1 Scope
This part of ISO/IEC 14709 defines the requirements for the design and configuration of customer premises cabling for the connection of basic access ISDN equipment.
It defines
-
— design requirements for ISDN basic access with point-to-point and point-to-multipoint cabling configurations;
-
— minimum cabling requirements for the installation of new cabling;1)
-
— criteria for the use of generic cabling;
-
— criteria for the use of existing cabling.
This part of ISO/IEC 14709 applies to the customer premises cabling. It describes the cabling requirements, needed to transmit ISDN basic access signals as defined by ITU-T Recommendation I.430. The requirements placed on the customer premises cabling are solely those necessary to enable terminal equipment conforming to ITU-T Rec. I.430 to operate into the Network Termination (NT) via configurations defined in this part of ISO/IEC 14709.