Asus iPBX30, Руководство пользователя

Страница: 135 / 160

Chapter 12 iPBX30 User Manual
122
• Prefix
Enter the prefix code here to be matched with each user call
attempt. If the digits from a call fail to be matched with any
prefix digits defined in prefix routing, it will be treated as a local
extension call.
• Action
Select the action of a call if the prefix digits were matched. You
can select to forward the call or block the call.
• Destination type
Select the destination type, either a gateway or ITSP service.
•
Destination protocol
The iPBX30 supports SIP protocol .
•
Destination
Select the available destination gateway or ITSP from the pull
down menu. The available gateways must be predefined in
Gateway configuration page.
• Digits to remove
The user can define the length of digits to be removed from a
call before forwarding to a destination gateway or ITSP server.
Prefix code removing is necessary because the ITSP will not
recognize these codes and may cause call failure.
• Digits to prefix
The user can define the length of digits to be added to a call
before forwarding to a destination gateway or ITSP server.
Prefix code removing is only necessary when ITSP or gateway
devices needed to parse your dialing rule.
12.3 Status
12.3.1 Extensions status
You can check all the extension client registration status in this
page. This page automatically refreshes every 30 seconds. You
can make call to the extension if it is indicated in “OK” status. .