Seismic Data IP Transmission & Staroge Unit(ITU)

　　Seismic data IP transmission & staroge unit (ITU) is the important device of IP transporting solution to the seismic station. It is designed in compliance with the technical specifications of the Tenth Five-year Program worked out by the China Earthquake Administration. It changes the seismic datas of the seismic station into IP data stream, compresses the datas with the revised SEED-STEIM2 compression calculating way, and sends the seismic datas to the data processing units by internet network. In addition, ITU also can store the on-line datas and support data retransmission at breaking point.

Picture:


ITU Principle Chart	ITU Face & Back

ITU Photo 1	ITU Photo 2

Technical Indicators:

地震数据IP传输存储单元（ITU）的主要技术指标
Size	196mm×148mm×48mm
Power Consumption	< 5W
Supply Voltage Range	10～30V DC
Serial Port Baud Rate	4800/9600/19200/38400bps
Network Interface	Standard RJ45 10M
Fit for Acquisition Type	TDE-116C/TDE-124C TDE-216C/TDE-224C TDE-324C/TDE-324CQ EDAS-3/EDAS-24 etc.
FLASH Size	8M/16M/32M/64M/128M/256M optional
IDE Disk	10G/20G/40G optional
Router Setting	4 routes
Maximum Setting Server Address	10 routes
Maximum Receiving Requests	20 routes

　　Want to know more about it, please download "Seismic Data IP Transmission & Staroge Unit(ITU) Manual".

　　Correlative Links： TDE series Seismic Data Acquisition Systems,　TDS Single Digital Seismic Data Processing System, ADAPT Regional Digital Telemetry Seismic Network System.

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