API Catalog

Service Specification schema of IP ENNI An External Network Network Interface (ENNI) is the demarcation point between the responsibility of one Operator and another - in other words, it is the interface where the two Operators interconnect. Reference MEF 61.1 Section 8.2 ENNI and ENNI Links.

Service Specification schema of IP ENNI Link An ENNI can comprise one or more distinct IP Links, each of which is a single IP hop. These links are known as ENNI Links, and typically each corresponds to a distinct IP subnet (which can have both IPv4 and IPv6 addressing). ENNI Links are assumed to be point-to-point. Reference MEF 61.1 Section 8.2 ENNIs and ENNI Links.

Service Specification schema of IP UNI A User Network Interface (UNI) is the demarcation point between the responsibility of the SP and the responsibility of the Subscriber. Note that a given UNI always relates to a single SP and a single Subscriber. Reference MEF 61.1 Section 7.3 UNIs and UNI Access Links.

Service Specification schema of IP UNI Access Link An individual connection between the Subscriber and the SP that forms part of a UNI. Reference MEF 61.1 Section 7.3 UNIs and UNI Access Link.

Service Specification schema of IP UNI Access Link Trunk A UNI Access Link Trunk is a construct that encapsulates the details of Layer 1 and Layer 2 configuration shared by one or more UNI Access Links. Reference MEF 61.1.1 Section A1-1 UNI Access Link Trunk Service Attributes.

Service Specification schema of IPVC An IP Service is formed of an IP Virtual Connection (IPVC) that links together IPVC End Points at External Interfaces (EIs). Reference MEF 61.1 Section 7.4 IP Virtual Connections and IPVC End Points.

Service Specification schema of IPVC End Point An IPVC End Point is a logical entity at an EI, to which a subset of packets that traverse the EI is mapped. Reference MEF 61.1 Section 7.4 IP Virtual Connections and IPVC End Points.

Service Specification schema of L1 ENNI The L1 ENNI class controls Operator Network behaviors that enable Operator Networks to be interconnected and exchanged OTUk frames. The interconnection is achieved by the Operators agreeing on the value for each ENNI attributes. Reference MEF 64 Section 8.1 ENNI Common Attributes.

Service Specification schema of L1 Operator UNI The L1 Operator UNI Service Attribute values are agreed to by the SP/SO and the Operator.

Service Specification schema of L1 Operator Virtual Connection An Operator L1VC is an association of two Operator L1VC End Points. Reference MEF 63 Sec-tion 8.4 Operator L1VC Service Attributes.

Service Specification schema of L1 SLS The Subscriber L1VC Service Level Specification (SLS) Service Attribute is the technical speci-fication of aspects of the service performance agreed to by the Service Provider and the Sub-scriber. For any given SLS, a given Performance Metric may or may not be specified.

Service Specification schema of L1 Subscriber UNI The UNI is the physical demarcation point between the responsibility of the L1 Service Provider and the responsibility of the L1 Subscriber. Reference MEF 63 Section 8.