EVK-R4 - User guide
UBX-16029216 - R07
Appendix
Page 28 of 31
C1-Public
E
Glossary
Abbreviation
Definition
AC
Alternating current
ADP
Adapter Board
AT
AT Command Interpreter Software Subsystem, or attention
B2B
Board-To-Board
CTS
Clear To Send
DC
Direct Current
DCD
Data Carrier Detect
DCE
Data Communication Equipment
DCI
Direct Current
DDC
Display Data Channel interface
DIL
Dual In Line
DSR
DSC transponder response
DTE, TE
Data Terminal Equipment
DTR
Data Terminal Ready
EVB
Evaluation Board
GND
Ground
GNSS
Global Navigation Satellite System
GPIO
General Purpose Input Output
I
2
C
Inter-Integrated Circuit
IP
Internet Protocol
LED
Light Emitting Diode
LTE
Long Term Evolution
NB1
Narrowband IoT
PIN
Personal Identification Number
PSD
Packet-Switched Data
PSU
Power Supply Unit
RAT
Radio Access Technology
RF
Radio Frequency
RI
Ring Indicator
RTS
Request To Send
Rx
Receiver
SIM
Subscriber Identity Module
SMA
SubMiniature version A
TCP
Transfer Control Protocol
Tx
Transmitter
UART
Universal Asynchronous Receiver-Transmitter serial interface
UDP
User Datagram Protocol
USB
Universal Serial Bus
Table 9: Explanation of the abbreviations and terms used