SIM800L Datasheet – 4-band GSM/GPRS Module – SIMCom

This is a GSM/GPRS Module.

Part Number: SIM800L

Function: Quad-band GSM/GPRS Module

Package: 88pin pads of LGA ( 15.8 x 17.8 x 2.4 mm )

Manufacturer: SIMCom

Image :

SIM800L image


The SIM800L is a quad-band GSM/GPRS module, that works on frequencies GSM850MHz, EGSM900MHz, DSC1800Mhz and PCS1900MHz. SIM800L features GPRS multi-slot class 12 / class 10 ( optional ) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.



SIM800L datasheet pinout


  1. Support 5x5x2 keypads
  2. One full modem serial port, user can configure two serial ports
  3. One USB, the USB interfaces can debug, download software
  4. Audio channel which includes two microphone input; a receiver output and a speaker output
  5. Programmable general purpose input and output

SIM800L Arduino Circuit :

SIM800L circuit

SIM800L schematic, SIM800L manual

Frequency bands :

1. Quad-band: GSM 850, EGSM 900, DCS 1800, PCS 1900.
(1) SIM800H&SIM800L can search the 4 frequency bands automatically. The frequency bands can also be set by AT command “AT+CBAND”. For details, please refer to document [1].

2. Compliant to GSM Phase 2/2+

Transmitting power

1. Class 4 (2W) at GSM 850 and EGSM 900
2. Class 1 (1W) at DCS 1800 and PCS 1900

GPRS connectivity

1. GPRS multi-slot class 12(default)
2. GPRS multi-slot class 1~12 (option)

SIM800L Datasheet PDF Download

SIM800L pdf


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