Pbx Connections; Connecting To The Pbx - Panasonic KX-TVA50 Installation Manual

2.9.1 Connecting to the PBX

2.9 PBX Connections

2.9.1 Connecting to the PBX
One jack of the VPS can be connected to 1 jack of the PBX. For APT/DPT Integration, use a 4-conductor cable
to connect the VPS and PBX. For Inband or No Integration (KX-TVA50 only), use a 2-conductor (T and R)
cable.
4-Conductor Cable
Y
G
R
B
Modular Connection
B: BLACK
R: RED
G: GREEN
Y: YELLOW
RJ-11 Terminal wire
L
T
R
H
64 Installation Manual
Y
G
R
B
Outer Pins
Inner Pins
RJ-11
5
4
3
2
Document Version 3.0 2010/06