Panasonic KX-TDA50 manual Receiving a Call through a TIE Line, Making a TIE Line Call

13.1.13 PRIVATE NETWORK FEATURES

[Receiving a Call through a TIE Line]

				A call is received via a TIE line.
			The Incoming Number Modification Table
			checks the CO line port carrying the call,
			and modifies the number according to the
			method assigned for that port.
PBX Code Method						Extension Number Method
(Access with PBX Code)						(Access without PBX Code)
		Yes		Does the	PBX have	No
				a PBX code (Own PBX Code)
				assigned to it?
	Does the modified number			No
	contain the PBX code
	assigned to this PBX?
				To A
	Yes			(found in the flowchart,
				[Making a Call via a TIE
	Modifies the number
				Line from an Extension])
	by removing the PBX code.

The PBX checks the modified number to determine what kind of number it is.

Operator Call No.

Extension No.

Extension No.

Idle Line

Other

of this PBX

of Another PBX

Access No.

Directs the call

To A

or

Reorder tone.

to an operator.

Trunk Group

(found in the

Access No.

Does the

flowchart,

No

[Making a Call

corresponding

PBX checks the Class of Service (COS)

extension

via a TIE Line

of the incoming trunk group.

exist?

from an

Yes

Extension])

No

Is the

Is the outgoing

trunk group

No

programmed

to allow calls

extension idle?

from this COS?

Sends a reorder

Yes

tone, or sends the

Yes

Reorder tone.

call to an operator

(Intercept Routing

Call Waiting

No Destination).

Does

No

Toll Restriction (TRS) allow

Busy tone

this COS

Intercept Routing

to make this call?

Busy/DND

Yes

Reorder tone.

Calls the extension.

Sends the call to the CO line.

2.Making a TIE Line Call

One of the following two methods can be used to make a TIE line call.

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Feature Manual Document Version 2008-11