Draytek Vigor2820 Series User Manual page 192

Display Name
Account Number/Name
Authentication ID
Password
Expiry Time
NAT Traversal Support
Ring Port
Ring Pattern
Prefer Codec
Vigor2820 Series User's Guide
The caller-ID that you want to be displayed on your friend's
screen.
Enter your account name of SIP Address, e.g. every text
before @.
Check the box to invoke this function and enter the name or
number used for SIP Authorization with SIP Registrar. If this
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.
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 Phone, ISDN1-S0 or ISDN-TE as the default ring port for
this SIP account. If you choose Phone or ISDN1-S0, the
ISDN2-TE selection will be dimmed, vice versa. There are ten
internal lines with numbers (30 – 39) offered for ISDN-S0.
You can specify one of them or choose Any as ring port for
specified SIP account. By the way, ISDN-S0 can be used by
mapping with MSN numbers.
Choose a ring tone type for the VoIP phone call.
Select one of the codecs as the default for your VoIP calls. The
codec used for each call will be negotiated with the peer party
before each session, and so may not be your default choice.
The default codec is G.729A/B; it occupies little bandwidth
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