Quectel RM502Q-GL - Page 84

5G Module Series
RM502Q-GL Hardware Design
RM502Q-GL_Hardware_Design 83 / 83
PAP
Password Authentication Protocol
PCB
Printed Circuit Board
PCIe
Peripheral Component Interconnect Express
PCM
Pulse Code Modulation
PDU
Protocol Data Unit
PF
Paging Frame
PPP
Point-to-Point Protocol
QAM
Quadrature Amplitude Modulation
QPSK
Quadrature Phase Shift Keying
QZSS
Quasi-Zenith Satellite System
RF
Radio Frequency
Rx
Receive
SAR
Specific Absorption Rate
SIMO
Single Input Multiple Output
SMS
Short Message Service
TBD
To Be Determined
TDD
Time Division Duplex
Tx
Transmit
UART
Universal Asynchronous Receiver & Transmitter
UHB
Ultra-High Band
UL
Uplink
URC
Unsolicited Result Code
(U)SIM
(Universal) Subscriber Identity Module
WCDMA
Wideband Code Division Multiple Access