Ultra-compact

Quad-band GSM/GPRS Module

Frequency Bands

Quad-band:

850/900/1800/1900MHz

Data

GPRS Class 12:

Max. 85.6kbps (Downlink)

Max. 85.6kbps (Uplink)

Coding Schemes:

CS-1, CS-2, CS-3, CS-4

USSD

Non-transparent Mode

SMS

Point-to-point MO and MT

SMS Cell Broadcast

Text and PDU Modes

Voice

Speech Codec Modes:

Half Rate (HR)

Full Rate (FR)

Enhanced Full Rate (EFR)

Adaptive Multi-rate (AMR)

Echo Arithmetic:

Echo Cancellation

Echo Suppression

Noise Reduction

Interfaces

(U)SIM Interface:

3.0V/ 1.8V

UART × 3

Analog Audio Channels:

2 Output Channels and 1 Input Channel

PCM × 1

RTC × 1

ADC × 1

SD Card × 1 (Multiplexed from PCM)

Bluetooth:

BT 3.0 (Profile SPP, HFP, OPP)

Antenna Pads:

× 2 (GSM and Bluetooth antennas)

Enhanced Features

eCall

Jamming Detection

DTMF

Audio Play/ Audio Recording

QuecFOTA®

QuecLocator®

QuecCell

QuecFile

RIL for Android

CMUX

Electrical & Sensitivity

Output Power:

Class 4 (2W @850/900MHz)

Class 1 (1W @1800/1900MHz)

Consumption:

1.3mA @DRX=5

1.2mA @DRX=9

Sensitivity:

GSM850: -109dBm

GSM900: -109dBm

DCS1800: -109dBm

PCS1900: -109dBm

Supply Voltage:

3.3V~4.6V, 4.0V Typ.

Software Features

Protocols:

TCP/ UDP/ PPP/ FTP/ HTTP(S)/ SMTP(S)/ CMUX/

SSL/ MQTT

General Features

GPRS Multi-slot Class:

Class 1~12 (12 by default)

GPRS Mobile Station:

Class B

Operation Temperature Range:

-35°C ~ +75°C

Extended Temperature Range:

-40°C ~ +85°C

Dimensions:

17.7mm × 15.8mm × 2.3mm

Weight:

Approx. 1.2g

LCC Package

GSM 07.07, 07.05 and Other Enhanced AT

Commands

Approvals

Regulatory:

CE (Europe)

Others:

RoHS

* Under Development

Quectel M66 R2.0

15.8mm

2.3mm

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HQ address: Building 5, Shanghai Business Park Phase III (Area B), No.1016 Tianlin Road, Minhang District, Shanghai, China 200233

Tel: +86 21 51086236

Email: info@quectel.com