Panasonic KX-TDA200 Features Manual page 345

[Receiving a Call through a TIE Line]
<Extension Number Method
(Access without PBX Code)>
A call is received through a
TIE line as follows:
# 1021
The received number is modified as
programmed for each trunk port.
Removed number of digits: 1
Added number: None
Received number: # 1021
Modified number: # 1021=1021
Remove the first 1 digit.
1021
Checks the modified number with the flexible numbering plan
Operator Call No.
Directs the call
to the operator.
Does the corresponding
extension exist?
No
Is the corresponding
extension idle?
Calls the extension.
Call Waiting
Busy tone
Intercept Routing
—Busy/DND
Extension No.
of the Own PBX
Goes to
(
No
[Making a TIE Line Call
from an Extension].)
Yes
Yes
Sends reorder
tone, or sends the
call to the operator
(Intercept Routing
—No Destination).
<PBX Code Method
(Access with PBX Code)>
A call is received through a
TIE line as follows:
## 0511033
The received number is modified as
programmed for each trunk port.
Removed number of digits: 3
Added number: 9
Received number: ## 0511033
Modified number: ##0511033= 9511033
1) Remove the first 3 digits.
Does the modified number have
the own PBX code "951"?
Yes: 9511033
Removes the own PBX
code "951".
1033
of the own PBX
Extension No. Idle Line
of Other PBX Access No.
or
A
Trunk Group
A is in the flowchart of
Access No.
Is the trunk
group of the outgoing
call from the own PBX enabled
against the COS of the trunk group of
the incoming call
to the own PBX?
Yes
TRS/Barring applies.
Sends the call to
the trunk.
1.30.1 TIE Line Service
2) Add "9".
No
A
Goes to
( A is in the
flowchart of [Making
a TIE Line Call from an
Extension].)
.
Others
Reorder tone.
No
Reorder
tone
Feature Guide 345