National Acoustic Laboratories Library

P.342. Series P: Telephone transmission quality, telephone installations, local line networks. Subscribers lines and sets. Transmission characteristics for telephone band (300-3400 Hz) digital louspeaking and hands-free telephony terminals

By: International Telecommunication UnionMaterial type: TextTextPublication details: Geneva ITU May 2000
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Item type Current library Call number Status Date due Barcode
Bound printed item Bound printed item National Acoustic Laboratories
On Display 		ITU-T. P. 342 (05/2000) Available 311133

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