• SIM800A is a two frequency GSM/GPRS module for SMT encapsulation. Its performance is stable, the appearance is small, the price ratio is high, and it can meet the various needs of the customer. • The operation frequency of SIM800A is GSM/GPRS 900/1800MHz, which can realize the transmission of voice, SMS and data information with low power. The size of SIM800A is 24*24*3mm, and it can be applied to the design requirements of various compact products.
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 @900MHz) –Class 1 (1 W @1800MHz)
•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
•TTS_CN (optional)
•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
•ROHS •REACH
付款方式︰ TT;WU;PAYPAL
