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OCR: Basic access digital section (See Note 2 tNote 5 Generic digital section (Nate 31 (Note Generic subscriber access digital section {Nate 3 Digital access link (static mu[tip|ex] [Note 3 Subscriber analogue line {2-wire} E1 Interfaces Analogue Beference points Digital Exchange termination functions Note 10N all interfaces will necessarily exist in every implementation. Note The characteristics of digital transmission system metallic local lines 10 ISDN basic rate access which may form part of the basic access digital section defined Recommendation .961 Note The differences anong and essentially multiplexing and signalling requirements. The transmission reguirements AT substantially identical (e. Recommendations G.703 .704 and G .705) Note User- -network interface lt the case of ISDN primary ...