Sim 800L-GSM-GPRS sms module

Sim 800L-GSM-GPRS sms module

Sim 800L-GSM-GPRS sms module modules support Hyper Text Transfer Protocol application. Which provides a mode to the alternate of HTTP server. The basic application contains GET, POST, HEAD methods; it also supports proxy server, redirection, broken transfer resuming functions.

SIM800 series modules support File Transfer Protocol application. Which provides a mode to interact with FTP server. The basic application contains GET, PUT methods, it also supports broken transfer resuming function. PUT method supports APPE, STOR and other modes.

Features:

• Power supply: voltage range: 3.4V`4.4V
• Power saving: SLEEP mode is 0.7mA (BS-PA-MFEMS=9).
• Band: GSM type: small mobile station
  • four frequency: EGSM900, DCS1800, GSM850, PCS1900, can automatically search the four frequency bands. You can also set the frequency band through the AT command.
  • Accord GSM Phase 2/2+
• Transmit power:
  • Class 4 (2W): GSM850, EGSM900
  • Class 1 (1W): DCS1800, PCS1900
• GPRS connection features:
  • GPRS time slot default is 12
  • GPRS time slot default is 12
  • GPRS mobile station level is B
• Temperature range:
  • Working temperature: -40 ℃ ~ +85 ℃
  • Storage temperature: -45 ℃ ~ +90 ℃
• GPRS data characteristics:
  • GPRS data downlink transmission: maximum 85.6 kbps
  • GPRS data uplink transmission: maximum 85.6 kbps
  • Coding formats: CS-1, CS-2, CS-3, and CS-4
  • Support for PAP (password authentication protocol) protocol for PPP connections
  • Embedded TCP/IP protocol
  • Support packet broadcast control channel (PBCCH)
  • CSD transmission rate: 2.4,4.8,9.6,14.4kbps
  • Support unstructured supplementary data service (USSD)
• Circuit switching (CSD):
  • CSD transmission rate:  2.4,4.8,9.6,14.4kbps
  • Support unstructured supplementary data service (USSD)
• Short message (SMS): SIM card interface: support SIM card: 3V, 1.8V
  • MT, MO, CB, Text and PDU models
  • Short message (SMS) storage device: built-in SIM card
• Antenna interface: antenna pad
• Speech coding mode:
  • 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: Debug
• port: For debugging
  • Supporting the full function of the standard serial port
  • Transmission rate support from 1200bps to 115200bps
  • AT command and data can be sent through the serial port
  • Support for RTS/CTS hardware flow control, and can be opened or closed by the software flow control function
  • Supports GSM 07.10 protocol of the serial port multiplexing function
  • Support automatic baud rate detection function from 1200bps to 115200bps
  • Software upgrade
• Communication record management:
• Support types: SM, FD, LD, RC, ON, MC.
• SIM application toolkit:Support class SAT 3, GSM 11.14 Release 99
• Real time clock (RTC):Support
• Time function:AT command set
• Software upgrade:Upgrade software via serial port or USB port