Panasonic KX-TDA50 Feature Manual page 242

13.1.13 PRIVATE NETWORK FEATURES
Conditions
•
A CO line which is used for a private network should be assigned "Private" as the networking type. (®
9.1.10 INCOMING CALL FEATURES)
•
To establish a QSIG network (® 13.1.18 PRIVATE NETWORK FEATURES—QSIG), each ISDN (QSIG)
connection in a TIE line network must have the port on one PBX assigned as a master port, and the port
on the other PBX assigned as a slave port. PBXs that support this feature are KX-TDA series, KX-TDE
series, and KX-NCP series PBXs.
[TIE Line Network Connection Example]
Extn.1000
:
Extn.1999
• TIE Line Call by Own PBX Extension Number
TIE line calls can be made using your own PBX extension numbering scheme (1–64).
CO Line
Outside Caller
Dials "123-4567".
Explanation:
The PBX first searches local extensions for a matching number. If a dialed number is not found at the local
PBX, the call can then be sent to a remote PBX, and the remote PBX checks the TIE Line Routing Table
for a corresponding entry.
242 Feature Manual
PBX-1
(A) Master
QSIG Network
(B) Master
(B) Slave
PBX-3
Telephone Company
CO Line
PBX-1
DID No.: 4567
Destination: 1033
Interface
Extn.1011 Extn.1012
Dials "1033".
PBX-2
(A) Slave
(C) Slave
(C) Master
Extn. 3000
:
Extn. 3999
TIE Line Network
PBX-2
TIE Line
Interface
Extn.1033
Extn. 2000
:
Extn. 2999
Document Version 2010-11