DS1
A phone line connection with data rates of 1.544Mbits per second over 24 channels running at 64Kbs.
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product
In-Service Electrical Continuity Test Card
Cisco ONS 15454
The Cisco ONS 15454 In-service Electrical Continuity Test Card is a solution for confirming proper DS-1 and DS-3/EC-1 cabling between the Cisco ONS 15454 shelf assembly electrical interface adapter (EIA) panels and the user's patch panels. The solution is designed for shelf installations that are presently carrying traffic and tests for common wiring errors including electrical shorts, opens, wrong connections, and tip/ring reversals.
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product
Digital Oscilloscope
DS1000Z-E
DS1000Z-E series digital oscilloscope is designed by RIGOL based on the mainstream demand. It is a high-performance and economic digital oscilloscope specially contributed by e-commerce.
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product
Digital Oscilloscope
DS1000E/U
The DS1000E/U Series is a market-proven economical digital oscilloscope. This series of digital oscilloscopes has excellent technical indicators and can meet the main needs of basic testing. The front panel design is clear and intuitive, fully in line with the traditional instrument usage habits, and is convenient for users to operate.
