In networking and communications, the formats, codes and procedures for transmitting a unit of data (frame, packet) from one node to another. Known as a "layer 2 protocol," the data link protocol is ...

Part of @Nasdaq’s mission is to provide access to tools and technology needed to foster greater participation in the markets. To support that mission, we’ve launched Nasdaq Data Link, a new technology ...

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The data connection device under test in Figure 1 is characterized by comparing test signals sent into the link with signals measured at the link output. The differences between these two test signals ...