Analog Telephone Information

Analog phones

Many VOIP systems (e.g. Asterisk) support ordinary analog telephones. This page is a collection of information about analog phone technology

Phone Circuits

Door Phones

This is now on the page Asterisk phone door.

Rotary Dial to DTMF converters

Phone Tools and Equipment



Created by: jht2, Last modification: Thu 26 of Oct, 2017 (23:11 UTC) by admin
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