Taipei, Taiwan, 2011-1-21

Dear customers and business partners,

Many thanks for your continuous support.

As ORing will celebrate the 2011 Chinese New Year holidays, ORing Taiwan headquarters and Chinese office will
be closed from Feb. 2~7.If you have any questions or queries during this vacation, please kindly email or contact us.
 We will take care of these questions/queries immediately after vacation.

ORing would like to wish all of you a Happy Chinese New Year!

About ORing :

ORing Industrial Networking Corp., founded in 2005 with ICP Group membership since 2008, is the leader in providing
a wide range of user-friendly industrial-grade networking products — Ethernet switches (including Gigabit and PoE types),
media converters, device servers, wireless access points, routers, USB-over-IP servers, easy-to-use network management
utility, etc. — with superb performance and reliability. Because ORing products offer ruggedized high-end networking
features — ORing’s proprietary redundant ring technologies (O-Ring for world’s fastest recovery time, Open-Ring for
maximum compatibility with other vendors, and O-RSTP for optimized handling of complex network topologies) along with
powerful network management utility (Open Vision) — at affordable prices, ORing products are being used worldwide for
critical industrial applications: factory automation, surveillance, intelligent transportation system, retail/POS system,
military, marine, mining, etc. Thanks to its own well-experienced R&D team, ORing also can offer customized design to
fulfill specific needs of each client. For more information about ORing, please visit www.oring-networking.com .