
Key advantages of the IP Voice for your company
It reduces costs compared to traditional operators without losing quality in your calls.
Manage calls, tails and diversions with an advanced solution, no additional costs and for life.
Modern equipment, with state-of-the-art technology and ready to use, without extra investment.
Pick up and make calls from any device, wherever you are.
Save on calls and phone bill from day one with our IP Voice service. It includes Virtual PBX and state-of-the-art IP phones for your company to communicate leaving physical barriers behind.

Traditional telephony is no longer enough. The IP Voice (VoIP) is the future of business communication, because it eliminates physical barriers, reduces costs and offers a modern way to connect with your customers.
With GT-Phone, you get:You are a step away from getting a personalized service that suits your business needs. At GT-Phone you access exclusive advantages from the first day:
If you already have phones or a physical center (analogue or VoIP), our service SIP Trunk lets you integrate it without changing your infrastructure.
Forget about paying for expensive infrastructure. With IP Voice, you don't need to invest in cables, physical power plants or complicated maintenance. You only require Internet connection to manage all your calls.
You don't have to worry about excessive charges on your bill, because national and international calls with IP Voice are significantly cheaper than those of traditional telephony.
Does your company have several remote headquarters or employees? The calls between extensions are completely free, no matter what city or country your employees are in.
With GT-Phone, you pay only for what you use. We offer you transparent plans and no additional unexpected charges.
We help you expand your equipment without worrying about increasing infrastructure costs. We adapt to the growth of your business, you can add more lines and extensions without the need for large investments.


At GT-Phone we develop functions adapted to each client and sector. We are the only ones in Spain who offer tailor-made solutions to optimize business communication.
Make and receive calls from any device, no matter where you are. It serves customers, manages equipment and closes business from your cell phone, laptop or tablet with a stable and quality connection.
IP voice optimizes your resources, ensuring clear and uncut calls.
Don't miss the chance to be out of the office. Stay accessible 24 / 7 with a modern, scalable and secure telephone system.
IP telephony is the solution that thousands of companies are already taking to modernise their communications. Contact us and optimize your business communication today!