The minimum contents of the Reference Interconnection Offer are:a) Location and description of interconnection points and levels ofred offeredb) Interconnection modalitiesc) Interconnection linksd) Interconnection services offerede) Technical specifications of the interfaces offered at the points ofinterconnection.f) Types of calls and quality of service.g) Services available to end customers.h) Characteristics and conditions for contracting the numbers,when applicable.j) Procedures and conditions in which the provider will provideother providers access to timely information for exploitationof the services.k) Necessary conditions for the realization and maintenance of theinterconnection between providers.l) Prices applicable to each of the components of theinterconnections that are based on the reference interconnection offer.The prices and interconnection charges included in the OIR mustbe duly disaggregated, in order to facilitate thedifferentiation of elements and functions that requesting providersthey really need to be interconnected.m) Other relevant information in accordance with current regulations.n) Validity of the offers