Draytek Vigor 2110, Руководство пользователя

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Vigor2110 Series User’s Guide 52
setting value is the same as Account Name, it is not necessary
for you to check the box and set any value in this field.
Password The password provided to you when you registered with a SIP
service.
Expiry Time 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.
NAT Traversal Support 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.
Ring Port Set Phone1 or Phone2 as the default ring port for this SIP
account.
Ring Pattern Choose a ring tone type for the VoIP phone call.