Toll Free Termination Providers

Toll-free termination providers allow you to terminate toll-free calls from the US and Canada for free. If you have a large volume of calls to toll-free numbers, some providers will pay you for your calls. Carriers who have direct agreements have a higher success in collection from LD carriers who support the RespOrgs CIC.

Without registration required

Alcazar Networks Inc - Free toll-free termination
Alcazar Networks - VoIP Services

• Providing FREE toll-free termination to the US48 800 - 855 - 866 - 877 - 888
• Full accurate Caller-ID number (ANI) delivered
• Codecs supported: G711 and G729
• NO SIP REGISTRATION REQUIRED
• If you require registration we accept ANY credentials so you can start passing calls immediately.

ArcTele Communications, Inc - Toll Free Termination
http://www.arctele.com
ArcTele Communications, Inc offers a Toll Free termaintion gateway service free of charge.
- We send your callerID
- ULAW and G729
- Send calls in the format of 18XXXXXXXXX
- Unauthenticated to TOLL FREE NUMBER@tf.arctele.com port 5060

Call With Us
https://www.callwithus.com/ , under the heading on the page, "Toll free service:"

• no registration required, simply send SIP messages to tf.callwithus.com
• Codec is G.711u.
• Anything 1800 or 1888 through 1844 (usual North America toll-free area codes)

Carrierx.us Provides FREE toll-free termination service, Simply sign up for an account and start sending calls to number@carrierx.us If you do not register, you can still send these calls, but you will not be able to view the call logs.

• CLID not delivered. Observed as 404-397-1969
• Origination number observed as 404-397-1969
• Incoming RTP comes from a different host, so this service does not play well with NAT (unless it has an RTP connection helper)

Denetron Provides registrationless toll-free call termination over SIP and IAX.
CLID delivered as sent
Supported codecs: G711, G729a, GSM

Example Dialplan Configuration:
exten => _800NXXXXXX,1,Dial(SIP/sip.denetron.com/${EXTEN})

DIDLive Toll Free Termination Provider
http://www.didlive.com/tollfree_termination. ...