[M.660] Recommendation M.660 (11/88) - Periodical in-station tests of echo suppressors complying with Recommendations G.161 and G.164
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| | Table of Contents | ITU-T Rec. M.660 - PERIODICAL IN-STATION TESTS OF ECHO SUPPRESSORS COMPLYING WITH RECOMMENDATIONS G.161 AND G.164
NOTES
PERIODICAL IN-STATION TESTS OF ECHO SUPPRESSORS COMPLYING WITH RECOMMENDATIONS G.161 AND G.164
1 Tests and periodicities applied to valve, rectifier and relay type echo suppressors
2 Tests and periodicities applicable to semi-conductor type echo suppressors
3 Tests and periodicities applicable to echo suppressors conforming to Recommendation G.164
References
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