PT Schedules First Quarter 2011 Earnings Release and Conference Call

ROCHESTER, N.Y., May 5, 2011 /PRNewswire/ -- PT (NASDAQ: PTIX), the recently rebranded Performance Technologies, a leading global provider of advanced network communications solutions, will announce its financial results for the first quarter 2011 after the market closes on Wednesday, May 11, 2011.

A conference call will be held on Thursday, May 12, at 10:00 a.m., New York time, to discuss the results. All institutional investors can participate in the conference by dialing (866) 250-5144 or (416) 849-6163. The call will be available simultaneously for all other investors at (866) 494-3387 or (416) 915-1198. A digital recording of this conference call may be accessed immediately after its completion from May 12 through May 16, 2011. To access the recording, participants should dial (866) 245-6755 or (416) 915-1035 using passcode 921777. A live webcast of the conference call will be available on the PT website at www.pt.com and will be archived to the site within two hours after the completion of the call.

About PT (www.pt.com)

PT (NASDAQ: PTIX) is a global supplier of advanced network communications solutions to carrier, government, and OEM markets. PT's portfolio includes IP-centric network elements and applications designed for high availability, scalability, and long life cycle deployments. The company's entire line of offerings is anchored by IPnexus®, PT's own IP-native, highly integrated platforms and element management systems. OEMs and application developers, including PT itself, leverage the robust carrier grade Linux® development environment and rich suite of communications protocols (PT's NexusWare®) of IPnexus Application-Ready Systems as a cornerstone component of their end product value proposition. PT's SEGway™ Signaling Solutions provide low cost, high density signaling, advanced routing, IP migration, gateway capabilities, SIP bridge, and core-to-edge distributed intelligence. The company's Xpress™ NGN applications enable evolving Mobile 2.0, Multi-media, and IMS based revenue generating services. PT is headquartered in Rochester, NY and maintains sales and engineering offices around the world.

SOURCE PT