Telecom Line Testers

GAO’s telecom line testers, also known as telecommunications line testers, are devices used to test and diagnose various types of communication lines in the telecommunications industry. These testers are designed to verify the integrity, quality, and performance of different types of telecom lines, including telephone lines, data lines, network cables, and other communication infrastructure. Our telecom line testers are used by engineers and ADSL technicians as the solution for line installation, inspection, testing, and maintenance of telecom networks.

GAO’s line testers are composed of probes, sensors, indicator lights, voltage detectors, and continuity testers. 

Showing 1–24 of 70 results

GAOTek Multi-Function Network Cable Tester

SKU: A0060004tek
This Multi-function Network Cable Tester is designed to determine cable length and test for open circuits, short circuits, and more. It can be used in telephone systems, computer networks, and other metal lead circuits
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GAOTek Compact Telecom Line Tester

SKU: A0080003tek
This compact Telephone Line Tester adopts CPU, IC and SMT technology and is used for line maintenance and construction with insulation test distance upto 1.24 mi (2 km)
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GAOTek Tel Line Tester

SKU: A0070012tek
This compact Telecom Line Tester comes with basic line tester functions, auto ringing and checking line pair also comes with high voltage protection and high voltage alarm indicator
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GAOTek LCD Display Network Cable Tester

SKU: GAOTek-LTP-101
GAOTek Network Cable Tester is an advanced network cable tester designed for measuring and tracing LAN cables.
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GAOTek Dual Mode Cable Network Line Tester

SKU: GAO-LTP-102
GAO Tek Cable Network Line Tester is a versatile and portable testing device designed for cable network line troubleshooting.
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GAOTek Cable Tracker

SKU: GAOTek-LTP-103
GAOTek Cable Tracker is a versatile and reliable tool for tracing and identifying various types of cables.
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GAOTek Multifunctional Handheld Network Cable Tester

SKU: GAOTek-LTP-105
GAOTek Multifunctional Handheld Network Cable Tester is a versatile tool designed for efficient testing and tracing of various cables.
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GAOTek LAN Cable Tester

SKU: GAOTek-LTP-107
GAOTek Cable Lan Tester is a versatile and reliable tool designed for repairing and troubleshooting networking and electrical systems.
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GAOTek Telecom Electric Wire Tester

SKU: GAOTek-LTP-109
GAO Tek Electric Wire Tester is a versatile and efficient tool for testing and tracing network, telephone, and LAN cables.
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GAOTek Fiber Optic Insertion Loss Tester

SKU: GAOTek-LTP-110
GAOTek Fiber Optic Insertion Loss Tester is a reliable and robust testing device specifically designed for measuring insertion loss in fiber optic cables.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-131
This Telecom Line Tester has a 30 dB dynamic range, it has 1550 nm wavelength, it has 3.28 ft event dead zone, and it has a loss threshold of 0.01 dB.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-132
This Telecom Line Tester has a 24 dB or 22 dB dynamic range, it has 0.31 mi to 37.28 mi (500 m to 60 km) test range, and it has a pulse width of 10 us.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-133
GAOTek telecom line testers have real-time measuring models, fit for massive optical fiber scanning tests to get high efficiency.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-134
GAOTek telecom line testers are designed for Ethernet systems, TC500 measures the speed and performance on CAT3, CAT5e, and CAT6 cables according to ANSI/TIA/EIA-568-B and ISO/IEC 11801 to ensure cable qualification.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-135
This Telecom Line Tester has more than 10000 traces storage, it has more than 8 hrs standby, and it has a 5.6 in (14.22 cm) LCD touch screen.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-136
This Telecom Line Tester has a 7.4 V and 4.4 Ah lithium battery, it has a 10 mW fault locator, and it has an attenuation dead zone of 19.68 ft (6 m).
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-137
GAOTek telecom line testers are intelligent optical fiber communication testers. These testers are easy to use and portable and have a 3.5 in (8.89 cm) color LCD touching screen.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-138
GAOTek telecom line testers have a unique mainly designed for the construction and maintenance of telecommunication and CATV networks.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-139
This Telecom Line Tester has 12 in 1 function, it has 4.3 in (10.92 cm) multi touch capacitive screen, and it has wavelength of 1550 nm.
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GAOTek Telecom Line Tester

