Ublox SARA-R422 - Page 124

SARA-R4 series - System integration manual
UBX-16029218 - R20 Appendix Page 124 of 128
C1-Public
Abbreviation
Definition
SMA
Sub-Miniature version A
SMD
Surface Mounting Device
SMS
Short Message Service
SPI
Serial Peripheral Interface
SRF
Self-Resonant Frequency
SSL
Secure Socket Layer
TBD
To Be Defined
TCP
Transmission Control Protocol
TDD
Time Division Duplex
TDMA
Time Division Multiple Access
TIS
Total Isotropic Sensitivity
TP
Test-Point
TRP
Total Radiated Power
UART
Universal Asynchronous Receiver-Transmitter
UDP
User Datagram Protocol
UICC
Universal Integrated Circuit Card
UL
Up-Link (Transmission)
UMTS
Universal Mobile Telecommunications System
USB
Universal Serial Bus
VoLTE
Voice over LTE
VSWR
Voltage Standing Wave Ratio
Table 51: Explanation of the abbreviations and terms used