Centurion G-SPEAK - G-SPEAK Functionality; G-SPEAK Phone Categories and Voice Functionality

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7. Wiring Diagrams
G-SPEAK
Inputs/outputs
3 and 4
FIGURE 28. GSM CONTROLLER
FIGURE 29. CALLING MODULE
Inputs/outputs
1 and 2
Power supply
10V - 30V DC
Data
communication
lines
P1P2P3P4P5P6
Data
communication
lines