SIM800C datasheet(10/52 Pages) SIMCOM

10 / 52 page

Smart Machine Smart Decision

SIM800C_Hardware_Design_V1.02

2015-4-27

search the 4 frequency bands automatically. The frequency bands can also be

set by AT command “AT+CBAND”. For details, please refer to document [1].



Compliant to GSM Phase 2/2+

Transmitting power



Class 4 (2W) at GSM 850 and EGSM 900



Class 1 (1W) at DCS 1800 and PCS 1900

GPRS connectivity



GPRS multi-slot class 12（default）



GPRS multi-slot class 1~12 (option)

Temperature range



Normal operation: -40°C ~ +85°C



Storage temperature -45°C ~ +90°C

Data GPRS



GPRS data downlink transfer: max. 85.6 kbps



GPRS data uplink transfer: max. 85.6 kbps



Coding scheme: CS-1, CS-2, CS-3 and CS-4



PAP protocol for PPP connect



Integrate the TCP/IP protocol.



Support Packet Broadcast Control Channel (PBCCH)

USSD



Unstructured Supplementary Services Data (USSD) support

SMS



MT, MO, CB, Text and PDU mode



SMS storage: SIM card

SIM interface

Support SIM card: 1.8V, 3V

External antenna

Antenna pad

Audio features

Speech codec modes:



Half Rate (ETS 06.20)



Full Rate (ETS 06.10)



Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)



Adaptive multi rate (AMR)



Echo Cancellation



Noise Suppression

Serial port and

USB port

Serial port:



Default one Full modem serial port



Can be used for AT commands or data stream



Support RTS/CTS hardware handshake and software ON/OFF flow control



Multiplex ability according to GSM 07.10 Multiplexer Protocol



Autobauding supports baud rate from 1200 bps to 115200bps



upgrading firmware

USB port:



USB_DN and USB_DP



Can be used for debugging and upgrading firmware

Phonebook management

Support phonebook types: SM, FD, LD, RC, ON, MC

SIM application toolkit

GSM 11.14 Release 99

Physical characteristics

Size:17.6*15.7*2.3mm

Weight:1.3g

Firmware upgrade

Full modern serial port or USB port(recommend to use USB port)

SIM800C 数据表(PDF) 10 Page - SIMCom

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