ITU-T M.675 SPANISH-1988
LINING UP AND MAINTAINING INTERNATIONAL DEMAND ASSIGNMENT CIRCUITS (SPADE)

Standard No.

ITU-T M.675 SPANISH-1988

Release Date

1988

Published By

International Telecommunication Union (ITU)

Latest

ITU-T M.675 SPANISH-1988

Scope

Section 3.3 refers to Figure 1/M.675 and describes the features of demand assignment (DA) circuits established by means of single channel per carrier, PCM, multiple access demand assignment, equipment (SPADE) located in satellite earth stations.

ITU-T M.675 SPANISH-1988 Referenced Document

• ITU-T O.6 1020 Hz REFERENCE TEST FREQUENCY
• ITU-T Q.163 Manual Testing - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 3 pp*， 1989-01-01 Update
• ITU-T Q.48 Demand Assignment Signalling Systems - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 4 pp*， 1989-01-01 Update

ITU-T M.675 SPANISH-1988 history

• 1988 ITU-T M.675 SPANISH-1988 LINING UP AND MAINTAINING INTERNATIONAL DEMAND ASSIGNMENT CIRCUITS (SPADE)