Tel: +36 1 371 0150


Office hours
Monday to Friday 9:00 - 17:00 CET (GMT+1)

Office Address
Ozeki Systems Ltd.
1-5 Nagy Lajos kiraly ter
Debrecen, Hungary

GPS: N47.5462736,E21.6221532

E-mail: (Sales)

Phone numbers
Telephone: +36 1 371 0150 (Sales)

On-line support

Worldwide support

Ozeki On-line Support can help you reduce the time, effort and cost of operating your OZEKI VoIP SIP SDK. Our experts can help you optimize your system for availability and performance. And our commitment to product innovation secures your technology future, helping you fully benefit from product enhancements and verifying that your systems are always up-to-date, secure, and operating at peak performance.

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