Asynchronous voice band modem for IP data protocols

Inside the modem: Hardware

Inside the modem: Firmware

PC Serial Ports (UART)

Serial Port Speed Buffering

Modem Control Signals

Using Async Modems for Data Protocols

Dialing for clients versus dialing for LANs

Async. modem glossary

Async. modem glossary

Async. modem glossary

Async. modem exercise

Async. modem exercise

Async. modem exercise

Async. modem exercise

Async. modem exercise

Async. modem exercise

Async. modem exercise