3. About the Radio
The 4RF Aprisa SR+ Radio
The 4RF Aprisa SR+ is a Point-To-Multipoint (PMP) and Point-To-Point (PTP) digital radio providing secure
narrowband wireless data connectivity for SCADA, infrastructure and telemetry applications.
The radios carry a combination of serial data and Ethernet data between the base station, repeater stations
and remote radios.
A single Aprisa SR+ is configurable as a:
• Point-To-Multipoint base station, remote radio, repeater station or a base-repeater station
• Point-To-Point local or remote radio