Photo Release -- mPhase Smart NanoBattery Published in Swiss Trade Journal 'Sensor...

Photo Release -- mPhase Smart NanoBattery Published in Swiss Trade Journal
'Sensor Report'

LITTLE FALLS, N.J., May 27, 2009 (GLOBE NEWSWIRE) -- mPhase Technologies, Inc.
(OTCBB:XDSL) was recently featured in the Swiss publication "Sensor Report"
which is one of the most popular technical trade journals for sensor
technologies throughout the German speaking countries in Europe. The article,
"Extending the life of wireless sensor networks using smart nanobatteries,"
appears in the Applications and Products section of the current issue and
discusses the widespread conversion from expensive, difficult to manage
hardwired sensor networks, to wireless sensor networks that are much more
flexible and easy to manage by their inherent design.

A photo accompanying this release is available at
http://www.globenewswire.com/newsroom/prs/?pkgid=6222

The significance of mPhase's Smart NanoBattery, is a programmable, extended
shelf life reserve battery, capable of adapting to different chemistries (zinc,
lithium, and others) that are contained within the same battery fixture. The
possibility of using different chemistries in different cells of a multiple cell
battery provides a unique solution to meet low and high power needs with one
product. The extended shelf life is the result of a proprietary honeycomb
membrane that is made using standard silicon processing techniques keeping the
essential chemicals of the battery separated until activation. Until activated,
the battery will not experience self-discharge or power leakage as conventional
batteries sometimes do. This is an important feature in devices that require a
reliable power source, such as emergency or medical equipment, remotely
accessible sensors, and RFID tags, to name a few.

The power management system utilized by the Smart NanoBattery also provides a
unique advantage in the wireless sensor arena. Reliable, continuous, long
lasting power supplies are critical when building an optimal wireless sensor
network. The Smart NanoBattery solution meets these needs providing Power on
Command(tm) for extended periods of time, thus reducing maintenance and
replacement needs. In certain sensor applications, the Smart NanoBattery may
provide continuous uninterrupted power for more than 20 years compared to
commonly used alkaline batteries that may last only five years.

The Sensor Report article features images depicting Smart NanoBattery structures
that mPhase has developed. mPhase has posted a PDF version of the article on
their website at www.mphasetech.com/articles.html.

About mPhase Technologies, Inc. and AlwaysReady, Inc.

mPhase Technologies, Inc. (OTCBB:XDSL), through its wholly owned subsidiary
AlwaysReady, Inc., is focused on developing and commercializing a new battery
technology based on a well-patented phenomenon known as electrowetting, which
provides a unique way to store energy and manage power that will revolutionize
the battery industry. For more information, please visit our website at
www.mPhaseTech.com.

The mPhase Technologies logo is available at
http://www.globenewswire.com/newsroom/prs/?pkgid=6037

Safe Harbor Statement

This news release contains forward-looking statements related to future growth
and earnings opportunities. Such statements are based upon certain assumptions
and assessments made by management of companies mentioned in this press release
in light of current conditions, expected future developments and other factors
they believe to be appropriate. Actual results may differ as a result of factors
over which the company has no control.

The photo is also available at Newscom, www.newscom.com, and via AP
PhotoExpress.

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CONTACT: mPhase Technologies, Inc.
Mr. John Levitt, Public Relations Coordinator
973-256-3737 x166
JLevitt@mPhaseTech.com
www.mPhaseTech.com