Q.42�:�Stability and echo (echo suppressors)

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Q.42�:�Stability and echo (echo suppressors) �

Recommendation Q.42

Q.42 was an alias name of ITU-T G.131. Only this alias name was suppressed. ITU-T G.131 remains valid

Superseded and Withdrawn components
Number	Title	Status
Q.42 (11/88) �	Stability and echo (echo suppressors) � Q.42 was an alias name of ITU-T G.131. Only this alias name was suppressed. ITU-T G.131 remains valid	Withdrawn

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