Phreaking: Auto-Hangup Box in Action!

Showing the operation of my auto-hangup box. It disconnects all incoming calls on a landline while allow normal dialing out.

The audio quality is kind of bad, so here is a summery of the audio in the clips:
-Phone still has dialtone with box connected
-Relay clicks twice to disconnect incoming call
-Relay clicks mixed audio capacitivly coupled from phone line, note faint ring signal
-Relay clicks mixed with "calling party" audio in the background, note how the call goes to reorder after two attempted rings!

Category:

Science & Technology

Tags:

• Backyard
• Skunkworks
• phone
• phreaking
• auto
• hang
• up
• box
• phreak
• engineering
• electronicis
• relay
• diode
• bridge
• pots
• landline

[BackyardSkunkworks]

Again sorry for the bad audio, especially on the last clip. The audio was quite low, and it ended up having horrible SNR when amplified.

[akira2196]

Is there a way to insert a switch? I want to use this for annoying telemarketers

[o012360o]

must i have so a old phone for phreaking????

sorry my englisch is shit xD