ITU-T Q.29 FRENCH-1988
CAUSES OF NOISE AND WAYS OF REDUCING NOISE IN TELEPHONE EXCHANGES

Standard No.

ITU-T Q.29 FRENCH-1988

Release Date

1988

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Q.29 FRENCH-1988

Scope

Circuit noise may be classified as follows: power supply noise,noise generated in the speech path circuit,noise induced in the speech path circuit.

ITU-T Q.29 FRENCH-1988 history

• 1988 ITU-T Q.29 FRENCH-1988 CAUSES OF NOISE AND WAYS OF REDUCING NOISE IN TELEPHONE EXCHANGES