Data/Link 70025 Cable-Check™ Continuity Tester Manual

Manual for Data/Link's 70025 continuity tester for UTP and flat satin cables with RJ45 terminations.


Data/Link 70025 Cable-Check™ Continuity Tester Manual - cover page
Brand
DATALINK
Document type
User Manual
Language
English
Pages
3
File format
PDF
File size
94 KB
Published
05 November, 2026
Updated
05 November, 2026
MD5 checksum
185C5D9B6187EF92FFE629225F11F2A3

About this manual

This manual explains how to use the Data/Link 70025 continuity tester to check UTP and flat satin cables with RJ45 terminations. It tests both data and telephone connections, identifying good connections, opens, shorts, and cross-connections. The device includes two RJ45 patch cords, a 9-volt battery, and a durable nylon carrying case. Testing involves connecting cables to the 'In' and 'Out' ports and reading LED indicators for pin configurations and faults.

The manual includes sample test results for various cable faults, such as reversed conductors, shorts, opens, and transposed pairs. It also provides diagrams for patch cable and installed cable testing, showing how to interpret LED patterns on the main unit and remote unit.

What's inside

  • Function
  • Features and Benefits
  • Operating Instructions
  • Testing Cables for Pin-out Wiring Configuration
  • Sample Test Results
  • Patch Cable Testing
  • Installed Cable Testing

Specifications

Weight12 oz. (34 g.)
Main Unit Dimensions5.50” L x 2.54” W x 1.61” D
Remote Unit Dimensions2.93” L x 1.13” W x 0.86” D
Battery9Vdc
Battery Life15 hours continuous use
Max. Cable Length1,650 Feet (500 meters)

Frequently asked questions

What does the Data/Link 70025 test?

It tests UTP and flat satin cables with RJ45 terminations for continuity, identifying good connections, opens, shorts, and cross-connections.

What features does the 70025 include?

It includes two scan speeds, a 9-volt battery, two RJ45 patch cords, and a durable nylon carrying case with a belt loop.

How do I test an installed cable?

Use a patch cable to connect the main unit’s 'Out' socket to the wall jack, and connect the remote unit to the opposite end. Turn the unit on and select scan speed.

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