xDSL Testers

GAO’s xDSL testers are specialized devices used to test and analyze the performance and quality of xDSL (Digital Subscriber Line) connections. xDSL refers to a family of technologies that provide high-speed data transmission over traditional copper telephone lines. The most common types of xDSL include ADSL (Asymmetric DSL), VDSL (Very-high-bit-rate DSL), and VDSL2. Our xDSL testers are used by technicians, network engineers, and service providers to troubleshoot and validate xDSL connections. These testers typically offer a range of features and capabilities to diagnose, monitor, and optimize xDSL lines.

GAO’s xDSL testers are composed of a test interface, display screen, control buttons/keypad, processor, memory, power source, network connectivity, test probes/cables, and firmware/software.

Showing 1–24 of 63 results

GAO Tek Telecom test PDA with xDSL Tester DMM Function and Speedtest Telecom Multi Meter

SKU: GAO-XDSLT-103
GAO Tek Telecom test PDA with xDSL Tester DMM function and Speedtest Telecom Multi Meter is a versatile and efficient handheld device designed for telecom professionals.
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GAO Tek VDSL Tester Support ADSL / VDSL / OPM / VFL / TDR / Tone Tracker, all-in-one unit DMM Telecom test ADSL Tester

SKU: GAO-XDSLT-102
GAO Tek VDSL Tester is a versatile and all-in-one unit designed to support various telecom testing functions.
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GAO Tek VDSL VDSL2 Tester ADSL WAN LAN xDSL Line Test Equipment with TDR Cable Fault Locator Telecom Test Multi-Meter

SKU: GAO-XDSLT-104
GAOTek VDSL VDSL2 Testers ADSL WAN LAN xDSL Line Test Equipment are comprehensive and versatile tools designed for telecom professionals.
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GAOTek Antenna Analyzer xDSL Tester

SKU: GAOTek-XDSLT-157
$3,808.90
GAOTek antenna analyzer xDSL Tester has placed increased demands on wireless professionals and contractors, who install, maintain, and troubleshoot wireless communication networks.
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GAOTek Basic ADSL Tester for xDSL

SKU: GAOTek-XDSLT-109
GAOTek Basic ADSL Testers for xDSL are specially designed for solid line test and maintenance.
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GAOTek Cable Antenna Analyzer

SKU: GAOTek-XDSLT-147
The GAOTek Cable Antenna Analyzer has an operating temperature of 50 °F to 131 °F, resolution of 0.5 kHz, and frequency range 2 MHz to 4.4 GHz.
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GAOTek Cable Network XDSL Tester

SKU: GAOTek- XDSLT-147
This Cable Network xDSL Tester has vibration of 5 Hz to 500 Hz, operating temperature of 32 ℉ to 113 ℉, length of 300 m, and drop of 1 m.
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GAOTek Contact Resistance Checker

SKU: GAOTek-XDSLT-139
$2,031.57$2,233.47
The GAOTek Contact Resistance Checker has a minimum resolution of 0.1 µ Ω, input voltage of 5 V, and working temperature of – 10 ° F to 104 ° F.

GAOTek Contact Resistance XDSL Tester

SKU: GAOTek-XDSLT-153
$1,521.60
GAOTek contact resistance xDSL Tester adopt the new technology of the power supply, which can continuously output large current for a long time.
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GAOTek Copper Tester

SKU: GAOTek-XDSL-189
GAOTek copper tester, with small size, specially designed for xDSL line test (xDSL include ADSL, ADSL2, ADSL2+, READSL, VDSL2 etc) and maintenance.
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GAOTek Dynamic Range XDSL Testers

SKU: GAOTek-XDSLT-176
This Dynamic Range xDSL Testers has accuracy of ±3 dB, frequency of 2 kHz, test range of 91.4 mi, output power of ≥-5 dBm and uncertainty of ±5 %.
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GAOTek Earth Resistance XDSL Tester

SKU: GAOTek-XDSLT-156
$505.47
This Earth Resistance xDSL Tester has working temperature of 14 ℉ to 122 ℉, resistance resolution of 0.01 Ω, and power consumption of 750 mA.
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GAOTek Fault Locator XDSL Testers

SKU: GAOTek-XDSLT-175
This Fault Locator xDSL Testers has attenuation of 0 to 63.5 dB, noise margin of 32 dB, upstream channel of 1.2 Mbps, and Downstream of 0 to 24 Mbps.
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GAOTek Fiber Insertion xDSL Tester

SKU: GAOTek- XDSLT-162
GAOTek fiber insertion xDSL Tester is widely applied to test insertion and return loss for Optical fiber jumpers, optical devices, and optical transmission systems.
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GAOTek Fiber Optical Cable XDSL Tester

SKU: GAOTek-XDSLT-151
GAOTek fiber optical cable xDSL Tester built-in intelligent trace scanning modules can both quickly and precisely analyze the trace, listing out the necessary information in event table including event location, fault location with friendly user interface, which is understandable to line maintainers especially ones without professional educational background.
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GAOTek Fiber Tester For Fiber Optic Drop Cable Machine

SKU: GAOTek-XDLST-123
GAOTek fiber tester for fiber optic drop cable machine adopt 7 in (17.78 cm) capacitance touch screen, which integrates 9 modules.
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GAOTek Fiber xDSL Tester

SKU: GAOTek-XDSLT-165
This Fiber xDSL Tester has a test range of 4 km, power supply of 8200 mAh, noise margin of 0 dB to 32 dB, and wavelength range of 800 nm to 1700 nm.
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GAOTek Handheld Modular Tester

