User Guide

34／35
PAD TYPE Input/Output
kbps KiloBitsPer Second
LED Light Emitting Diode
LTE Long Term Evolution
Mbps Million Bits Per Second
MCS Modulation and Coding Scheme
ME Mobile Equipment
MMS Multimedia Messaging Service
MO Mobile Originated
MS Mobile Station ( engine)
MT Mobile Terminated
PAP Password Authentication Protocol
PDU Protocol Data Unit
PPP Point-to-Point Protocol
RF Radio Frequency
RX Receive Direction
SIM Subscriber Identification Module
SMS Short Message Service
TDD Time Division Duplexing
TD-SCDMA Time Division-Synchronous Code Division Multiple Access
TE Terminal Equipment
TTFF Time to First Fix
TX Transmitting Direction
UART Universal Asynchronous Receiver & Transmitter
UL Up Link
UMTS Universal Mobile Telecommunications System
uCloudlink M3B Mini PCIe-C _Hardware Design Guide_V1.0