Ai Thinker GPRS / GSM Module Kit
—————- The advantages of A6 module ———-
Wide area coverage: GPRS in 34 provinces have good coverage, it is the prevailing 2Gcommunication standard. Basically you can place phone call are available through the GPRS wireless network;
Always-on: GPRS is activated as long as the application, will remain online, similar to the wireless private line network services.
By the amount of charge: GPRS services, though to be online, but you do not have to worry about the cost issue; due to traffic generated only when charging.
High-speed transmission: GPRS currently supports peak data rate of 85.6Kbps, the theoretical peak transfer transport up to more than 100 Kbps.
Cheap: Relative to the SIM series module price is only half of it. Greatly reduced
Internet of Things entry threshold;
With smaller size, lower power consumption and wide operating temperature range, GA6 M2M application is the rationale want solutions for automotive, industrial and PDA, personal tracking, power environmental monitoring, wireless POS, smart metering as well as of other M2M Application, provided for it
GSM / GPRS SMS, data transmission and voice services.
* GA6 size 22.8mm x 16.8mm x 2.2mm ;
* normal working temperature: -30 ° C ~ +80 ° C ,
* Limited Operating Temperature: -40 ° C ~ -30 ° C and +80 ° C ~ + 85 ° C *
* working voltage 3. 5 V-4.2V;
* Starting voltage > 3.5 V ;
* SLEEP mode current consumption of 0.9mA ;
* Quadband : GSM850, EGSM 900 and DCS 1800 , the PCS1900 can automatically search for four bands. l Meet GSM Phase 2 / 2+ l GPRS Class 10;
* Sensitivity <-10 7 ;
* support voice calls;
* support SMS sms
* support mobile and China Unicom 2G , and GSM network worldwide
* GPRS data characteristics , the maximum data rate, download 85.6Kbps, upload 42.8Kbps ;
* Supports serial port multiplexing function according to GSM 07.10 protocol
* support two serial ports, one to download the serial port, an AT command port;
* AT command supports standard AT and TCP / IP command interface;
* Support digital audio and analog audio, support HR , FR , EFR , AMR voice coding;