SKU: GAOTek-LTP-140
GAOTek telecom line testers are a highly cost-effective, easy-to-use diagnostic tool, specially designed for FTTH network construction and maintenance.
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GAOTek Underground Pipe Detector

SKU: GAOTek-TLT-139
GAOTek underground pipe detector is the preferred equipment specially detecting various kinds of pipelines for oil , drainage, gas,  and industry, etc.
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GAOTek OTDR Launch Cable

SKU: GAOTek-TLT-135
GAOTek OTDR launch cable is like the fiber optic patch cord.
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GAOTek Optic Patch Cord Tester

SKU: GAOTek-TLT-133
GAOTek optic patch cord tester  is widely applied in the test of Insertion loss and return Loss in fiber optic cable
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GAOTek Optical Fiber Splicer

SKU: GAOTek-TLT-137
GAOTek optical fiber splicer is designed to splice many types of fiber by using core diameter aiming rational which is suitable for field work.
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GAO Tek’s line testers have the following functions: 

  • Voltage Testing: Our telecom line testers measure and verify the voltage levels on telephone lines to ensure they are within the acceptable range for proper operation. 
  • Line Impedance Testing: Line impedance testing helps determine the resistance and impedance characteristics of telephone lines, ensuring they are within the specified limits for optimal voice communication. 
  • Line Noise Testing: GAO’s telecom line testers assess the level of noise present on telephone lines, helping identify and troubleshoot potential issues that may affect call quality. 
  • Signal Quality Testing: Our testers evaluate the quality of signals transmitted over telephone lines, checking for factors like distortion, echo, and signal loss. This helps in diagnosing and resolving call quality issues. 
  • Line Fault Detection: GAO Tek’s telecom line testers can identify faults and issues on telephone lines, such as open circuits, short circuits, line breaks, or other abnormalities that may disrupt communication. 
  • Loopback Testing: Loopback testing enables the tester to simulate a complete telephone call on the line by sending and receiving signals. This feature helps verify end-to-end connectivity and identify potential problems in the communication path. 

GAO Tek’s telecom line testers are rugged, versatile, and precision measurement instruments. They comply with applicable industry standards such as IEC 61010-1, ANSI/UL 61010-1, EN 61010-1, IEC 61557, and ANSI/ISA-82.02.01. 

Our telecom line testers help our customers comply with relevant U.S. government regulations such as: 

  • National Electrical Code (NEC) requirements 
  • Federal Communications Commission (FCC) regulations 
  • Consumer Product Safety Commission (CPSC) guidelines 
  • National Institute of Standards and Technology (NIST) standards 

Our telecom line testers help our clients in complying with relevant Canadian government regulations such as: 

  • Canadian Electrical Code (CEC) requirements 
  • Industry Canada regulations 
  • Canadian Standards Association (CSA) standards 
  • Measurement Canada guidelines 

Our telecom line testers have the following applications: 

  • Line Installation and Verification: Our telecom line testers are used during the installation process of telephone lines to ensure proper connectivity and functionality. They help verify the integrity of the newly installed lines, checking for issues like open circuits, short circuits, or line faults. 
  • Line Maintenance and Troubleshooting: GAO’s telecom line testers are used for maintaining and troubleshooting telephone lines. They assist technicians in identifying and locating faults, line breaks, impedance issues, noise interference, or other problems affecting the quality of voice communication. 
  • Quality Assurance and Testing: Our telecom line testers are used for quality assurance purposes to ensure that telephone lines meet the required standards and specifications. They help verify signal quality, line impedance, noise levels, and other parameters to ensure optimal voice call performance. 
  • Service Level Agreement (SLA) Verification: Our telecom line testers are utilized to verify compliance with SLAs between service providers and customers. They help assess the quality and performance of telephone lines, ensuring that agreed-upon standards are met. 
  • Network Upgrades and Expansion: GAO’s telecom line testers are used during network upgrades or expansions. They aid in testing newly installed or upgraded lines, verifying connectivity, and detecting any issues that may arise during the expansion process. 
  • Call Center Testing: Our telecom line testers are utilized in call center environments to assess call quality and troubleshoot any issues affecting customer communication. They help identify line faults, echo problems, noise interference, or other issues that may impact the customer experience. 

Our telecom line testers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.Â