Isdn Trunk - Draytek Vigor IPPBX 2820 Series User Manual

After finishing all the settings here, please click OK to save the configuration.
3 . 2 . 2 I S D N T
3 . 2 . 2 I S D N T
This page allows you to set profile for ISDN outside line.
Available settings are explained as follows:
Item
ISDN 1 Trunk Number
ISDN 2 Trunk Number
VigorIPPBX 2820 Series User's Guide
r u n k
r u n k
forward it to any Extension or Group directly.
After choosing the answer mode, you have to specify the
right extension, group, or Virtual Fax from the drop down
list next to the answer mode selection.
Description
Set the trunk number for extension to access when they
want to make ISDN calls via this port.
Set the trunk number for extensions to access when
they want to make ISDN calls via this port.
Note: When this field grayed out and can not set
the number, it means the port is set as ISDN-S0
type. Therefore, it can not be used as ISDN Trunk
port. If you want to use this port as ISDN Trunk,
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