Circuit Switched Voice Service (CSVS)
Our CSVS provides a wide range of voice services with the reliability, stability and flexibility and power of a well-engineered and highly redundant legacy network.
Internet Protocol Voice Service (IPVS)
Choose from hosted PBX, premise-based, or hybrid IP services as well as managed LAN and SIP trunk services. Our certified engineers manage call servers, media gateways, routers and more—all on proven technology and service delivery platforms.