check the endpoint's connection status.
Call Settings
Table 4-1-3 Definition of Call Options
Options
Definition