Draytek Vigor2800 Series User Manual page 95

Password
Expiry Time
NAT Traversal Support
Ring Port
Ring Pattern
Below shows successful SIP accounts for your reference.
Vigor2800 Series User's Guide
The password provided to you when you registered with a SIP
service.
The time duration that your SIP Registrar server keeps your
registration record. Before the time expires, the router will send
another register request to SIP Registrar again.
If the router (e.g., broadband router) you use connects to
internet by other device, you have to set this function for your
necessity.
None – Disable this function.
Stun – Choose this option if there is Stun server provided for
your router.
Manual – Choose this option if you want to specify an external
IP address as the NAT transversal support.
Nortel – If the soft-switch that you use supports nortel solution,
you can choose this option.
Set VoIP 1 or VoIP 2 as the default ring port.
Choose a ring tone type for the VoIP phone call.
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