LTE Standard Module Series
EG915U-EU_Hardware_Design 80 / 81
SMS
Short Message Service
SoC
System on a Chip
SPI
Serial Peripheral Interface
STB
Set Top Box
TDD
Time Division Duplexing
TDMA
Time Division Multiple Access
TD-SCDMA
Time Division-Synchronous Code Division Multiple Access
TRX
Transmit & Receive
Tx
Transmit
UART
Universal Asynchronous Receiver/Transmitter
UHB
Ultra High Band
UL
Uplink
UMTS
Universal Mobile Telecommunications System
URC
Unsolicited Result Code
USB
Universal Serial Bus
(U)SIM
Universal Subscriber Identity Module
VBAT
Voltage at Battery (Pin)
Vmax
Maximum Voltage Value
Vnom
Nominal Voltage Value
Vmin
Minimum Voltage Value
V
IH
max
Maximum Input High Level Voltage Value
V
IH
min
Minimum Input High Level Voltage Value
V
IL
max
Maximum Input Low Level Voltage Value
V
IL
min
Minimum Input Low Level Voltage Value
V
I
max
Absolute Maximum Input Voltage Value