PT Debuts Highest Capacity SEGway(TM) X401e Signalling Solution for Large Carriers Worldwide

ROCHESTER, New York, February 10, 2011 - PT (Nasdaq: PTIX), a leading global provider of advanced network
communications solutions, today announced the release of its highest capacity
STP and Signalling Gateway platform to date, the SEGway X401e. The latest
addition to PT's signalling portfolio addresses the challenges faced by large
carriers planning to grow or migrate their networks to next-generation
capability.

PT's newest offering features exceptional performance on a robust,
carrier grade platform, supporting a remarkable 4,536 SS7 links in a single
frame. For carriers that need to maintain connectivity in the traditional SS7
network while transitioning to the IP (SIGTRAN) signalling environment, this
high density, low price-to-performance ratio is critical. The unprecedented
transaction per second rate follows a long PT tradition of delivering
powerful 5-nines systems in a small footprint. In addition to the highest
linkset capacity in the industry, SEGway X401e's capacity includes 3000
SIGTRAN associations, Global Title Translation (GTT), and other powerful
features to seamlessly bridge traditional and IP signalling networks.

IP is the key to achieving the scalability and adaptability required for
today's leading edge signalling architecture. PT's product evolution has
consistently featured IP-based solutions that far surpass the telecom
industry's acceptable performance rates. Because SEGway's signalling
architecture is strategically designed around IP functionality, it has the
flexibility to scale, and to be equally efficient in a fully IP-based
environment, in NGN signalling networks, or while bridging to traditional
TDM-based networks.

"It's not enough to keep up with growth; we must stay far ahead of growth
in order to make our customers successful," said John Grana, Sr. VP, Products
and Technology of PT. "Building on an IP backbone allows PT to provide
scalable products and flexible value added features in their STPs such as
SIGTRAN connectivity, and IP-Edge solutions, along with Global Title
Translation and Point Code Emulation(TM)."

Visit PT at the Mobile World Congress Show in Barcelona, February 14-17,
Hall 1 Stand #1G15.

Online Resources

Telecommunications system architects and carrier network engineers
needing advanced, signalling and next-generation telecom solutions can learn
more about PT's SEGway and Xpress(TM) offerings by accessing the following
online resources:

    -- SEGway Carrier Solutions: www.pt.com/page/carriers
    -- SEGway Signaling Solutions: www.pt.com/page/segway

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(R), 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(R) development
environment and rich suite of communications protocols (PT's NexusWare(R)) of
IPnexus Application-Ready Systems as a cornerstone component of their end
product value proposition. PT's SEGway(TM) Signalling Solutions provide low
cost, high density signalling, advanced routing, IP migration, gateway
capabilities, SIP bridge, and core-to-edge distributed intelligence. The
company's Xpress(TM) 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.

Forward-Looking Statements

This press release contains forward-looking statements which are subject
to the safe harbor provisions of the Private Securities Litigation Reform Act
and should be read in conjunction with the Company's documents filed with the
Securities and Exchange Commission.

IPnexus, NexusWare, Point Code Emulation, PT, SEGway, and Xpress are
trademarks or registered trademarks of Performance Technologies, Inc.

The names of other companies, products, or services may be the
trademarks, registered trademarks, or service marks of their respective
owners in the United States and/or other countries.

Noreen Jurek, PT Marketing Consultant, noreenjurek at bellsouth.net , Mobile: +1-919-418-5400; or Mary Pryor, PT Marketing Communications, map at pt.com, +1-585-784-7226