Parameter
Default
Value Range
Description/Function
Reference
2.4.2 Trunk Group Setting
Used to specify the trunk group that the extension user can use for making an outside call.
The following screen is shown on the display by clicking
of Service" screen.
Programming Guide
ISDN CFU / CFB / CFNR
Disable
1.
Enable
2.
Disable
Enables or disables the ability of performing "Call Forwarding by
ISDN Line, CFU (Call Forwarding Unconditional) / CFB (Call
Forwarding Busy) / CFNR (Call Forwarding No Reply)" feature.
• 2.5 ISDN Transferring Features (F/G)
– Call Forwarding by ISDN Line
• 2.5.2 Forwarding Your Calls by ISDN (Call Forwarding by ISDN
Provider) (U/M)
System
on "Class
75