Panasonic KX-NS700 Feature Manual page 267

<PBX Code Method (Access with PBX Code)>
PBX-1
PBX Code 951
Interface
Extn. 1011
Dials "7-952-9-211-4567" or
"802-952-9-211-4567".
Explanation:
1.
Extension 1011 of PBX-1 dials the TIE line access number "7", PBX code "952", Idle Line Access
number of PBX-2 "9", and telephone number "211-4567"; or dials the Trunk Group Access number
of PBX-1 "8", trunk group number "02" (TRG2), PBX code "952", Idle Line Access number of
PBX-2 "9", and telephone number "211-4567".
2.
The call is connected to the outside party "211-4567" through PBX-2 which has PBX code "952".
Document Version 2017-06
TIE Line Network
PBX Code 952
952-9-211-4567
TIE Line
Interface
TRG 2
Extn. 1011
Telephone Company
CO Line
211-4567
PBX-2
15.1.13 PRIVATE NETWORK FEATURES
CO Line
Outside Party
(211-4567)
Feature Manual 267