M2M sim card gprs gsm sms modem with rs232/485

详情

1.Overview

KB***0 GPRS DTU/GPRS MODEM is wireless data transmitting terminal of GPRS and embedded with High reliable ARM7 CPU, and it can be Defined by user’sall kinds of application. Based on the public net, KB***0 GPRS DTU transmit widely, stably and reliably, KB***0 GPRS DTU is widely used inunattended operation device, Remote AMR, remote dispatching and so on. Due to this product is designed for industry integrated, we adopt specialdesigns in the temperature scope, shaking, EMC and interface multiformity and so on, It keep it good stability in the severe atmosphere, ensure high quality for your device.

2 Product Features 
   
 Build-in procotol 
  Support TCP, UDP network protocol;
  Embedded *2 bit ARM*-CPU with real-time operating system;
  Built-in Chinese and English configuration tool;
  Kingbird DDP, protocol, ensuring the data channel reliability;
  Kingbird APP server software.
  
 Communication 
  Steady and reliable network platform of Data transmition, powerful Server software and client software support;
  Unlimited for transmission range,  Can realize two or more points communication which the place connect with GPRS all over the world;  
  “Plug and Play” solution can realize internet data tranmistion from COM to COM; 
  Support point-to-point , Point–to–Multipoint, Multipoint-to-Multipoint Communication Mode;
  Hearbeat function for addressing and reliable data transmition;
  Powerful Data error correction function;
  Self-define transparent data transfer or protocol conversion;
  Always online: automatic online, automatic redial and keep-alive while the line dropped;
  Self-define re-connecting interval and online report interval;
  Supports static data service center IP address;
  Supports DNS and dynamic data service center IP address;
  Supports Remote configuration, modify and control via data service center & SMS;
  Achieve pictures over than **0K and Flash animation files transmission, no Mosaic happened.
  
 Industrial design 
  Independent research and development;
  Industrial class design and components to meet harsh environmental requirements;
  Optimized EMC anti-jamming design, strong adaptiveness;
  Smart power management;
  Wide range working temperature **0~ *0 ℃;
  Industrial class pluggable terminal block;
  Standard antenna and SIM interface;
  Three channel I/O interface.
  
 Operation 
  Supports remote SMS and Ring wake online
  Online control interface with the connected device
  Adjustable Heartbeat interval and timeout
  Flexible data link modes for varied applications 
  Support hardware and software Watch Dog Timer
  Full function development package
  Zone mange and communication
  Complete set of Chinese and English version demo source code (VB, VC, Delphi)
  Support DTU, Modem, SMS Modem three work modes
  Powerful data service center testing tool
  Reliable, flexible, easy to use and management
  Strong communication backup function: Support switchover automatic between main server and backup server.
  
  
3 Specifications 
  
 GPRS DATA 
  Supports GSM/GPRS
  Frequency Band: EGSM**0/DCS***0
  GPRS Multi-slot Class *2
  GPRS Coding: CS1~CS4
  
 Interface 
  Antenna: *0Ω/SMA-K(Female)
  SIM: standard user card interface (3V)
   Serial data interface
    • Type: TTL/RS***2/RS***5
    • baud rate: Standard products **0~*****0bps (defult ***0bps, Adjustable)
  
 Power 
  Work Voltage: RS**2: 5V～*6V DC, RS**5:5V DC
  Standby: <
  Communicating: <**0mA