Availability: United States and Canada
Founded in: 2008

VoIP Innovations is a wholesale VoIP provider that offers origination and termination to carriers, calling card companies and call centers around North America.

Additional Origination Services from VoIP Innovations:

• Number Porting
• Local DID numbers (48 states and Canada)
• Toll-Free Numbers
• VoIP Fax

Additional Termination Services from VoIP Innovations:

• g.711 and g.729 codec support
• SIP trunking support
• Auto dialer support
• Flat Rate termination

Availability: Worldwide
Founded in: 2008

DID for Sale is a wholesale VoIP provider for large businesses and VoIP service providers. DID for Sale offers both metered and unmetered DIDs at low cost.

With DID for Sale you can keep your existing number, get new numbers, or purchase toll-free numbers. For an extra $1 per DID, DID for Sale will incorporate Failover/Load Balancing.

Availability: Worldwide
Founded in: 1984

Sangoma offers hardware and software products for large-scale telephony carriers and projects.

Sangoma's gateways and voice hardware allow users to set up their own large phone systems. Sangoma also provides equipment solutions for VoIP providers and carriers that want to create large customer interfaces.

Sangoma Hardware Products

Sangoma offers hardware products for:

Availability: United States
Founded in: 2001

IP Comms provides SIP trunking services to companies looking to minimize their phone costs. IP Comms has 7 different packages:

• Free
• Simple 800
• Simple DID
• Business Lite
• Business Plus
• Business Premium
• Virtual T1

IP Comms also lets you build your own SIP trunking packages.

Availability: US, Canada and the UK
Founded in: 1999

Doretel is a wholesale VoIP provider to partner companies who want to offer VoIP solutions to their customers.

Doretel prides themselves on eliminating technology and infrastructure risks while offering you operational freedom, world class technology and cost savings. With Dorotel, you get 24/7 web access, user training and support, and rapid launch services.

Availability: Internationally
Founded in: 2004

Checkbox provides wholesale VoIP services to national and international carriers.

Wholesale VoIP with Checkbox

Checkbox’s wholesale VoIP service has three route options:

• Premium
• Value
• US-Canada

Checkbox Wholesale VoIP Premium

Checkbox’s Premium plan connects you directly to top international carriers, destinations, and major local phone companies in several countries.

Availability: United States
Founded in: 2009

SIPRoutes.com is a next generation Wholesale SIP Termination provider and aggregator.

With a cloud based routing platform, the service enables a provider or carrier customer to select in real-time from every major VoIP backbone allowing for multiple grades of control, access, quality, and cost for each destination on a route-by-route basis.

Availability: Worldwide
Founded in: 1990

Centrix is a specialist wholesale voice provider allowing custom solutions on the core of their voice network. Their customers range from Equipment Installers to Large Businesses. Their voice network is IP to IP on a fast backbone provided by Information Service Providers. They ensure that we maintain very good quality on an end to end call. They offer both private, internal and external internet work access. Where needed Centrix can provide the last mile through managed wireless or shdsl. The voice and customer management platform has been developed by ATU Internet.

Availability: United States
Founded in: 2000

M2Tel is a full wholesale VoIP communicaitons provider that offers US48 origination and termination services to resellers, service providers, and carriers. M2Tel allows customers to expand their VoIP Origination footprint, access very friendly and helpful customer service, and agree to low volume commitments. M2Tel will dramatically cut your current costs and expand your footprint.

Availability: United States
Founded in: 2004

Vitelity is committed to providing rock-solid service and high quality customer care for each and every one of their customers. The wholesale VoIP products and services Vitelity offers are the most up-to-date available in the industry. Vitelity is committed to always being up-to-date, and are constantly evolving with the rapid avdancement of new technologies. Vitelity ensures their customers receive the best the industry has to offer.