voice

We provide the routes for any kind of voice calls

We are open for new interconnections with retail and wholesale companies.

For retail operators with loyal subscribers

We offer the routes with the highest quality of voice service.


We’re able to send the traffic directly to the destination network owner bypassing transit operators.


The satisfaction of the above-mentioned standard is established by direct interconnections with most telecoms of the world.

we have the solutions
for wholesale traffic

We offer the corresponding price and high communication quality.


We are open for new interconnections with retail and wholesale companies.We are open for new interconnections with retail and wholesale companies.


Due to our traffic volumes and routes to countries all over the world (A-Z) we can design and provide communication cases for all business environments.

Whether you are a small company or a national operator,
with CCS you’re getting

Quality review

Quality review software that is based on machine learning algorithms.

24/7 support

24H tech support and account manager.

Maximum quality

Maximum quality of voice service is providing by Sonus soft switches.

Minimal delays

Minimal delays in voice termination because of the servers that are located at the biggest data center in Frankfurt and direct connections with all tier one carriers – SLA level up time 99,9999%

Trouble-shooting & safety

24H tracing and traffic signaling storage, thereby ensuring the fastest trouble-shooting and safety of data

AI monitoring

Traffic monitoring with automatic self-learning systems.