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GSM/GPRS Module SIM800A

Dimension: 24*24*3mm

Main Feature: instead of SIM900A module





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  • Introduce
  • Details

SIM800A is a complete Dual-band GSM/GPRS solution in a SMT type, which can be embedded in the customer applications. 

SIM800A supports 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 smoothly fit into slim and compact demands of customer design.

General features

•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 @850/900MHz)
–Class 1 (1 W @1800/1900MHz)
•Dimensions: 24*24*3mm
•Weight: 3.1g
•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
•PPP-stack
•USSD

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
•FTP/HTTP
•MMS
•POP3/SMTP
•DTMF
•Jamming  Detection
•Audio Record
•SSL
•Bluetooth 3.0 (optional)

 

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 pins including
• Analog audio interface
• RTC backup
• USB interface
• Serial interface
• Interface to external SIM 3V/1.8V
• GPIO
• ADC
• PWM
• I2C
• GSM Antenna pad
• Bluetooth Antenna pad

Compatibility
• AT cellular command interface

Certifications

• CE
• ROHS

• REACH

• CCC

• TA
• CTA(on going)

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