Q.115�:�Control of echo suppressors and echo cancellers by international switching centres

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Q.115�:�Control of echo suppressors and echo cancellers by international switching centres �

Recommendation Q.115 (11/88)

Approved in 1988-11-25

Status : Superseded

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2008-10-17

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2008-10-17

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2008-10-17

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193024 bytes

2008-10-17

E�33225�

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125084 bytes

2008-10-17

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242176 bytes

2008-10-17

S�33225�

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2008-10-17

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172544 bytes

2008-10-17

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