REFERENCE ARCHITECTURE

CenturyLink IQ® SIP Trunk: Centralized Deployment

Simplify the management of your voice and data traffic by consolidating PRIs and POTs with our centralized IQ SIP Trunk solution. CenturyLink IQ SIP Trunk enables you to make and receive local voice, dedicated long-distance, domestic and international toll-free service and Enhanced V911 calls across a single broadband connection.

Extend the capabilities of your existing, legacy PBX hardware while converging your separate voice and data networks into a single, robust IP data and voice network. IQ SIP Trunk works in conjunction with CenturyLink® MPLS Networking, providing a private, fully interoperable and scalable suite of wide area network (WAN) services. IQ SIP Trunk delivers increased functionality, improved call quality, better security, and simplified network management and is available nationwide. CenturyLink backs its IQ SIP Trunk service with a 100% voice availability SLA. Leverage simple end-user and administrative management portal and robust quality of service (QoS) to help ensure that time-sensitive network traffic is prioritized and routed correctly.

Technical Specifications
  • Consolidates voice and data traffic over a single, robust OC-192 IP data backbone
  • Incorporates the CenturyLink IQ Networking managed suite of wide area network (WAN) services
  • Advanced IP-centric, multi-protocol label switching (MPLS)
  • Can be provided over third-party, IP-enabled networks to sites without IQ MPLS connectivity
  • Includes PSTN/PRI Failover & Administrator/End-user Portals
Centralized Deployment
  • Provide a centralized trunking service at HQ by consolidating PRIs and POTs
  • Branch offices reach service through the main site via their private, QoS-enabled WAN
  • E911 or V911 services are still provided with local service
  • Consolidated of voice and data at a centralized location
  • Ease of management
  • Reduction of PSTN access
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