GSM/GPRS Module
SIM800C is a complete Quad-band GSM/GPRS solution in a SMT type, which can be embedded in the customer applications.
SIM800C supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption.
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)
•Weight: 1.3g
•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)
•Hands-free operation （Echo suppression）
Interfaces
42 SMT pins including
•Analog audio interface
•RTC backup
•USB interface
•Serial interface
•Interface to external SIM 3V/1.8V
•GPIO
•ADC
•GSM Antenna pad
•Bluetooth Antenna pad
Compatibility
•AT cellular command interface
Certifications
•CE
•FCC
•TA
•ROHS
•REACH
•GCF
•ACMA
•CCC
•CTA
*Enhance version support EAT and TTS_CN function
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