View source for User–network interface

In [[telecommunications]], a '''user–network interface''' ('''UNI''') is a [[demarcation point]] between the responsibility of the service provider and the responsibility of the subscriber.  This is distinct from a [[network-to-network interface]] (NNI) that defines a similar interface between provider networks.
==Specifications defining a UNI==
===Metro Ethernet Forum===
The [[Metro Ethernet Forum]]'s Metro Ethernet Network UNI specification defines a bidirectional Ethernet reference point for Ethernet service delivery.
===Optical Internetworking Forum===
The [[Optical Internetworking Forum]] defines a UNI software interface for user systems to request a network connection from an [[ASON]]/[[GMPLS]] control plane.
==See also==
* [[Network termination]]
==External links==
*[https://www.mef.net/ Metro Ethernet Forum]
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[[Category:Network management]]