SIP Trunking technology incorporates the use of Session Initiation Protocol (SIP) to establish voice and data communications through connectivity to NuVox's private, Cisco Powered Network™.  SIP is designed for customers that deploy or upgrade to an IPPBX system. SIP offers a modern alternative to traditional TDM trunks, enabling improved utilization of network capacity. 

Features & Advantages of VoxIP SIP

• Convergence:  Offers your business a combination of voice, Internet, and networking services.
• Dynamic Bandwidth Allocation:  Channels on the T1 alternate "on demand" between voice and Internet.
• Voice Prioritization:  Calls coming into and going out of your business always receive priority.
• Quality of Service:  NuVox leverages its state-of-the-art, fully-redundant IP network and on-premise integrated access devices help to ensure the highest quality of service.
• Cisco Powered Network (CPN Certified): The NuVox IP network is built using flexible and reliable Cisco-Powered Technology.

• Centralized Access: When partnered with our VoxNET Gold MPLS WAN solution, SIP Trunking allows for main and branch offices to share hardware and access at the main site.  Local call and 911 routing can be supported in areas within NuVox footprint.
• Cost Efficient:  Dynamic Bandwidth Allocation, Silence Suppression, and the SIP Trunk Compression feature work together to provide the most efficient use of customer's bandwidth. Free Calling between locations saves our customers money on long distance.
• Robust Features:  Features such as Compression (G.711, G.729, G.726 and G.723) which allows for improved utilization of bandwidth and T.38 which provide enhanced faxing capability are available and optional.

Ready to get started with local service that does more? You can build a custom solution by contacting a NuVox account representative at 877-GoNuVox or click on the link below.