12thKnight R&D

EtiQuit

provides you the User with an opportunity to implement the rules and conventions governing correct or polite phone call behavior in society in general or in a specific social or professional group or situation.
[definition of phone etiquette]
 

Are you annoyed with the constant barrage of unwanted phone calls?


The EtiQuit device, a USB modem , a Power Supply, a phone line splitter and a phone line cable.