FOR IMMEDIATE RELEASE For more information, contact: Kate Wilhite, Senior Marketing Communications Specialist Schweitzer Engineering Laboratories, Inc. (SEL) Phone: +1.509.336.7946 Fax: +1.509.334.8795 Email: kate_wilhite@selinc.com Gain 17 Additional Serial Ports and Ethernet Communications With the New SEL-3610 Port Server PULLMAN, WA — January 19, 2010 — Schweitzer Engineering Laboratories, Inc. (SEL) today introduced the SEL-3610 Port Server, the latest addition to SEL’s secure communications lineup. The SEL-3610 economically expands serial port availability and secures Ethernet access to serial products. The new port server adds 17 additional serial ports for communications processors and/or computers and communicates over Ethernet using Secure Shell (SSH), Telnet, or raw TCP protocols. With SSH, the SEL-3610 provides secure engineering access and restricts all unconfigured logical and physical ports. Users can also do the following with the port server: • Simplify configuration and maintenance from a secure (HTTPS) web interface, eliminating PC configuration software. Customers can easily configure and manage serial ports, IRIG-B time source, and security features from the web interface. • Synchronize time accurately for event logs or for time-sensitive applications like synchrophasors. The port server synchronizes and sends IRIG-B or Network Time Protocol information. • Collect logs centrally with Syslog protocol. Log and store 60,000 events locally or to three remote servers. The SEL-3610 is available now for only $1,800. For more information on features, benefits, and applications, visit www.selinc.com/p110. SEL serves the power industry worldwide through the design, manufacture, supply, and support of products and services for power system protection, monitoring, control, automation, and metering. SEL offers unmatched local technical support, a worldwide, ten-year product warranty, and a commitment to making electric power safer, more reliable, and more economical. ###