Pbx Connections; Connecting To The Pbx - Panasonic KX-TVM50 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-TVM50 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
62 Installation Manual
Outer Pins
Inner Pins
Terminal wire
L 5
T 4
R 3
H 2
Y
G
R
B
RJ-11
Document Version 2.1 2008/04