Grupo CYS offers operators and new service providers solutions to meet their high-speed wireless transmission needs, providing rapid and easy implementation in their infrastructure. FibeAir is a family of digital radio link systems that offer a broadband wireless alternative at reasonable cost. They are flexible, compact and easy to implement in metropolitan fibre optic lines. These systems provide service operators with fibre optic quality wireless networks. FibeAir's totally digital design allows for superior radio quality, meaning an extremely low BER (error rate).

SDH/SONET: Revolutionary compact wireless solution for high capacity SDH/SONET metropolitan networks. High-speed connection for large enterprises or for distribution nodes transporting data, video and voice to multiple subscribers. Carries out closures, ring interconnections and IP/ATM transport on SONET. It is equipped with an SNMP agent and can be controlled by our administration software or by the interface of the service provider's Telecommunications Network Administrator.

ATM microwave networks : The set of error correction mechanisms ensures quality transmission equal to fibre optics. The system can be integrated with ATM network termination units (ATM NTUS) and ATM access concentrators, offering a wide variety of access solutions in a E3/T3 capacity margin of up to 155 Mbps. The system is designed to support several services (CBR, VBR and ATM NTUS), according to customers' indications.