Panasonic KX-TDA30 Features Manual page 286

1.29 Networking Features
2.
TIE Line and Trunk Connection
To connect the TIE line with the trunk, the following patterns are available:
1)
Trunk-to-TIE Access
2)
TIE-to-Trunk Access
3)
Trunk-to-TIE-to-Trunk Access
2.1
Trunk-to-TIE Access
It is possible to assign an extension of another PBX as the destination of incoming trunk calls to
the own PBX.
It is also possible to forward calls using a virtual PS. Using this method, trunk calls received at PBX-
1 are forwarded directly to the extension at PBX-2, even when using the PBX Code method.
a)
Incoming Trunk Call Destination Assignment
[Example]
Outside Caller
Explanation:
An outside caller dials "123-4567". The call is sent to extension "2011" of PBX-2 through the
TIE line according to the assignment of the DID call destination of PBX-1. (→ 1.1.1.3 Direct
Inward Dialling (DID)/Direct Dialling In (DDI))
→ [453] DID Destination
286 Feature Guide
Telephone Company
PBX-1
Trunk
Destination: 2011
Dials "123-4567".
Extn. 1011
Trunk
TIE Line Network
DID No: 4567
TIE Line
Interface
PBX-2
Interface
Extn. 2011