Sonus Networks Schedules Conference Call for Third Quarter 2008 Financial Results

Sonus Networks Schedules Conference Call for Third Quarter 2008 Financial
Results

WESTFORD, Mass., Oct. 23 /PRNewswire-FirstCall/ -- Sonus Networks, Inc.
(Nasdaq: SONS), a market leader in IP communications infrastructure, today
announced that it will release financial results for the third quarter 2008 on
Thursday, November 6 2008, and will host a conference call with financial
analysts at 8:00 a.m. ET that day.
To listen via telephone:
Dial-in number: 800-763-5654
International Callers: +1 212-231-2901

To listen via the Internet:
Sonus will host a live webcast of the conference call. To access the
webcast, visit www.sonusnet.com, Corporate, Investor Relations.
Replay:
A telephone playback of the call will be available following the
conference and can be accessed by calling 800-633-8284 or for international
callers, please call +1 402-977-9140. The reservation number for the replay is
21397294.
A replay of the webcast will be also available on the Sonus Networks
Investor Relations website. To access the replay of the webcast, visit
www.sonusnet.com, Corporate, Investor Relations.
About Sonus Networks
Sonus Networks, Inc. is a market leader in IP communications
infrastructure for wireline and wireless service providers. With its
comprehensive IP Multimedia Subsystem (IMS) solution, Sonus addresses the full
range of carrier applications, including residential and business voice
services, wireless voice and multimedia, trunking and tandem switching,
carrier interconnection and enhanced services. Sonus' voice infrastructure
solutions are deployed in service provider networks worldwide. Founded in
1997, Sonus is headquartered in Westford, Massachusetts. Additional
information on Sonus is available at http://www.sonusnet.com.
This release may contain forward-looking statements regarding future
events that involve risks and uncertainties. Readers are cautioned that these
forward-looking statements are only predictions and may differ materially from
actual future events or results. Readers are referred to Item 1A "Risk
Factors" of Sonus' Quarterly Report on Form 10-Q for the period ended June 30,
2008, filed with the SEC, which identifies important risk factors that could
cause actual results to differ from those contained in the forward-looking
statements. Risk factors include among others: the impact of material
weaknesses in our disclosure controls and procedures and our internal control
over financial reporting on our ability to report our financial results timely
and accurately; the unpredictability of our quarterly financial results; risks
and uncertainties associated with the Company's restatement of its historical
stock option granting practices and accounting including regulatory actions;
actions that may be taken by significant shareholders; risks associated with
our international expansion; and the impact the current global financial
market conditions may have on the telecommunications industry. Any
forward-looking statements represent Sonus' views only as of today and should
not be relied upon as representing Sonus' views as of any subsequent date.
While Sonus may elect to update forward-looking statements at some point,
Sonus specifically disclaims any obligation to do so, except as required by
law.
Sonus is a registered trademark of Sonus Networks, Inc. All other company
and product names may be trademarks of the respective companies with which
they are associated.
For more information, please contact:

Investor Relations: Media Relations:
Karin Cellupica Lucy Millington
978-614-8615 978-614-8240
kcellupica@sonusnet.com lmillington@sonusnet.com

SOURCE Sonus Networks, Inc.

Karin Cellupica, +1-978-614-8615, kcellupica@sonusnet.com; or Lucy Millington,
+1-978-614-8240, lmillington@sonusnet.com, both for Sonus Networks, Inc.