Quad-band GSM / GPRS module with embedded Bluetooth module

Quad-band GSM / GPRS / Bluetooth module

GSM GPRS Bluetooth Module

GSM GPRS Bluetooth Module

Just have a look on the world smallest Quad-band GSM / GRPS module on LCC packaging. On top a Bluetooth 3.0 module is already included. Even if there are two radios inside, the price of the combined is close to the half of a standard GSM / GPRS module.

Based on the latest 2G chip set, it has the optimal performance in SMS & Data transmission and audio service even in harsh environment. Its ultra-compact 15.8 × 17.7 × 2.3 mm profile makes the module a perfect platform for size sensitive applications.

The Quad-band GSM / GRPS module adopts SMT (surface mounted technology), making it the ideal solution for durable and rugged designs. And its low profile and small size of LCC package ensure the module easily embedded into the low-volume applications and provide the reliable connectivity with the applications. This kind of package is ideally suited for large-scale manufacturing which has the strict requirements for cost and efficiency.

Its compact form factor, low power consumption and extended temperature make Quad-band GSM / GRPS the best choice for applications such as wearable devices, automotive, industrial PDA, personal tracking, wireless POS, smart metering, telematics and other M2M applications.

General Features of the Quad-band GSM / GPRS / Bluetooth module

Quad-band GSM / GPRS

850/ 900/ 1800/ 1900 MHz

GPRS Multi-slot Class

Class 12

GPRS Mobile Station

Class B

Compliant to GSM Phase 2/2+

Class 4 (2W @ 850/ 900 MHz)
Class 1(1W @ 1800/1900MHz)

Supply Voltage Range

3.3~4.6V 4.0V nominal

Low Power Consumption

1.3mA @ DRX=5
1.2mA @ DRX=9

Operation Temperature

-40 °C to +85 °C


17.7 × 15.8 × 2.3mm


Approx. 1.3g

Control via AT commands

GSM 07.07 ,07.05 and other enhanced AT Commands

Specifications for Data at  GSM / GPRS / Bluetooth module

GPRS Class 12

Max. 85.6kbps (uplink & downlink)

PBCCH Support

Coding Schemes

CS 1, 2, 3, 4


Non Transparent Mode



Specifications for SMS at GSM / GPRS / Bluetooth module

Point-to-point MO and MT

SMS Cell Broadcast

Text and PDU Mode

Voice at GSM / GPRS / Bluetooth module

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 of the GSM / GPRS / Bluetooth module


3V/ 1.8V


× 3

Analog Audio Chanel

2 output channels and 1 input channel


BT 3.0 Profile: SPP,OPP, HFP







Antenna PAD

× 2 (One for GSM antenna, the other for
Bluetooth antenna)

Do not hesitate to drop an email to harald.naumann (at) gsm-modem.de and to ask for samples of the GSM / GPRS / Bluetooth module or the evaluation kit.

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