Business Voice Services

Ringer offers the most advanced LCR intelligence in the industry, developed entirely in-house for superior routing across 150+ direct interconnections. Enjoy high-quality, competitively priced termination to the U.S., powered by sophisticated ASR technology and a remarkably low trouble ticket count.

Seamlessly connect with the largest network of IXCs and LECs nationwide, extending to hundreds of rural carriers, international PTT interconnections, and in-country providers. Our vast termination volume and strong global partnerships ensure the most cost-effective routes to Latin America, Asia, and Europe.

With 100% network redundancy and continuous monitoring, Ringer guarantees uninterrupted service and robust traffic management across Denver, New York, Atlanta, and Los Angeles. Covering 99% of the U.S. via our CLEC tandem origination and carefully vetted regional partners, we provide Direct Inward Dialing (DIDs) with real-time activation through our API—ensuring no missed calls due to outages or quality issues.

As a registered CLEC with Feature Group D (FGD) and Local Interconnect (LIS) tandem trunks in multiple U.S. Local Access and Transport Areas (LATAs), Ringer eliminates resellers—keeping costs lower than competitors. Our flexible, volume-based pricing includes Location Routing Number (LRN), flat rate, dialed number, LATA/OCN, and other customizable billing options to fit your needs.

Instantly purchase virtual phone numbers and receive unlimited inbound calls from anywhere in the world. Whether you need a London, Bogotá, or Mexico City number, Ringer makes it simple—routing each provisioned number through your existing hosted PBX system or SIP trunk. Need tracking? We provide customized traffic measurement and reporting solutions to deliver the critical call data your business needs.

Choose a CLEC that pays you back. With Ringer, carriers can recover costs for toll-free calls originated by their customers and routed through originating providers’ networks. Our in-house SIP trunking is designed specifically to bill other LECs for their toll-free numbers, with carrier-priced compensation based on volume and funds recovered.