RadioLinx Wireless Industrial Products

BAKERSFIELD, Calif., October 1, 2003

ProSoft Technology`s RadioLinx product line now includes four wireless solutions:

• RLX-FHE: Frequency Hopping Ethernet - 2.4 GHz
  - Simultaneous support of all Ethernet 802.3 compliant protocols including: TCP/IP, EtherNet/IP, and Modbus TCP/IP
• RLX-FHES: Frequency Hopping Ethernet with Serial Encapsulation - 2.4 GHz
  - Simultaneous support of TCP/IP, EtherNet/IP and Modbus TCP/IP, with serial encapsulation of DF1, Modbus and other leading serial protocols
• RLX-FHS: Frequency Hopping Serial - 2.4 GHz
  - Supports ASCII and multiple protocol asynchronous half/full-duplex communication rates to 230 Kbps
• RLX-IH: Ultra-fast Industrial Hotspot - 2.4 GHz
  - Simultaneously functions as an untethered `Industrial Hotspot` for mobile users and applications, and as an industrial wireless connection for fixed devices up to 11 Mpbs data rate
  - Connectivity to any 802.11b compliant device
  - Redundant master radios and self-healing features for dependability

All RadioLinx products provide a unique combination of advanced features, including:

• Dual antenna support for increased reliability
• Radio flexibility: all radios can serve as master, remote, or repeater with local control
• Industry-leading advanced encryption technology and data security
• Small form factor, extruded aluminum case and DIN rail mountability
• Rugged industrial grade packaging and design meeting CSA and cUL Class 1, Div. 2, Group A-D certifications and an industrial operating temperature

The RadioLinx wireless solutions provide real-time access for remote and difficult to reach or mobile equipment, reduce labor and installation costs, eliminate leased-line or wireless service fees and greatly reduce downtime. Targeted industries include:

• Water/wastewater
• Sewage Treatment
• Oil and Gas Field Monitoring
• Mining
• Chemical
• Food and Beverage
• SCADA and Industrial Automation

ProSoft Technology provides the communications expertise and comprehensive technical support, which are key to making wireless communication work in harsh, demanding, cost-conscious and ever-changing industrial automation applications.