Domestic Voice Termination

WLcom Domestic Voice Termination Service offers interconnection and termination options that are delivered over NGP Telecom’s powerful voice network. With one of North America's largest next-generation voice networks and an on-net nationwide footprint, we have the operational control to ensure end-to-end quality management of your voice traffic. Our integrated Time Division Multiplex (TDM) and IP voice backbone deliver on the promise of convergence.

WLcom Domestic is a carrier-class wholesale service enables your subscribers to terminate an IP-based call to anywhere within United States and Canada.

Domestic Voice Termination Service Features:

  • Provides complete, on-net, continental-U.S. coverage for termination
  • Industry-leading service-level objectives
  • 24x7 network management with redundant Network Operation Centers.

Highly Competitive Rates:

  • Domestic to Domestic U.S. traffic
  • International to Domestic U.S. traffic
  • Flat-rate pricing is available for Alaska, Hawaii, extended territories and Caribbean
  • U.S. Domestic - 6/6, bills in 6-second increments after the initial 6 seconds.

Domestic Voice Termination Service Benefits:

  • Reliable - Voice service on our owned and operated nationwide network is built for you’re the most demanding standards. Your business can rely on our end-to-end expertise.
  • Redundancy - Our voice network core is fully meshed to provide redundancy – whether the call traverses our TDM or VoIP network.
  • Best value - Our advanced network was architected to deliver operational efficiencies. Carrying more than 2 billion minutes a month in voice traffic translates into economies of scale and more savings for our customers.

WLcom switching equipment resides in one of the largest carrier hotels in New York City where we maintain high quality connections to our carriers. We have developed a proprietary routing mechanism allowing us to provide our customers with the capacity and stability they need, regardless of size or location. If one of our facilities becomes unavailable, another facility automatically begins routing calls, with little to no customer impact.

WLcom unique routing allows us to serve customers who may require only a single outbound call at a time, up to large call centers who need to make hundreds of concurrent calls. We interface to our customers using the industry standard SIP and H.323 protocols

Supported Technical Specifications:

  • Protocol: SIP & H323
  • Codec: G711u, G729, G723
  • Interconnection & Authentication: Public / Static IP
  • Fax: T38 with G711u fallback
  • DTMF: RFC2833

WLcom Domestic Voice Termination services are aimed to empower clients of all sizes alike with the ability to terminate calls with no channel restrictions at an extremely fast pace. With an install base capable of handling 1,000,000 calls per hour and having long term clients doing as much as 100,000 calls per hour, you can be sure of a tried and tested WLcom Domestic Voice Termination services for your termination requirements.

Pricing and Availability

WLcom products are available in more than 100 countries worldwide. Email your WLcom Carrier Sales Representative today at This email address is being protected from spambots. You need JavaScript enabled to view it. or call at +1 (646) 760-2777 to help you determine which WLcom product is best for you.