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. With tiny size of 17.6 x 15.7 x 2.3mm, it can smoothly fit into slim and compact demands of customer design.

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)
• Dimensions: 17.6*15.7*2.3mm
• 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℃

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

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) 

Compatibility

• AT cellular command interface

Certifications

• CE/ FCC/GCF/ TA/ ROHS/REACH/CTA/ CCC