Stock Exchange Cordless Telephone System
Performed Work
- Electronic Project Yes
- Components Research Yes
- Hardware Design Yes
- Schematics Yes
- PCB Layout Yes
- Firmware Yes
- Programming Software Yes
- Test Fixtures Yes
- In Charge of Production Yes
- System Maintenance Yes
- Company BOVESPA and BM&F
- Year 1985 to 2009
Description
I designed, manufactured, and was in charge for the maintenance and operation of the cordless telephone system used in live voice trading sessions of the Stock Exchange and Commodity Exchange in Sao Paulo.
The system operated for over twenty-four years, from 1985 to 2009, without a single interruption due to technical failure.
In 2009 the open-voice trading floor was replaced by computers, but the cordless telephone system is always fondly remembered by former market operators missing the good old days.
