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blue and grey corded electronic device on top of black device
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blue and grey corded electronic device on top of black device

A telecommunication test set connected to a network switch, to perform some data transmission quality measurements. (I’ve been looking for photography I can use for my technical training materials, but there is usually none, so I’m starting to add some for others who may also be looking.)

Calendar outlinedPublished on CameraApple, iPhone 6
SafetyFree to use under the Unsplash License

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