ANA – Automatic Network Analyzer
CDMA – Code Division Multiple Access
BW – Bandwidth
GPRS – General Packet Radio Services
EMI – Electromagnetic Interference
DSSS – Direct Sequence Spread Spectrum
FHSS – Frequency Hopping Spread Spectrum
CSS – Chirp Spread Spectrum
HSPA – High Speed Packet Access
SIM – Subscriber Identification Module / Subscriber Identity Module
IMSI – International Mobile Subscriber Identity
GSM – Global System for Mobile Communications
EDI – Electronic Data Interchange
DNS – Domain Name System
PTT – Push to Talk / Press to Transmit
NGN – Next Generation Network
ITU – International Telecommunication Union
LTE – Long Term Evolution
APM – Amplitude Phase Modulation
ETSI – European Telecommunications Standards Institute
IMEI – International Mobile Equipment Identity
ISD – International Subscriber Dialing
STD – Subscriber Trunk Dialing
SRVCC – Single Radio Voice Call Continuity
CBTR – Carrier and Bit Timing Recovery
DTE – Data Terminal Equipment
PCM – Pulse Code Modulation
FDMA – Frequency Division Multiple Access
CCK – Complementary Code Keying
TDMA – Time Division Multiple Access
MNC – Mobile Network Codes
AM – Amplitude Modulation
FM – Frequency Modulation
PM – Phase Modulation
SM – Space Modulation
BTS – Base Transreceiver Station
HMI – Human Machine Interface
UI – User Interface
IAN – Internet Area Network
SDMA – Space Division Multiple Access
PSTN – Public Switched Telephone Network
CDPD – Cellular Digital Packet Data
NAT – Network Address Translation
CCG – Control Clock Generator
GDHS – Ground Data Handling System
APSK – Amplitude and Phase Shifting
SSB – Single Sideband Modulation
DSBAM – Double Sideband Amplitude Modulation
HSUPA – High Speed Uplink Packet Access
HSDPA – High Speed Downlink Packet Access
