HP TeleShare: Integrating Telephone Capabilities on a Computer Workstation
Using off-the-shelf parts and a special interface ASIC, an I/O card was developed that provides voice, fax, and data transfer via a telephone line for the HP 9000 Model 712 workstation.
by S. Paul Tucker
Article 8 - apr95a8.pdf
Caller-ID - apr95a8a.pdf
Call Progress, DTMF Tones, and Tone Detection - apr95a8b.pdf
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