TIE Line Features
Routing Procedure 2: Routing Flow Chart (1)
When a call is made by an extension user in your PBX
Extension
Own Ext. No?
Calling to Extension
384
Analyzing extension dialed number
No
Yes
Is the leading 3
digits registered
in the table?
Calling to TIE
TIE trunk
No
Yes
Reorder Tone
CO
Calling to CO
Features Guide