2.2 Features
• Asynchronous transmission up to 38,400 bps.
• Full-duplex operation over coax or single twisted
pair.
• Transmission range up to 1.4 mi (2.25 km).
• Plugs directly into the RS-232-C/V.24 connector.
• Operates without AC power.
• Compact and lightweight.
• Easy to install.
2.3 Applications
Figures 2-2 and 2-3 show typical applications.
SHM-NPR
Computer
Figure 2-2. Typical application #1.
CHAPTER 2: Introduction
SHM-NPR
Async Terminal
9