DZS Headquarters
Corporate Headquarters
Phone
+1 510 777 7000
Toll-Free
+1 877 Zhone-20 (946 6320)
Americas
Seminole, Florida | USA
Address
7340 Bryan Dairy Rd, Suite 150
Seminole, FL 33777 USA
Phone
+1 727 530 2545
Ottawa, Ontario | Canada
Address
515 Legget Drive, Suite 704
Ottawa, ON K2K 3G4 Canada
São Paulo | Brazil
Address
Ave Das Naçoes Unidas 12551
17º andar Chacara Itaim
São Paulo - SP
Brazil
04578-000
Rio de Janeiro | Brazil
Address
Rue Victor Vivita, 66
Bl. 05, salas 605/608
Rio de Janeiro - RJ
Brazil
22775-022
Asia Pacific
Korea
Address
DASAN Tower 49
Daewangpangyo-ro
644 Beon-gil Bundang-gu,
Seongnam-si, Gyeonggi-do
South Korea
Phone
+82 70 7010 1000
India
Address
D.No. 40-1-140/3, 4th floor
Sri Pothuri towers, M.G. Road.
Andra Pradesh 522010
India
Phone
+91 986653 6768
Japan
Address
13F Parkwest 6-12-1
Nishi-Shinjuku Tokyo
160-0023 Japan
Phone
+81-3-6258-1565
Singapore
Address
16 Collyer Quay #17-00
Income At Raffles
Singapore 049318
Phone
+852 9422 9990
Taiwan
Address
4F-1, Neihu 433, Ruiguang Rd
Taipei
Taiwan
Phone
+ 866 2 7721 2220 (2221)
Vietnam
Address
9th Floor, Richy Tower, No.44, Yen Hoa Ward, Cau
Giay District
Hanoi
Vietnam
Phone
+ 84 4 3768 9330
Europe, Middle East & Africa
Germany
Address
Landwehrstr. 61
80336 Munich
Germany
Germany
Address
Wohlenbergstrasse 3
30179 Hanover
Germany
UAE
Address
Business Central Towers
Tower B - Office 2701
PO Box 9456
Dubai
United Arab Emirates
United Kingdom
Address
Tate House
Watermark Way
Foxholes Business Park
Hertford, SG13 7TZ
United Kingdom