Integrated Services Digital Network (ISDN) provides for digital transmission over ordinary telephone copper wire as well as over other media uses. In this continuation of his tip on ISDN ...
The Telos Hx6, to be shown at the NAB Show, is a six-line POTS/ISDN telephone system. The rack-mountable unit has two hybrids and a suite of audio processing tools, including Digital Dynamic EQ, ...
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