SARA-R404M datasheet(39/43 Pages) U-BLOX

39 / 43 page

SARA-R4 series - Data sheet

UBX-16024152 - R18

Labeling and ordering information

Page 39 of 43

Appendix

A Glossary

Abbreviation

Definition

ADC

Analog to Digital Converter

DDC

Display Data Channel (I2C compatible) Interface

Down-link (Reception)

DRX

Discontinuous Reception

eDRX

Extended Discontinuous Reception

ERS

External Reset Input Signal

ESD

Electrostatic Discharge

FCC

Federal Communication Commission (United States)

FDD

Frequency Division Duplex

FOAT

Firmware update Over AT commands

FOTA

Firmware update Over The Air

Firmware

GCF

Global Certification Forum

GDI

Generic Digital Interfaces (power domain)

GITEKI

Gijutsu kijun tekigō shōmei - Japan technical standard conformity certification

GND

Ground

GPIO

General Purpose Input Output

GSMA

GSM Association

Input (means that this is an input port of the module)

I2C

Inter-Integrated Circuit Interface

I2S

Inter-Integrated circuit Sound Interface

IFT

Instituto Federal de Telecomunicaciones (Mexico)

IMEI

International Mobile Equipment Identity

ISED

Innovation, Science and Economic Development (Canada)

LGA

Land Grid Array

LPWA

Low Power Wide Area

LTE

Long Term Evolution

LWM2M

Open Mobile Alliance Lightweight Machine-to-Machine protocol

N/A

Not Applicable

NCC

National Communications Commission (Taiwan)

Output (means that this is an output port of the module)

Open Drain

PCN

Product Change Notification / Sample Delivery Note / Information Note

POS

Power-On Input Signal

PSM

Power Saving Mode

PTCRB

PCS Type Certification Review Board

RCM

Regulatory Compliance Mark (Australia)

RED

Radio Equipment Directive (European Union)

RMC

Reference Measurement Channel

SDIO

Secure Digital Input Output

SIM

Subscriber Identity Module

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