MTX
‐
3G
‐
JAVA
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‐
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www.mtxm2m.com
2015/10
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109
MTX
M2M®
by
MATRIX
ELECTRONICA
S.L.U
15.
Abbreviations
Abbreviation
Description
ADC
Analog
‐
to
‐
digital
converter
AGC
Automatic
Gain
Control
ANSI
American
National
Standards
Institute
ARFCN
Absolute
Radio
Frequency
Channel
Number
ARP
Antenna
Reference
Point
ASC0/ASC1
Asynchronous
Controller.
Abbreviations
used
for
first
and
second
serial
interface
of
EHS6
B
Thermistor
Constant
BER
Bit
Error
Rate
BTS
Base
Transceiver
Station
CB
or
CBM
Cell
Broadcast
Message
CE
Conformité
Européene
(European
Conformity)
CHAP
Challenge
Handshake
Authentication
Protocol
CPU
Central
Processing
Unit
CS
Coding
Scheme
CSD
Circuit
Switched
Data
CTS
Clear
to
Send
DAC
Digital
‐
to
‐
Analog
Converter
DAI
Digital
Audio
Interface
dBm0
Digital
level,
3.14dBm0
corresponds
to
full
scale,
see
ITU
G.711,
A
‐
law
DCE
Data
Communication
Equipment
(typically
modems,
e.g.
Gemalto
M2M
module)
DCS
1800
Digital
Cellular
System,
also
referred
to
as
PCN
DL
Download
dnu
Do
not
use
DRX
Discontinuous
Reception
DSB
Development
Support
Box
DSP
Digital
Signal
Processor
DSR
Data
Set
Ready
DTE
Data
Terminal
Equipment
(typically
a
computer,
terminal,
printer
or,
for
example,
a
GSM
application)
DTR
Data
Terminal
Ready
DTX
Discontinuous
Transmission
EDGE
Enhanced
Data
rates
for
GSM
Evolution
EFR
Enhanced
Full
Rate
EGSM
Enhanced
GSM
EIRP
Equivalent
Isotropic
Radiated
Power
EMC
Electromagnetic
Compatibility
ERP
Effective
Radiated
Power
ESD
Electrostatic
Discharge
ETS
European
Telecommunication
Standard
ETSI
European
Telecommunications
Standards
Institute
FCC
Federal
Communications
Commission
(U.S.)
FDD
Frequency
Division
Duplex
FDMA
Frequency
Division
Multiple
Access