Toll free (800, 866, 877, 888) phone number to VOIP providers:
(In alphabetical order):

• 800PBX offers Toll-Free Numbers for your Business with PBX features such as auto attendant, dial by name, audio conferencing with enhanced IVR solutions.
• BinFone Telecom offers toll free service, delivered via SIP and IAX.
• ComCanada Communications CRTC Registered, Provider of Hosted PBX, DID service, Toll Free, equipment sales, consulting, and retail/wholesale origination & termination. Supported Protocols: SIP & IAX 1-877-697-VOIP
• Database Systems Corp. Toll Free Phone Services - IVR toll free services. Products include voice broadcasting, IVR systems, IVR software and IVR hosting services.
• Easy Office Phone - Toll free services delivered via SIP or with our Hosted PBX platform.
• IP Communications - IP800 Toll Free Service provides IP Delivered Toll-Free Numbers for your Business or VoIP Service. We offer the absolute lowest toll free pricing.
• LES.NET Toll Free SIP is available from http://les.net/
• METROTEL.NET Toll Free SIP - Specializing in delivery to Central America - available from http://www.metrotel.net/
• QuantumVoice offers a unique unlimited incoming (from US48) and outgoing RESIDENTIAL toll free number. Calling to US and Canada included as well as many calling features for $40/month (all inclusive).
• Voxeo toll free voip features multi-carrier redundancy and failover, rapid call re-routing, and more for $50/number/year and $0.02 per minute
• Toll Free UK permit you to dial UK based toll-free numbers, from anywhere in the world, with a sip device, completely free of charge.

Toll Free or "800" Numbers are programmed by a
Responsible Organization: RESPORG.

Toll free Termination: (FREE)
Toll Free Termination is where you do not have to pay anything to terminate your SIP/iax2 Traffic to any US and Canada Toll Free Number.

Toll Free Termination Providers:

Carrierx.us Provides FREE Toll Free Termination Service, Simply Signup for an account and start sending calls to number@carriers.us If you do not register , You can still send these calls, but you will not be able to view the call logs.

sip-happens.com Let us terminate your toll free SIP calls for FREE! We now support G.729! Example: exten => _1800NXXXXXX,1,Dial(SIP/tollfree.sip-happens.com/${EXTEN})

TollFreeGateway.com Offers an open tollfree gateway via sip at sip.tollfreegateway.com example asterisk extension: exten => _1800NXXXXXX,1,Dial(SIP/sip.tollfreegateway.com/${EXTEN}) no registration required. CLID Delivered for all US Callers

SipNack.com Offers a free tollfree gateway via sip at proxy.sipnack.com Asterisk Usage exten => _1800NXXXXXX,1,Dial(SIP/${EXTEN}@proxy.sipnack.com) no registration required. CallerID is delivered. You may also signup for an account to be compensated as well.

See also

• 800 Number