sadiatec

VOIP Services
Premium-quality voice traffic via Tier 1 carriers. Prepaid calling cards, hosted softswitch, enterprise IP PBX setup, and mobile VOIP for businesses and resellers.

Premium Quality Voice Traffic Solutions
Sadiatec is one of the largest voice traffic provider companies in Japan. We transmit our calls via only premium quality Tier 1 providers. Due to our sizable traffic in wholesale minutes, we have some of the best international rates in the industry, and therefore are able to pass these savings to our clients. High ASR is the prominent standard of our system.
Prepaid International Calling Card Supply
All Sadiatec calling cards are highly regarded for quality and value. We are always seeking qualified resellers. Sadiatec prepaid international calling cards can be used from any computer, making them available to sell worldwide.

Hosted Switch & Billing Solution
We offer clients complete enterprise-grade softswitch and billing solutions on a rental basis. No need to purchase expensive hardware, servers, software licences, or support contracts. New systems go online within 72 hours of ordering.
Softswitch Customization
We provide configuration of major commercial and open-source VoIP services, custom control panel development, and on-site and online training to ensure your team can manage the system effectively.
Enterprise IP PBX Setup
We provide hardware, installation, and support for IP PBX systems at a fraction of the cost of traditional PBX. Clients also receive professional features including a fully functional IVR, voicemail system, and CallerID identification. Save at least 80% on PBX and international call costs.
Mobile VOIP
Our iOS and Android dialer app lets you make the cheapest international calls over WiFi or a standard mobile network. Make calls directly from your smartphone without expensive roaming charges.
Find Your Dream Job in Japan
Experience the power of innovation and discover how our solutions can transform your journey. Schedule an individual consultation now.
