A7 GSM GPRS GPS 3-in-1 Wireless Module

Wireless Module A7 GSM GPRS GPS 3 In 1 Module is a GSM/GPRS/GPS 3-in-1 function module. It supports the GSM/GPRS Quad-Band(850/900/1800/1900) network and GPS function, allowing for voice calls, SMS messages, GPRS data service, and GPS functionality. Controlled via AT command through UART, it supports 3.3 Volt and 4.2 Volt logic levels.

This serial GSM/GPS core development board, based on AI-Thinker€™s A7 module, supports a dual-band GSM/GPRS network and is available for GPRS and SMS message data remote transmission.

  Features:  

• Support the GSM/GPRS four bands: 850, 900, 1800, 1900MHz
• Compatible with China Mobile and China Unicom€™s 2G GSM network worldwide
• GPRS Class 10 support
• Voice calls and SMS text messaging support
• GPRS data traffic support, with a maximum data rate of 85.6Kbps download and 42.8Kbps upload
• Standard GSM 07.07, 07.05 AT commands and extended commands Ai-Thinker support
• GPS and AGPS support
• Two serial ports: one for downloading and one for AT commands
• Supports digital audio and analog audio, HR, FR, EFR, AMR speech coding
• ROHS, FCC, CE, CTA certification

  Specifications:  

• Power supply: DC 5-9 V
• Board size: 6 x 4 cm
• Support for Voice, SMS, GPRS, GPS 

  Package included:  

• 1 x A7 GSM GPRS GPS 3 In 1 Module
• 1 x IPEX GPS antenna
• 1 x IPEX GSM antenna