China Best SCADA system/PLC/meter reading, KB3030-K gprs gsm modem

High light:

•  Low price, High quality !!!

•  OPENAL: Support to write program by yourself !!!

•  Support wirless remote update program, you can update DTU program via

   server FTP !!! 

Product Features

• Standard industrial products, EMC anti-jamming design, strong adaptiveness.

• Independent research and developing.

• Embedded Watchdog chip, provide multiple Reset mechanism, can be controlled by software.

• Support wirless remote update program, you can update DTU program via server FTP.

• Working Frequency adopt 850MHz/900MHz/1800MHz/1900MHz.

• Advanced and strict data communication protocol, with the function of correction and encryption.

• Various working mode: DTU (default), Modem, SMS Modem. 

• DTU and SMS Modem can switch through User configuration software and also can change the working modem through IO port. 

•  Plug and play: no need to develop any software and hardware, can build large SCADA system.

•  Automatical IP register mechanism.

•  Remote sleep and awake.

• Remote modify DTU parameters.

• IO switching value function.

•  Powerful communication backup function.

• Strong server software support, application for many years, strong function.

• Support fixed IP and DDNS, dedicated APN.

• Support up to four servers synchronizztion function.

• Supports up to 20 SMS control noumber.

GSM/GPRS:

Frequency Band: GSM850MHz/EGSM900MHz/DCS1800MHz/PCS1900MHz 

                             GPRS Multi-slot Class 12

                             GPRS Mobile Station Class B

                             GPRS Coding: CS1~CS4

Output Power: Class 4 (2W) at GSM850MHz and GSM900MHz

                         Class 1 (1W) at DCS1800MHz and PCS1900MHz

Sensitivity: <-107 dBm (typ.) at GSM850 MHz  <-107 dBm (typ.) at GSM900 MHz  <-107 dBm (typ.) at DCS1800MHz <-107 dBm (typ.) at PCS1900MHz

Compatible standard AT command(GSM07.05 and 07.07)

Support extend command

Support SMS,USSD,CSD

Embed TCP/IP Protocol

Basic Function:

Embed TCP/IP Protocol

Embed standard AT command(GSM07.05 and 07.07)

Support extend command

Support SMS,USSD,CSD

Transparent data transmitting

Support IP address or domain name

Support special APN