SIMCOM SIM800L Features:

* Support 5x5x2 keypads

* One full modem serial port, user can configure two serial ports

* One USB, the USB interfaces can debug, download software

* Audio channel which includes two microphone input; a receiver output and a speaker output

SIMCOM SIM800L Technical Specifications:

* Quad-band 850/900/1800/1900MHz

* GPRS multi-slot class 12/10

* GPRS mobile station class B

* Meet the GSM 2/2 Standard

* FM: Frequency range 76 ~ 109MHz, 50KHz tuning step

* Size : 15.8 x 17.8 x 2.4 mm

* Weight : 1.35g

* Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set )

* SIM Application Toolkit

* Supply voltage range : 3.4 ~ 4.3V

* Low power consumption

* Operating temperature range : -40 ~ 85'C

Specifications for Data transmission

* GPRS class 12, max 85.6 kbps ( downlink / downstream )

* Support PBCCH

* Coding schemes CS 1, 2, 3, 4

* PPP-stack

* CSD up to 14.4 kbps

* Support USSD

* Nontransparent

Specifications for SMS via GSM/GPRS

* Point MO and MT

* SMS Broadcast

* Text and PDU mode

Software features

* 0710 MUX protocol

* Embedded TCP / UDP protocol

* FTP / HTTP

* MMS

* E-mail

* DTMF detection

* Interference detection

Specifications for voice

* Tricodec

- Half rate (HR)

- Full rate (FR)

- Enhanced Full Rate (EFR)

* AMR

- Half rate (HR)

- Full rate (FR)

* Supports echo suppression algorithm

Interface

* 88 LGA pads

* Two analog audio interfaces

* PCM interface

* Support RTC

* Serial Interface

* USB interface

* SIM card interface (3V / 1.8V)

* Keyboard Interface

* GPIO

* ADC

* GSM antenna pad

* FM antenna pad

Compatibility: AT cellular command interface

Certification: CE / GCF / FCC / ROHS / REACH