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 118 results

GAOTek Multi-function Handheld xDSL Tester

SKU: A0010004tek
This light weight handheld xDSL tester is designed to test and analyze ADSL, ADSL2, ADSL2+, VDSL2 networks and user friendly Graphical User Interface Testing
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xDSL Tester with Data Storage (Multi-Protocol Support)

SKU: GT00ZZ00ZX
Handheld device that provides full testing and analysis of ADSL; ADSL2; ADSL2+; READSL quickly and accurately
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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 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 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 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 xDSL Tester Network

SKU: GAOTek-XDSLT-110
GAOTek Tester Networks are multi-functional hand-held test instruments with small size, specially designed for xDSL line test and maintenance.
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GAOTek OTDR Tester

SKU: GAOTek-XDSLT-119
GAOTek OTDR tester is a small, compact and handheld test platform designed for all phases of the network lifecycle, from the installation to the maintenance of access or FTTx networks and triple-play services.
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GAOTek Multifunction Loss Tester

SKU: GAOTek-XDLST-120
GAOTek multifunction loss tester has a kind calibration type optical power meter for handheld installation, operation and maintenance of optical fiber network special design of a precise, durable, convenient portable test instrument.
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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 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 Multifunction Time Domain Fiber Tester

SKU: GAOTek-XDLST-124
This Multifunction Time Domain Fiber Tester has resolution of 1920 pixels x 1152 pixels, function of red-light source and TDR distance of 0.11 mi.
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GAOTek Series Fiber Optical Tester Mini OTDR Power Meter

SKU: GAOTek-XDLST-125
GAOTek series fiber optical tester mini OTDR power meter is applied to FTTx and access network construction and maintenance, to test fiber breakpoint, length, loss and input light automatic detection, automatic test by one key.
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GAOTek Tester For xDSL Line Test And Maintenance Tools

SKU: GAOTek-XDLST-126
GAOTek tester for xDSL line test and maintenance tools is a multi-functional and hand-held ADSL2+ test instrument with small size, specially designed for xDSL line test (xDSL include ADSL, ADSL2, ADSL2+, READSL etc) and maintenance.
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GAOTek OTDR xDSL Tester

SKU: GAOTek-XDSLT-158
This OTDR xDSL Tester has a display of 5 in, measurement range of 5 dBm to -50 dBm, accuracy of ±0.2 dB, and input power supply of 100 V to 250 V AC.
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GAOTek Resistance xDSL Tester

SKU: GAOTek- XDSLT-159
This Resistance xDSL Tester has an input voltage of 5 V, output current of 50 A, storage humidity of <95%, and storage temperature of -4 ℉ to 122 ℉.
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GAOTek xDSL Tester

SKU: GAOTek-XDSLT-160
This xDSL Tester has an altitude <1000 m, voltage adjustment accuracy of ≤0.1%, voltage stability of ≤1% and working temperature of 14 ℉ to 113 ℉.
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GAOTek Low DC Resistance xDSL Tester

SKU: GAOTek-XDSLT-161
GAOTek low dc resistance xdsl tester designed for measuring low dc resistance instrument.
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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 Interface Board xDSL Tester

SKU: GAOTek-XDSLT-163
This Interface Board xDSL Tester has a maximum fiber distance of 40 km, forwarding rate of 80 Gbit/s, operating temperature of 40 ℉ to 149 ℉.
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GAOTek Optical Power Meter xDSL Tester

SKU: GAOTek-XDSLT-164
GAOTek optical power meter xDSL Tester is a new version 3.5 in (8.89 cm) color screen version of high-precision optical power meter.
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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 Matrix Optical Switch xDSL Tester

SKU: GAOTek-XDSLT-166
GAOTek matrix optical switch xDSL Tester is a kind of optical path controlling device, with the ability to control and switch the optical path.
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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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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.