Panasonic KX-TD500 System Reference Manual page 343

14.03 Calling from CO to Tie
Description
Employee-1
Programming example: To make up the Tie Line Network above, the following system programming is
PBX-1
Tie lines are usually used to link two or more distant locations where high
volume calling traffic exists. However, a person at a location outside of the Tie
Line Network can also use it by first making a CO call via public network to the
nearest point of Tie Line Network for the purpose of saving the toll call charge.
Local
DISA
CO
Branch
PBX Code 950
Call Flow
1. Employee-1 at a local branch makes a CO call to PBX-1 via DISA.
2. Employee-1 dials "7" (Tie trunk access code).
3. After hearing dial tone, Employee-1 dials 951-100.
4. Employee-1 at a local branch will be connected to Ext.100 of PBX-2.
required at PBX-1 and -2 respectively.
• System -Operation (1/3) (10-D-1.01, 11-C-4.00)
PBX Code: 950
• Group - Trunk Group (3/3) (10-E-1.03, 11-C-15.00)
CO-TIE Restriction: No*
* This assignment is required at the trunk group whose
"Incoming Mode" is set to "DISA".
• Special Attended - TIE Line Routing Table
No. Code Delete
Digit
01 951 0
02
:
A Network of Tie Lines
PBX-1
Tie Line
TG10
Inside of the Tie Line Network
Insert Trunk Group Hunt Sequence
Dial
01
10
3-F-83
PBX-2
TG10
PBX Code 951
Ext. 100
02 03 04 05