SKU: GAOTek-XDSLT-141
The GAOTek Handheld Modular Tester has wavelength of 650 nm, accuracy of ±0.2 dB, connector type of SC, internal memory of 8 GB, and emission mode of 1 Hz.
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GAOTek Handheld OTDR Tester

SKU: GAOTek-XDLST-121
GAOTek handheld OTDR tester is a highly integrated test platform designed for all phases of network lifecycle from the installation to the maintenance of fiber networks.
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GAOTek Handheld Winding Resistance Test Equipment DC Meter

SKU: GAOTek-XDSLT-122
$2,150.40
GAOTek handheld winding resistance test equipment DC meter instrument is built in large capacity lithium-ion battery and can be tested with a charger.
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GAOTek Handheld XDSL Testers

SKU: GAOTek-XDSLT-172
This Handheld xDSL Testers has sampling resolution of 0.16 ft, sampling point of 128,000, linearity of ≤0.05 dB or dB and loss threshold of 0.01 dB.
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GAOTek High Precision Resistance Tester

SKU: GAOTek-XDSLT-140
GAOTek High Precision Resistance Tester is designed for measuring low DC resistance of the instrument.
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GAOTek High Quality XDSL Testers

SKU: GAOTek-XDSLT-169
GAOTek high quality xDSL testers is used for structural concrete compressive strength, crack depth, crack width and defect detection; Diaphragm wall integrity testing, which integrates five functions of pile testing, ultrasonic rebound comprehensive method for strength measurement, defect detection, crack sounding and width measurement.
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GAOTek Insulation Resistance

SKU: GAOTek-XDSL-193
GAOTek insulation resistance has intelligent high-voltage insulation resistance tester, with 4 ranges: 500 V, 1000 V, 2500 V, 5000 V, the maximum test can reach 2T ohm.
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GAO’s xDSL testers have the following functions:

  • Line Testing: Our xDSL testers can perform various line tests to assess the quality and stability of the xDSL connection. These tests include measuring parameters such as signal strength, line attenuation, noise levels, and signal-to-noise ratio (SNR).
  • Physical Layer Testing: GAO’s xDSL testers can verify the physical layer functionality of the xDSL link, ensuring that the connection is established correctly. This includes checking the synchronization between the modem and the central office equipment, verifying the presence of proper line coding, and assessing the line stability.
  • Connection Speed Measurement: Our xDSL testers can measure the actual connection speed or throughput of the xDSL link. This allows users to determine the actual data transfer rates and compare them against the expected speeds or service level agreements (SLAs).
  • Fault Diagnosis: In case of connectivity or performance issues, our xDSL testers can assist in diagnosing faults or problems within the xDSL network. By conducting tests and analyzing the results, they can identify potential causes of issues such as line faults, signal degradation, or equipment malfunctions.
  • Bit Error Rate Testing: By generating controlled test signals and comparing them to received signals, GAO Tek’s xDSL testers can measure the bit error rate (BER) of the xDSL connection. This provides an indication of the transmission quality and helps assess the overall performance of the link.

GAO Tek’s xDSL testers are rugged, versatile, and precision measurement instruments. They comply with applicable industry standards such as ITU-T G.992.1, ITU-T G.993.1, ANSI/TIA/EIA-568-B.2, ETSI TS 101 385-1, and DMTF TR-111.

GAO Tek’s xDSL testers help our customers comply with relevant U.S. government regulations such as:

  • Federal Communications Commission (FCC)
  • Equipment Authorization (EA) Requirements for Telecommunications Terminals
  • International Electrotechnical Commission (IEC)

GAO Tek’s xDSL testers help our clients in complying with relevant Canadian government regulations such as:

  • Telecommunications Equipment Certification Body (TECB):
  • Electrical Safety Authority (ESA)
  • Canadian Radio-television and Telecommunications Commission (CRTC)

GAO’s xDSL testers have the following applications:

  • Fault location: GAO’s xDSL testers can utilize reflection testing techniques to identify impedance mismatches or discontinuities in our xDSL line, aiding in the precise location of faults. XDSL testers equipped with TDR functionality can measure the time it takes for a signal to reflect back from a fault, enabling technicians to estimate the distance to the fault and its nature (e.g., open or short circuit).
  • Line quality testing: Our xDSL testers can perform crosstalk analysis to measure the level of interference caused by neighboring lines, helping to identify potential issues affecting signal quality. In addition to measuring signal attenuation and data transfer rate.
  • Troubleshooting: GAO Tek’s xDSL testers equipped with protocol analysis capabilities can capture and analyze network packets, enabling technicians to identify and diagnose protocol-related issues that may be causing slow speeds, dropped calls, or intermittent service. Our xDSL testers can perform loopback tests, where the signal is looped back within our xDSL line, allowing technicians to isolate and troubleshoot issues within specific segments of the line, such as local loops or customer premises equipment.
  • Installation: Our xDSL testers can verify the proper wiring connections between different components of our xDSL equipment, ensuring correct installation and minimizing potential issues. Our xDSL testers can verify the firmware versions of modems and routers, ensuring that they are up-to-date and compatible with our xDSL network, which can prevent performance issues or incompatibility-related failures.
  • Training: Our xDSL testers can simulate various scenarios, such as line faults, signal degradation, or network congestion, allowing technicians to practice troubleshooting and problem-solving in a controlled environment.

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