MNP Class 1 : Java Glossary


MNP Class 1
Lowest level of MNP (Microcom Network Protocol) performance. You will never see a modem with just MNP class 1. Level 1 uses an asynchronous byte-at-a-time half-duplex (ping pong back and forth, but never send-receive at the same time) method. The protocol efficiency is about 70%. A 2400 BPS (Bits Per Second) modem will realise a throughput of about 1700 BPS.

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