Panasonic KX-TDA50 Features Manual page 198

1.25 Networking Features
2.
Making and Receiving TIE Line Calls
To make a call to an extension of another PBX, an extension user simply dials an extension number.
[Example]
Extn. 1001
Dials "3001"
[Programming Example: TIE Line Routing and Modification Table for PBX-1]
Location
No.
01
02
Explanation:
PBX-1 makes a call.
Extension 1001 of PBX-1 dials "3001".
1.
PBX-1 checks its Extension Numbering Plan. "3001" is not one of its extensions.
2.
PBX-1 checks its Other PBX Extension list, and finds an extension "3001".
3.
PBX-1 checks its TIE Line Routing and Modification Table. Finds leading number "3". 1st priority
CO line group is "2".
4.
No lines are available in this CO line group. The PBX checks for an available line in the 2nd priority
CO line group (CO line group 1), and finds an available line. No modification is programmed.
5.
Sends the call down the TIE line via CO line group 1.
PBX-2 receives the call.
1.
PBX-2 checks its Incoming Number Modification Table. No modification is programmed. The
number is still "3001".
2.
PBX-2 checks its Extension Numbering Plan. "3001" is not one of its extensions.
3.
PBX-2 checks its Other PBX Extension list, and finds an extension "3001".
4.
PBX-2 checks its TIE Line Routing and Modification Table (not shown here). Finds leading number
"3". 1st priority CO line group is "8". No modification is programmed.
198 Feature Guide
Calls for extn. 2XXX
PBX-1
Calls for extn. 3XXX
CO Line Grp. 1
CO Line Grp. 2
Calls for Calls for extn. 2XXX
extn. 3XXX
Leading
CO
No.
Line
Group
2 1
3 2
PBX-2
Extn. 2001
CO Line Grp. 8
Extension
Numbering Plans
Calls for extn. 3XXX
PBX-1: 1000-1999
PBX-2: 2000-2999
PBX-3: 3000-3999
Extn. 3001
PBX-3
Priority 1
Dial Modification
Removed
Added
No. of
Group
No.
Digits
0
0
Routing Priority
Priority 2
Dial Modification
CO
Removed
Line
Added
No. of
Digits
2 0
1 0
1st priority
2nd priority
No.