CONTACT US

+1-855-GO-SONUS

Contact Us

Corporate Headquarters:

4 Technology Park Drive
Westford, MA 01886
U.S.A.
Tel: +1-855-GO-SONUS
Fax: +1-978-614-8101

Investor Relations:

ir@sonusnet.com

Public Relations:

pr@sonusnet.com

Technical Support:

Tel: +1-978-614-8589 (International)
Tel: +1-888-391-3434 (Toll-free North America)
Fax: +1-978-614-8609

Log Trouble Tickets:

 

EMEA Headquarters:

Sonus Networks Limited
Edison House
Edison Road
Dorcan
Swindon
Wiltshire
SN3 5JX
Tel: +44-14-0378-8114
Fax: +44-0-17-8422-5751

Czech Republic:

Sonus Networks SRO
1st Floor, Washingtonova 25
Nove Mesto 110 00
Prague
Czech Republic
Tel: +420-221-674-376
Fax: +420-221-674-612

Germany:

Sonus Networks GmbH
Bratustrasse 9
64293 Darmstadt
Germany
Tel: +49-6151-969-820
Fax: +49-6151-969-8229

France:

Sonus Networks Eurl
Immeuble Le Pégase
2 boulevard de la Libération
93284 Saint-Denis Cedex
France
Tel : +33-1-49-33-73-56
Fax : + 33-1-56-60-56-00

Spain:

Sonus Networks España SRL
Ribera del Loira, 46
28042 Madrid
Spain
Tel: +91-503-00-68
Fax : +91-503-00-99

United Arab Emirates:

Sonus Networks
Dubai Media City
Al-Shatha Tower
Suite 3014
Dubai, UAE
Tel: +44-20-7643-2219
Fax: +971-4-438-0292

 

APAC HQ Singapore:

1 Fullerton Road #02-01
One Fullerton
Singapore 049213
Singapore
Tel: +6568325589
Fax: +65 6408 3801

Australia/New Zealand:

100 Walker St
North Sydney
2060 NSW
Australia
Tel: +61 2 8404 4140

Japan:

Nihon Sonus Networks K.K.
5th Floor, Cerulean Tower, 26-1
Sakuragaoka-cho, Shibuya-ku
Tokyo 150-8512
Japan
Tel: +81-3-5457-8200
Fax: +81-3-5457-8201

Malaysia:

Sonus Networks Malaysia Sdn Bhd
c/o Mega Corporate Services Sdn Bhd
Level 15-2, Faber Imperial Court
5250 Kuala Lumpar
Malaysia
Tel: +60-3-2692-4271
Fax: +60-3-2732-5399

India:

Sonus Networks India Pvt Ltd.
Crescent - IV, 12th Floor
Prestige Shantiniketan - Business Precinct
Whitefield Road
Bangalore 560 066
India
Tel: +91-80-6789-5100
Fax: +91-80-6789-5757
E-mail: sales-southasia@sonusnet.com

China:

Sonus Networks
Room 337, OG Plaza, Building C 327
Tianyaoqiao Road Shanghai
China 200030
上海市天钥桥路327号C栋337室 邮编:200030
Tel: +86 (21) 2419 3102
Fax: +86 (21) 2419 3100

 

CALA HQ

Homero No. 1933-902
Col. Los Morales, C.P. 11510
México City, México
Distrito Federal
Tel (calls inside Mexico):
+52 55 1950 3036
Tel (calls outside Mexico) :
+1 978 614 8741

 

Customers

  • MathWorks estimates that through the automated provisioning and call routing features of the Sonus solution, the company has freed up more than 250 IT staff hours per week for more important projects.

    MathWorks is the leading developer of mathematical computing software for engineers and scientists. Founded in 1984, MathWorks employs 2800 people in 15 countries, with headquarters in Natick, Massachusetts, U.S.A.
  • The industry-leading performance and scale of Sonus' SBC 5100 allows us to maintain a competitive edge in the market while delivering exeptional customer service. 

    Smart Tel is a major player in the Singapore telecommunications industry and aims to develop its global presence with new offices in Australia, Thailand, Indonesia, Philippines, India, South Africa, the US and the UK, with cost effective, easy-to-use and scalable telephony solutions.
  • We wanted to work with an industry-leading SBC vendor and our market analysis indicated that Sonus was the clear choice for this partnership.

    (GCS) is a software company founded in 2006 by Neal Axelrad and Jay Meranchik. GCS' goal is to be the best company in the marketplace. We are privately held and have offices in New York & New Jersey USA.
  • Sonus made the deployment, integration and migration to Microsoft Lync easy. 

    We are experts in identifying and delivering flexible communication solutions that scale and adapt to your business demands, empowering your business to do more, faster and with less effort and cost.