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Product description

SIM800H is a complete Quad-band GSM/GPRS solution in a LGA type which can be embedded in the customer applications.
SIM800H support Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 15.8*17.8*2.4 mm, it can fit into slim and compact demands of customer design.  Featuring Bluetooth, FM and Embedded AT, it allows total cost savings and fast time-to-market for customer applications.  

Technical specifications

General features

•Quad-band 850/900/1800/1900MHz
•GPRS multi-slot class 12/10
•GPRS mobile station class B
•Compliant to GSM phase 2/2+
    – Class 4 (2 W @ 850/900MHz)
    – Class 1 (1 W @ 1800/1900MHz)
•Bluetooth: compliant with 3.0+EDR
•FM: 76~109MHz worldwide bands with 50KHz tuning step
•Dimensions: 15.8*17.8*2.4mm
•Weight: 1.35g
•Control via AT commands (3GPP TS 27.007, 27.005 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/uplink)
•PBCCH support
•Coding schemes CS 1, 2, 3, 4
•CSD up to 14.4 kbps
•Non transparent mode

Specifications for SMS via GSM/GPRS

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

 Software features

•0710 MUX protocol
•Embedded TCP/UDP protocol 
•Jamming  Detection
•Audio Record
•Embedded AT (optional)

Specifications for voice

     – Half rate (HR)
     – Full rate (FR)
     – Enhanced Full rate (EFR)
     – Half rate (HR)
     –  Full rate (FR)
•Hands-free operation
   (Echo suppression)


•88 LGA pads including:
•Analog audio interface
•PCM interface
•RTC backup
•Serial interface
•USB interface
•Interface to external SIM 3V/1.8V
•Keypad interface
•GSM Antenna pad
•FM Antenna pad
•Bluetooth Antenna pad


•AT cellular command interface



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