A6 GPRS/GSM module

Features:

 Working frequency: quad-band network, 850 / 900 /1800 / 1900MHz

\- Working voltage: 4.8-9VDC(On-board voltage regulatorcircuit supply power for A6 module)

\- Working Current: maximum of2A

\- Sleep Current: 5mA

\- Onboard Micro SIM card holder, youcan install Micro SIM card

\- Onboard Micro USB interface for externalpower supply

\- Communication Interface: TTL serial port / RS232 serialport

\- Baud rate: 115200bps and it can also be set by AT command.

\- Interface logic voltage: 3.3V - Make and answer phone calls using aheadset and electret microphone.

\- Send and receive SMS messages.

\- Send and receive GPRS data (TCP/IP, HTTP, etc.) .

\- Be used totest the Ai-Thinker GPRS A6 module

\- Pin pitch: 2.54mm

\-Onboard antenna interface: SMA and IPX

About the Antenna: - Suitablefor SIM800L GSM modules / Arduino SIM900 GPRS Shield

\- Frequency:780MHz ~ 960MHz 、1710MHz ~ 2170MHz

\- Antenna gain: +2.0 ± 0.7 dBi @880 MHz, +2.0 ± 0.7 dBi @ 1800 MHz

\- S.W.R <= 2.0 @ 2100 MHz ~ 2500MHz

\- Output Impedance: 50 Ohm - Antenna interface: SMA