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Two-wire circuit

In telecommunication, a two-wire circuit is characterized by supporting transmission in two directions simultaneously, as opposed to four-wire circuits, which have separate pairs for transmit and receive. The subscriber local loop from the telco central office are almost all two wire for analog baseband voice calls (and some digital services like ISDN)…

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Two-wire circuit

Nodes18
Edges17
Triples0
Avg. degree1.89
Density0.111111
Components1

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telephone two-wire four-wire local digital two central office wire line card cost conversion system circuit directions circuits subscriber loop analog

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