2G mobile phone GSM system

Michael 2018-03-12 22:38 A20180305001

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GSM was a standard established by ETSI in 1989, which may support the circuit switching to transmit digital voice signals and had improved the data rate to be able to support the packet switching. (共同作者：Hightech)

相關標籤

GSM

Global System for Mobile

European Telecommunication Standards Institute

ETSI

GPRS

EDGE

Base Station Controller

BSC

Mobile Switching Center

MSC

Gateway MSC

GMSC

Public Switch Telephone Network

PSTN

DAMPS

CDMA

PHS

Subscriber Identity Module

SIM

Electronic Erasable Programmable Read Only Memory

EEPROM

Chip Scale Package

CSP

Mobile Country Code

MCC

Mobile Network Code

MNC

Mobile Subscriber Identification Code

MSIC

Home Location Register

HLR

Visitor Location Register

VLR

Authentication Center

Equipment Identify Register

EIR

International Mobile Equipment Identity

IMEI

General Packet Radio Service

Packet Control Unit

PCU

Serving GPRS Support Node

SGSN

GGSN

Gateway GPRS Support Node

GSM900

Enhanced Data rates for GSM Evolution

GSM1800

Multiple Phase Shifting Keying