A9G GSM/GPRS+GPS IoT Module – RDA8955 Chipset

Compact GSM/GPRS+GPS module with voice, SMS, and data capabilities. Ideal for IoT, remote tracking, and embedded communication projects using AT commands.

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Description

The A9G module is a complete quad-band GSM/GPRS and GPS solution built on the RDA8955 platform. Designed for cost-effective IoT and tracking applications, it supports voice calls, SMS, GPRS data transmission, and GPS positioning. With integrated GSM protocol stacks and 29 GPIOs, the module also offers AT command support and an onboard SDK for custom development. Ideal for smart systems, vehicle tracking, remote monitoring, and more.

 

Features:

  • Quad-band GSM/GPRS support: 850/900/1800/1900MHz
  • Built-in GPS for real-time positioning
  • Supports voice calls, SMS, GPRS data services
  • Serial communication via AT commands (GSM 07.05, 07.07, extended set)
  • TCP/IP protocol supported through AT interface
  • 29 GPIOs for expanded functionality
  • Integrated SDK for custom firmware development
  • Works with standard SIM or IoT cards
  • Suitable for IoT nodes, tracking devices, remote monitoring systems

 

Specifications:

ParameterDetails
ChipsetRDA8955
GSM/GPRS Bands850 / 900 / 1800 / 1900 MHz
GPRS ClassClass 10
Download RateUp to 85.5 kbps
Upload RateUp to 42.8 kbps
GPS SupportYes
Voice/SMS SupportYes
Command SetGSM 07.07 / 07.05 + Extended AT Commands
GPIO Count29 GPIOs
GPIO Level2.8V
Operating Temperature-20°C to +70°C
Low Power Mode< 2mA (average)

 

Package Includes:

  • 1 x A9G GSM/GPRS+GPS IoT Module

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