GAOTek provides a large collection of high quality, affordable E1 testers that are specially manufactured to speed up the ethernet maintenance time and work efficiency for sale to the United States, Canada and Globally. These devices consist of PING, router trace, a port location tool, a loop-back tool and offers a variety of Ethernet diagnostic functions. These E1 Ethernet test instruments are all incorporated with test tools for E1, V port, and Gigabit Ethernet link repairs, and failure diagnosis. E1 Ethernet testing devices are user-friendly, can be used in Ethernet cable tests, flux error code tests, connectivity performance, traffic testing, ethernet wire testing, and bandwidth verification. As these devices help in measuring and proving performance for criteria Ethernet networks they are commonly used in the RFC2544 performance test.


If you have any questions about our E1 / T1 testers or would like a price quote on any of our E1 / T1 Testers please feel free to contact one of our product experts who would be more than happy to assist you.  Click Here to contact an Expert.

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ID: A0020007tek

This Transmission Analyzer is a multi-functional digital transmission system test device, designed for installation test, channel test, alarm analysis, fault finding, and signaling analysis.

ID: A0050008tek

This PCM Channel Analyzer is an advanced portable test device specially designed for measurements and tests during the process of R & D, and this test is based on multi-task operation system.

ID: A0030001tek

The E1/Datacom BER Tester is a compact, portable tester designed for E1/Datacom testing with a unique IP PING testing functionality, making it an ideal tool for front line field technicians and engineers.

ID: A0050003tek

This PCM Channel Analyzer with BER tester is a portable, multitask operating device used to measure PCM devices, digital switches, carrier wave communication devices, VoIP devices, etc.


This pocket size lightweight Handheld E1 Bit Error Rate Tester is designed for communication tool for the deployment and verification of E1 networks

ID: A0020005tek

This SDH/TDH Transmission Analyzer performs on-line and off-line test of STM-1, STM-4, STM-16 which can be widely used by operators in private networks and SDH/PDH systems opening

ID: A0020004tek

This Data Transmission Analyzer with E1/T1 BER Tester is a handheld communications test set which can be used for E1 digital circuit, DDN and error bit test for data communication system with the transport fiber