Quectel BC66 Hardware Design page 59

I/O Input/Output
kbps Kilo Bits Per Second
LED Light Emitting Diode
Li-MnO2 Lithium-manganese Dioxide
Li-2S Lithium Sulfur
LTE Long Term Evolution
LwM2M Lightweight M2M
MQTT Message Queuing Telemetry Transport
NB-IoT arrow Band- Internet of Things
N
OOS Out of Service
PCB Printed Circuit Board
PDU Protocol Data Unit
PPP Point-to-Point Protocol
PSM Power Save Mode
PTW Paging Time Window
RF Radio Frequency
RTC Real Time Clock
RXD Receive Data
SMS Short Message Service
TCP Transmission Control Protocol
TE Terminal Equipment
TLS Transport Layer Security
TXD Transmitting Data
UART Universal Asynchronous Receiver & Transmitter
UDP User Datagram Protocol
BC66_Hardware_Design
NB-IoT Module Series
BC66 Hardware Design
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