8x8 launches HD voice for its Virtual Office product

8x8's small business and enterprise VoIP product 'Virtual Office' now has HD voice. HD audio quality will be available for the company's branded IP phone models 6753i, 6755i, and 6757i. 

HD calls double the regular VoIP sampling rate from 8K to 16K samples per second making calls clearer and more detailed. Current 8x8 customers will need to contact the company in order to get the new HD service. New customers will automatically get the HD voice offerings.

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