TIE Line Features
376 Features Guide
TIELineandTIELineConnection
Description
TIE calls among several different company locations can be done by dialing a 3 or 4-digit
extension number only, or by dialing a location number (PBX Code) and an extension number.
1. Extension Number only
1. Extension users can make a call via TIE line to other extension users in other PBXs within
a private network simply by dialing a 3 or 4-digit extension number.
A Network of TIE Lines
Call Flow
1. Ext.1000 dials 2000.
2. Ext.1000 is connected to Ext.2000 of PBX-2.
Programming example:
To make up the TIE Line Network above, the following System Programming is required at
PBX-1 and -2 respectively.
PBX–1
•2.3NumberingPlan
– (01) 1st Hundred Block Extension: 10
– (77) Other PBX 01: 2
• 8.2 TIE Routing Table
No. Leading
Digit
Digitsto
delete
Number to
be added
Trunk Group No.
01 02 03 04 05
01 2XX 0 10
PBX-1
PBX Code: None PBX Code: None
TIE Line
Extension numbers
1000 - 1199
PBX-2
TG10
Extension numbers
2000 - 2299
Ext. 1000 Ext. 2000
TG10
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