Competitive price Embedded GPRS modem with smallest size

1 Frequency: 850/900/1800/1900MHz 2 Embedded GPRS modem 3 Smallest size 4 "Plug and Play" solution 5 Competitive price

1. Overview

    KB3021 Embedded GPRS Modem is wireless data transmitting terminal of GPRS and embedded with high reliable ARM7 CPU.   KB3021 is the smallest Embedded GPRS DTU in the market, the small size is very convenient to embedded for user's communication with low cost. The working Frequency adopt 850MHz/900MHz/1800MHz/1900MHz which is suit for every country all over the world (Including North America and South America);      

    KB3021 Embedded GPRS DTU is used in electric power automatic system, industry monitoring, traffic management, atmosphere, pro-environment, pipe network monitoring, finance, securities departments and so on. Consider the networking request from different application scope, achieve Virtual data private network in network structure. It is applicable to small and medium data transmitting of the Center to multi-points, multi-points scatter .

     

2. Product Features

Build-in procotol	Support TCP,UDP Network protocol and Data channel backup.
	Built-in Chinese or English configuration tool
	DDP, protocol, ensuring the data channel reliability
	Kingbird Data Center software (Server) support
	Kingbird Appserver software support
Communication	Frequency: 850/900/1800/1900MHz,  can be suit for every country all over the world (Including North Amercia and South America)
	Self-Research network platform supply with “Plug and Play” solution: Work with KB2000 and  K3020. No need software and hardware development, can realize commincatioin Change COM to COM to GPRS remote data transmition
	Advanced and strict data communication protocol, with the function of correction and encryption. Never lose package when data transmission
	IO switching value function: Two channels input, two channels IO output. Remote control and reading. Alarm status threshold, automatic alarm signal report function
	Strong server software support, application for many years, strong function.
	Supply DTU work status interface, user can estimate DTU’s work status anytime;
	Strong communication backup function: Support switchover automatic between main server and backup server;
	Support special APN, data center support fixed IP and DDNS.
	Support VPN /VPDN
	Always online: automatic online, automatic redial and keep-alive while the line dropped.
	Self-define re-connecting interval and online report interval
	Supports DNS and dynamic data service center IP address
	Supports peer to peer, center to multi-point,  multi-point to  multi-point data transmission
Industrial design	Independent research and developing, embedded 32 bit ARM7-CPU with real-time operating system.
	Standard industrial products, EMC anti-jamming design, strong adaptiveness
	Bare borad and small size,  low cost, easy to be embedded integration
	Industrial class design and components to meet harsh environmental requirements
	Interface: TTL(5V), CMOS(3.3V)
	Working temperature range: -40°C-80°C, communication is not effected at -40°C
Operation	Remote sleep and awake: User can use appointed cell phone number to dial can sleep or awake DTU, it is convenient for user to save a lot of GPRS Flow Fee when no need to use DTU
	Remote modify DTU parameters by network(data service center)
	Adjustable Heartbeat interval and timeout
	Flexible data link modes for varied applications
	Support hardware and software Watch Dog Timer
	Powerful data service center testing tool

 

3  Specifications

GPRS DATA	GPRS Module: M10
	Supports GSM/GPRS
	Supports GSM850MHz/EGSM900MHz/DCS1800MHz/PCS1900MHz
interface	Antenna: 50Ω/SMA-K(Female)
	SIM: standard user card interface (3V)
	Serial data interface
	• Type: TTL(5V), CMOS(3.3V);
	• Baud rate: Standard products 300~115200bps (defult 9600bps, Adjustable)
	• Connector:3.5mm pluggable terminal block
	• Configuration interface: RS-232 Standard-115200bps
Power	Work Voltage: GPRS Module: 3.4VDC~4.5VDC; 3.4V~4.5V DC; MCU: 2.0VDC~3.6VDC
	Power Standby: < 30mA@5V
	Power Communicating: < 200mA@5V
	Power Launched peak: 1.5A@5V
Other	Mechanical: 54×36×6.8mm (not including antenna and mounting kits)
	Weight: 20g
	Operation temperature: -40°C~+80°C
	Store temperature: -45°C~+125°C
	Relative humidity: 20%~95% non-condensing

 

4. Plug and Play Application(COM to COM)

KB2000-A  * KB3021

KB3020 * KB3021

Appserver software

Competitive price Embedded GPRS modem with smallest size