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  Home : ITU-T : Publications : Recommendations : Q Series : Q.42 : Q.42 (11/88)
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Q.42 : Stability and echo (echo suppressors)  

Recommendation Q.42 (11/88)

Approved in 1988-11-25

Status : Withdrawn

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