Since we started as a calling card company, we realise that excellent, pure quality of voice is essential. Working hand-in-hand with our Sales Team, we have developed a proprietary system to create a user-friendly interface and automate the process of trading and controlling traffic for 24/7 routing stability.

Our system allows us to segment 4 types of quality:


Our direct connections with major PTT’s allow us to offer you exceptional quality and aggressive rates.


Our Non-CLI product is well-known on the market, with low termination rates and 24/7 quality control. SIM BOX operators, NON-CLI terminators are welcome to work on fast payment basis. We constantly work on quality and back ups of our SIMBOX and non-CLI termination.

Premium TDM

Our TDM connections provide you with the opportunity to save and receive the best quality at the same time.


We are able to route sensitive retail traffic separately from wholesale to give it top priority.


Owing to our reputation and outstanding experience worldwide we are happy to offer our quality termination services to every call center and call shop around the globe. Our managers will guide you through all the processes and will monitor your traffic daily.


To expand the range of services, in 2017 Lexico started a new one called SMS A2P. Our outstanding VOIP experience and passion for customer satisfaction helped us develop a flexible and comfortable SMS-platform, which allows sending messages using a Web-interface, through SMPP, API and VPN connections.

An array of statistical tools empower us to provide our users and partners with comprehensive traffic and delivery reports in any currency at time of the day. Our support is up and ready 24/7 to prevent you from having any issues, and our next milestone is 2-way messaging.


Our business is about bringing people together, and we firmly believe that good relationships with our partners are essential to building successful business. We are always open to cooperation with call shops and call centers and interested in Partners who are able to provide exclusive termination and TDM connections on different markets.