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GLOSSARY
ACE Advanced Control Equipment
AI Analog Input
AO Analog Output
AWG American Wire Gauge
DCD Data Carrier Detect
DFM Direct Frequency Modulation
DI Digital (Discrete) Input
DNP Distributed Network Protocol
DO Digital (Discrete) Output
DPSK Differential Phase Shift Keying
EMI Expansion Microcode Interface
EPP Environmentally Preferred Product
ESD Electrostatic Discharge
EU European Union
FCC Federal Communication Commission
FEP Front End Processor (MCP-M, MCP-T, or FIU)
FET Field Effect Transistor
FPGA Field Programmable Gate Array
FSK Phase Shift Keying
FIU Field Interface Unit
GND Ground
GPRS General Packet Radio Service
GPS Global Positioning Satellite
GSM Global System for Mobile Communications
GW ACE IP Gateway
HV High Voltage
HW Hardware
IEC International Electrotechnical Commission
IO (I/O) Inputs Outputs
IP Internet Protocol