1、INTERNATIONAL TELECOMMUNICATION UNION)45G134 - TELECOMMUNICATIONSTANDARDIZATION SECTOROF ITU-!).4%.!.#% G0G0).4%2.!4)/.!,G0G0$!4!42!.3-)33)/.G0G03934%-33%44).G0G050 G0G0,).).G0G050G0G0!.$#(!2!#4%2)34)#3G0G0/RI 2. Terminal countries;RI 3. Administrations, carriers or broadcasting companies names;RI 4
2、 Control and sub-control station(s);RI 5. Fault report points;RI 6. Routing;RI 7. Association;RI 8. Equipment information;RI 9. Use;RI 10. Transmission medium information;RI 11. Composition of transmission;RI 12. (Empty item, use: “;”);RI 13. Occupancy.The various items will be dealt with in 12 of
3、Recommendation M.140 1.References1 CCITT Recommendation Designation of international circuits, groups and line links, digital blocks, digitalpaths, data transmission systems and related information, Vol. IV, Rec. M.140.2 CCITT Recommendation Characteristics of distortion and error-rate measuring apparatus for datatransmission, Vol. VIII, Rec. V.52.3 CCITT Recommendation Error performance on an international digital connection forming part of anintegrated services digital network, Vol. III, Rec. G.821.
