GSA EIS  

Voice Services
High Quality Voice Services Over Our Carrier Class Network

CenturyLink's Voice Services provides next-generation voice offerings that are a fundamental component of your agency's telecommunications solution.  Whether your agency deploys CenturyLink's Internet Protocol Voice Service (IPVS), Circuit Switched Voice Service (CSVS), or Toll Free Services, CenturyLink will help your agency meet its changing communication needs.

Circuit Switched Voice Service (CSVS) provide federal agencies with a wide range of voice services with the reliability, stability, availability, and flexibility only found with a well engineered, and highly redundant legacy network.

CenturyLink CSVS provides reliable service in a variety of formats: single analog lines, ISDN, high order carrier service, and long distance service for the federal government’s large community of traditional circuit-switched voice users that conduct business with citizens, private firms and foreign entities who continue to rely on CSVS.

Flexible VoIP services with integrated applications
CenturyLink’s IPVS provides federal agencies with options for hosted, premises, or hybrid IP telephony services as well as managed LAN service and SIP trunk service. Our certified engineers monitor, manage, and maintain call servers, media gateways, voicemail servers, routers, and switches. Our tried and tested VoIP technology, service delivery platforms, and technical support teams ensure that customers receive the most out of their IP voice system.

Please contact your CenturyLink Federal Account Manager to learn about this service and its role in your solution when commercially available under EIS.

Please contact your CenturyLink Federal Account Manager to learn about this service and its role in your solution when commercially available under EIS.

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