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What bandwidths are necessary for voice and fax transmissions?

April 26, 2017bandwidths fax necessary transmissions Voice

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What bandwidths are necessary for voice and fax transmissions?

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The bandwidth used is automatically configured during unit installation. In an example of on configuration, voice is digitized to 64 Kbps. In addition, a 5.7 Kbps header is added. The required bandwidth is about 140 Kbps per channel. This includes the packet header.