Panasonic KX-TDA50 manual PBX-1 has the PBX

13.1.13 PRIVATE NETWORK FEATURES

[Example]

	TIE Line Network
PBX-4	PBX-3
PBX Code 954	PBX Code 953

3

Extn. 1011

1	A TIE line call is sent to
	PBX-2 from PBX-1. If
	the number sent from
	PBX-1 has the PBX
	code of PBX-2 "952",
	the call will be received
	at the corresponding
	extension of PBX-2
	(e.g., 1011of PBX-2). If
	not, PBX-2 checks the

Extn. 1011

Dials "7-953-1011".

1 953-1011

PBX-1

PBX Code 951

2953-1011

Extn. 1011

PBX-2

PBX Code 952

	number in the TIE Line
	Routing and Modified
	Table of PBX-2.
2	If the match is found in
	the table, the call will be
	modified according to
	the table and send to the
	corresponding PBX
	(PBX-3).
3	The number sent from
	PBX-2 "953-1011" has
	the PBX code of PBX-3
	"953". The call is
	received at extension
	"1011" of PBX-3.

Note

When a TIE line call is sent to a PBX from another PBX, first the PBX modifies the number sent to the PBX according to the assignment for each CO line port of the PBX: the removed number of digits from and/or added number to the number sent to the PBX is determined by the assignment. Then the PBX starts to check the number whether the number has the PBX code of the PBX.

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.

Document Version 2008-11 Feature Manual

239