Draytek Vigor2710 Series User Manual page 238

Display Name
SIP URL
Dial Out Account
Loop through
Backup Phone
Number
2. After finishing all the settings here, please click OK to save the configuration.
Vigor2710 Series User's Guide
The Caller-ID that you want to be displayed on your friend's
screen. This let your friend can easily know who's calling
without memorizing lots of SIP URL Address.
Enter your friend's SIP Address.
Choose one of the SIP accounts for this profile to dial out. It
is useful for both sides (caller and callee) that registered to
different SIP Registrar servers. If caller and callee do not use
the same SIP server, sometimes, the VoIP phone call
connection may not succeed. By using the specified dial out
account, the successful connection can be assured.
Choose PSTN to enable loop through function.
When the VoIP phone is obstructs or the Internet breaks
down for some reasons, the backup phone will be dialed out
to replace the VoIP phone number. At this time, the phone
call will be changed from VoIP phone into PSTN call
according to the loop through direction chosen. Note that,
during the phone switch, the blare of phone will appear for a
short time. And when the VoIP phone is switched into the
PSTN phone, the telecom co. might charge you for the
connection fee. Please type in backup phone number (PSTN
number/ISDN number) for this VoIP phone setting.
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