SERVICES AND PRODUCTS

GTK is providing services to other carries and retail companies all over the world. GTK is offering Premium routing for those who require CLI and fax transmission or Wholesale routing on competitive prices. All rates are disscussible with our sales team in order to meet all your needs. We try to satisfy needs or every client. We are working with protocol such as SIP. Our technical department will always assist you and help to solve all the problems. We have qualify monitoring and we work 24/7. We always keep an eye on each traffic we have!

DEVELOPMENT

With rich experience in the field of VoIP we develop and implement for our Customers any solutions in the field of VoIP and PBX ASTERISK. From the basic customizations of the ASTERISK IP PBX for small call centers with 500-1000 calls per day to highly loaded PBX testing systems up to 2000-3000 lines and testing systems and tools for VoIP traffic transit operators.

FRAUD MANAGEMENT PLATFORM

We use advanced analysis tools for VoIP traffic and have considerable experience in detecting and preventing fraud. Our customers are sure about the security of their networks 24/7!

PREMIUM WHOLESALE

Looking for high quality termination CLI routes? Designed for quality-driven carriers whose subscribers anticipate high quality routes at competitive market rates.

STANDARD WHOLESALE

Do you need really good routes for your destinations? Designed for wholesale providers who require stable quality coupled with competitive VoIP rates pricing.

OTP TRAFFIC SERVICES

One-Time Password (OTP) traffic services includes Flash Call, Voice Message and Call Centers services.

GTK IS INTERNATIONAL PROVIDER OF SMS AND VOICE SERVICES

We provide services for working with text and voice messages.