Terms And Abbreviations - Siemens DSB45 Manual

DSB45 Development Support Box
Confidential / Released
1.5

Terms and abbreviations

Abbreviation Description
B2B Board-to-board connector
CE Conformité Européene (European Conformity)
CSD Circuit Switched Data
DAI Digital Audio Interface
DRX Discontinuous Reception
DSB Development Support Box
DSP Digital Signal Processor
DSR Data Set Ready
DTE Data Terminal Equipment (typically computer, terminal, printer or, for example, GSM
application)
DTR Data Terminal Ready
DTX Discontinuous Transmission
EGSM Enhanced GSM
EMC Electromagnetic Compatibility
ESD Electrostatic Discharge
FFC Flat Flexible Cable
GPRS General Packet Radio Service
GSM Global Standard for Mobile Communications
HiZ High Impedance
HS Handset
I/O Input/Output
kbps kbits per second
LED Light Emitting Diode
n.c. Not connected
NB Not mounted
PCB Printed Circuit Board
PCM Pulse Code Modulation
PSU Power Supply Unit
RF Radio Frequency
RTC Real Time Clock
Rx Receive Direction
SAR Specific Absorption Rate
SIM Subscriber Identification Module
Tx Transmit Direction
VSWR Voltage Standing Wave Ratio
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01.02.2008