Panasonic KX-TDA100 Feature Manual page 222

1.13 P
2.2
TIE-to-CO Line Access
The PBX sends TIE line calls to the CO lines of another PBX through the TIE lines.
a)
CO Line Call through Other PBXs—by Making a TIE Line Call Method
[Example]
<Extension Number Method (Access without PBX Code)>
Explanation:
1.
2.
3.
222 Feature Manual
TIE Line Network
PBX-1
9-211-4567
TIE Line
Interface
TRG 2
Extn. 1011
Dials "802-9-211-4567".
Extension 1011 of PBX-1 dials the Trunk Group Access number of PBX-1 "8", trunk group
number "02" (TRG2), Idle Line Access number of PBX-2 "9", and telephone number "211-
4567".
→ 2.8.8 [2-6-1] Numbering Plan—Main—Features—Trunk Group Access
PBX-1 sends the call to PBX-2 through the trunk group (TRG) 2 (TIE line).
PBX-2 sends the call to the outside party "211-4567".
Telephone Company
CO Line
211-4567
PBX-2
Interface
Extn. 2011
CO Line
Outside Party
(211-4567)