Panasonic KX-TDA200 Features Manual page 342

1.30.1 TIE Line Service
To Receive a TIE Line Call
a.
Extension Number Method (Access without PBX Code)
[Example]
Extn. 1011
Dials "3011".
Note
When a TIE line call is sent from one PBX to another, the receiving PBX first modifies the received
number according to the assignment for the trunk port: the number of digits removed, and the
number added, are determined by this assignment. Then the PBX checks whether the completed
number is an existing extension number at that PBX.
b.
PBX Code Method (Access with PBX Code)
342 Feature Guide
TIE Line Network
PBX-4
1 3011
PBX-1
PBX-3
3
Extn. 3011
2 3011
Extn. 2011
PBX-2
A TIE line call is sent to
1
PBX-2 from PBX-1. If the
number sent from PBX-1 is
an extension number of
PBX-2 (e.g., 2011), the call
will be received at exten-
sion "2011". If not, PBX-2
checks the number in the
TIE Line Routing and
Modified Table of PBX-2.
If the match is found in the
2
table, the call will be modi-
fied according to the table
and send to the corre-
sponding PBX (PBX-3).
The number sent from
3
PBX-2 "3011" is an exten-
sion number of PBX-3.
The call is received at ex-
tension "3011".