Long-Distance SIP Trunking
Power, Flexibility, and Affordability
Founded in 2001, AireSpring is an established and award-winning carrier processing billions of calls per month. We are your single-source solution for multi-provider contract negotiation, quoting, provisioning, billing, and maintenance. AireSpring is one of the fastest growing telecommunications carriers in the USA. Our switching infrastructure is built from the ground up to support high volume traffic with complete nationwide redundant facilities. With our advanced routing, we are able to offer the most competitive rates available. In addition, we pride ourselves on delivering first class customer service and billing that you won’t find anywhere else.
Access to all major US providers
Single vendor, multi-carrier routing with multiple Tier 1 networks delivers true diversity, maximum uptime, and business continuity.
Your calls are backed up in multiple secure locations across the country with our geo-redundant network.
Redundant network with POPs in New York City, Los Angeles, Dallas, and Chicago
Flexible call routing includes time-of-day, day-of-week, holidays, follow-the-sun applications, percentage allocation, and load balancing.
Direct Termination Overflow (DTO) automatically routes incoming calls to any number, location, or trunk group during an outage.
Control toll-free services either as your own RespOrg, third party, or let us RespOrg for you.
Available via SIP or traditional TDM handoff via PRI, DS-1, or DS-3.
Transport Layer Security (TLS) and Secure Real-Time Transport Protocol (SRTP) encryption to protect your SIP communications.
Be local everywhere with AireSpring National Presence – DIDs available in every rate center across the US