ITU-T G.225-1989
Recommendations Relating to the Accuracy of Carrier Frequencies - International Analogue Carrier Systems (Study Group XV) 3 pp

Standard No.

ITU-T G.225-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T G.225-1989

Scope

The routine comparison of the frequencies generated by the master oscillators is made by means of a “frequency check pilot” transmitted to line for this purpose. It is not necessary to compare phases.

ITU-T G.225-1989 history

• 1989 ITU-T G.225-1989 Recommendations Relating to the Accuracy of Carrier Frequencies - International Analogue Carrier Systems (Study Group XV) 3 pp