SIP blacklist and whitelist function is to limit the number of SIP callouts.
4.2.6 Call routing
Select "Call Routing->Digit Map" from the menu bar and set dial plan rules.
Parameters
When there are multiple dialing rules, you can separate with the '|', such as
Digit Map
X. | FXXXE. What's more, 'F' stands for '#' and 'E' stands for '*'.
Quick Dial
Port will make a call when it receives #.
Called number replacement rules.
Reduce Length
Add Prefix
Called number replacement rules.
Add Suffix
Called number replacement rules.
It should be the IP address of the other side if the call is point to point.
Dial Route IP
Route Port
5060 by default.
4-/8-Port SIP Internet Telephony Gateway
Figure 4-2-9 DigitMap
Illustration
Page 29
VGW-x10 Series