For digital transmission, the Up0-Interface is an integrated services digital network (ISDN) interface used in private networks. It is derived from the UK0-Interface used in public networks.

In public networks, the maximum cable length of an U bus is between 4 and 8 km, and the maximum length of an S0-bus is 900 meters for Point-to-Point configuration and about 150-300m for point-to-multipoint configurations. The Up0-bus has, depending on cable quality, a reach of between 2 and 4 km, far more than the S0-bus. This allows the use of ISDN telephone equipment in large private networks. Unlike the S0-bus, the Up0-bus runs at half duplex; that is, both sides alternate in sending and receiving.

While the S0-bus allows for several ISDN device connections (up to 8), the Up0-bus can connect only two devices, one at each end of the cable.

See also

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References

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📚 Artikel Terkait di Wikipedia

U interface

LT and NT1. The 15-bit CRC covers 16 frames. ISDN R interface S interface T interface Up0-interface  This article incorporates public domain material from

Basic Rate Interface

applicable cable length, two varieties are implemented, UpN and Up0. The Uk0 interface uses one wire pair with echo cancellation for the long last mile

Outline of the United Nations

Management Network Teletex Transaction Capabilities Application Part U interface Up0-interface V.24 V.92 Very-high-bit-rate Digital Subscriber Line 2 Virtual