Quectel  GC65





Quad - band GSM / GPRS module





Key benefits




● The smallest quad-band LCC package GSM / GPRS module

● Stamp hole package to facilitate customer welding and testing

● Standby current as low as 1.3mA

● Base station location

● Embedded network service protocol stack, support multiple Socket and IP address

● product design is simple, to meet the requirements of customers quickly listed products 






GC65 is the world's smallest quad-band LCC package GSM / GPRS module, the size is only 16.9 x 19.0 x 2.35mm, to maximize the end product to meet the needs of small size module products, effectively help customers reduce product size and optimize product costs .


The GC65 is available in a more easily welded LCC package that enables rapid production of modules via standard SMT equipment, providing customers with highly reliable connectivity, especially for automated, large-scale, low-cost, modern production methods. At the same time, in the customer for a small amount of production, LCC package can meet the requirements of manual welding.


With ultra-small size, ultra-low power and wide operating temperature range, the GC65 is ideal for M2M applications for automotive, industrial and PDA, personal tracking, wireless POS, smart metering and other M2M applications Perfect GSM / GPRS SMS, data transmission and voice services.



General Specifications



850/ 900/ 1800/ 1900 MHz


GPRS time slot

Class 10


GPR Smobile station

Class B


Compatible with GSM Phase 2/2 +

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


Supply voltage

3.3~4.6V  typical value  4.0V



1.3mA @ DRX=5
1.1mA @ DRX=9 (TBD)


Operating temperature

-40 °C to +85 °C



16.9 x 19.0 x 2.35mm



About 1.3g


AT command control

GSM 07.07,07.05 and other AT extensions


SIM application kit


data transmission


GPRS Class 10

85.6 kbps (Down) 42.8 kbps (Upward)


Support PBCCH



Coding scheme

CS 1, 2, 3, 4


Support CSD

Up to 14.4 kbps


Support USSD



Protocol stack







Point to point SMS send and receive



Text / PDU mode







Voice coding mode

Half Rate (HR)
Full Rate (FR)
Enhanced Full Rate (EFR)


Audio processing mechanism

Echo cancellation

Echo suppression

Noise suppression







3V/ 1.8V





Analog audio interface

2 way (built-in 1 class AB audio amplifier)





GSM antenna

Antenna Pad