Specifications

4-10
Maintenance
DTMF Interface PCB
Wiring Diagram
RING DET
PC601
HOOK ON/OFF
PC602
TRANSFORMER
T601
NETWORK
RELAY ON/OFF
Q601
PHONECELL
SX3
L1 L2
L1" L2"
RING OUT HOOK OFF
B +
GND
J601
IC601
J602