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subscriber distribution interface (SDI)

A Subscriber Distribution Interface (SDI) is the device in local networks at which the branch cables coming from the cable split ters are divided into the terminal lines

leading to the end subscriber.

End splitter for the end station lines to the TAE connections

End splitter for the end station lines to the TAE connections

Such a splitter forms the termination point line technology (APL). The terminal branching point is usually located in a small housing on the pavement or mounted in a housing with wall mounting. From it, one or more terminal lines go directly to the telecommunications access units (TAE) at the end subscriber.

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Englisch: subscriber distribution interface - SDI
Updated at: 27.12.2015
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Translations: DE