SimCom SIM800 User Manual

Smart Machine Smart Decision
SIM800_Hardware Design_V1.10 64 2018-08-13
II. Terms and Abbreviations
Table 54: Terms and Abbreviations
Abbreviation Description
ADC Analog-to-Digital Converter
AMR
Adaptive Multi-Rate
BT
Bluetooth
CS Coding Scheme
CSD Circuit Switched Data
CTS Clear to Send
DTE Data Terminal Equipment (typically computer, terminal, printer)
DTR
Data Terminal Ready
DTX
Discontinuous Transmission
EFR Enhanced Full Rate
EGSM
Enhanced GSM
ESD Electrostatic Discharge
ETS European Telecommunication Standard
FR Full Rate
GPRS General Packet Radio Service
GSM Global Standard for Mobile Communications
HR
Half Rate
IMEI International Mobile Equipment Identity
Li-ion Lithium-Ion
MO Mobile Originated
MS Mobile Station (GSM engine), also referred to as TE
MT
Mobile Terminated
PAP
Password Authentication Protocol
PBCCH
Packet Broadcast Control Channel
PCB Printed Circuit Board
PCL Power Control Level
PCS Personal Communication System, also referred to as GSM 1900
PDU Protocol Data Unit
PPP
Point-to-point protocol
RF Radio Frequency
RMS
Root Mean Square (value)
RTC Real Time Clock
RX Receive Direction
SIM Subscriber Identification Module
SMS Short Message Service
TDD Time Division Distortion
TE
Terminal Equipment, also referred to as DTE

SimCom SIM800 Specifications

General

Brand	SimCom
Model	SIM800
Category	Control Unit
Language	English