SimCom SIM900D Hardware Design page 9

SIM900D Hardware Design
Abbreviation
ADC
AMR
ARP
ASIC
BER
BTS
CHAP
CS
CSD
CTS
DAC
DRX
DSP
DTE
DTR
DTX
EFR
EGSM
EMC
ESD
ETS
FCC
FDMA
FR
GMSK
GPRS
GSM
HR
I/O
IC
IMEI
kbps
LED
DDLO
Li-Ion
MO
MS
SIM900D_Hardware Design_V1.04
Description
Analog-to-Digital Converter
Adaptive Multi-Rate
Antenna Reference Point
Application Specific Integrated Circuit
Bit Error Rate
Base Transceiver Station
Challenge Handshake Authentication Protocol
Coding Scheme
Circuit Switched Data
Clear to Send
Digital-to-Analog Converter
Discontinuous Reception
Digital Signal Processor
Data Terminal Equipment (typically computer, terminal, printer)
Data Terminal Ready
Discontinuous Transmission
Enhanced Full Rate
Enhanced GSM
Electromagnetic Compatibility
Electrostatic Discharge
European Telecommunication Standard
Federal Communications Commission (U.S.)
Frequency Division Multiple Access
Full Rate
Gaussian Minimum Shift Keying
General Packet Radio Service
Global Standard for Mobile Communications
Half Rate
Input/Output
Integrated Circuit
International Mobile Equipment Identity
Kilo bits per second
Light Emitting Diode
Deep Discharge Lock Out
Lithium-Ion
Mobile Originated
Mobile Station (GSM engine), also referred to as TE
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2010.10.09