SIM800A GSM GPRS Module

SIMCOM SIM800A is a complete Dual-band GSM/GPRS solution in a SMT type which can be embedded in the customer applications. SIMCOM SIM800A support Dual-band 900/1800MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 24*24*3mm, it can fit into slim and compact demands of customer design. Featuring Bluetooth and Embedded AT, it allows total cost savings and fast time-to-market for customer applications.

SIMCOM SIM800A Technical Specifications:-

* Dual-band 900/1800MHz
* GPRS multi-slot class 12/10
* GPRS mobile station class B
* Compliant to GSM phase 2/2+
– Class 4 (2 W @ 900MHz)
– Class 1 (1 W @ 1800MHz)
* Dimensions: 24*24*3mm
* Weight: 3.1g
* Control via AT commands(GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
* Supply voltage range 3.4 ~ 4.4V
* Low power consumption
* Operation temperature:-40℃ ~85℃

Specifications for GPRS Data:-

* GPRS class 12: max. 85.6 kbps (downlink)
* PBCCH support
* Coding schemes CS 1, 2, 3, 4
* PPP-stack
* CSD up to 14.4 kbps
* USSD
* Non transparent mode

Specifications for SMS via GPRS:-

* Point to point MO and MT
* SMS cell broadcast
* Text and PDU mode

Software features:-

* 0710 MUX protocol
* Embedded TCP/UDP protocol
* FTP/HTTP
* MMS
* E-MAIL
* DTMF
* Jamming Detection
* Audio Record
* Bluetooth 3.0 (optional)
* SSL

Specifications for voice:-
* Tricodec
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
* AMR
– Half rate (HR)
– Full rate (FR)
* Hands-free operation （Echo suppression）

Interfaces:-
* 68 SMT pads including
* Analog audio interface
* USB interface
* SPI interface (optional)
* RTC backup
* Serial interface
* Interface to external SIM 3V/1.8V
* SIM card interface(3V/ 1.8V)
* GPIO
* ADC
* GSM Antenna pad
* Bluetooth Antenna pad

* product image for illustration purposes only. actual product may vary.