[M.560] Recommendation M.560 (11/88) - International telephone circuits - principles, definitions and relative transmission levels Availability:
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| | Table of Contents | ITU-T Rec. M.560 - INTERNATIONAL TELEPHONE CIRCUITS ƒ PRINCIPLES, DEFINITIONS AND RELATIVE TRANSMISSION LEVELS
NOTES
INTERNATIONAL TELEPHONE CIRCUITS ƒ PRINCIPLES, DEFINITIONS AND RELATIVE TRANSMISSION LEVELS
1 General
2 TheCCITT Transmission Plan 2.1 Principles 2.2 International telephone connections 2.3 International telephone circuits, virtual analogue switching points and relative transmission levels
3 Access points for line-up and maintenance purposes
Reference
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