This is a list of SIP phone service providers around the world. SIP phone service is increasingly helpful for people and businesses looking for affordable phone service.
For example, with a Nokia N80 which works on 3G, WiFi and a built in SIP Client, any SIP based service provider can now be a mobile phone carrier, riding on the network of other data service providers on a mobile phone.
Alcazar Networks Inc. is offering Wholesale Origination / Termination / Free Toll Free Termination - Get paid for your toll free traffic! We provide high quality, dependable access to over 3100 rate centers and instant access to over 1,200,000 DIDs including T38 and local number portability. Wholesale SIP
AVOXI AVOXI Virtual Call Center Solutions - VoIP Service Provider, provide virtual call center products like SIP trunking and VoIP gateway solutions, with international toll-free numbers. Contact AVOXI at +1-770-937-9735 to learn more about these products and services.
Axvoice SIP based VoIP phone service. Works on computers as well as smartphones.
ClearSwitch - ClearSwitch provides SIP trunks to major corporations in North America. Pay-as-you-go payment structure, DID's available in over 7000 ratecenters, guaranteed Premium US/Canada routing, Premium international routes, multiple North American servers, crystal clear connections. Superior solution for softphone, Fring, etc.
Conexiant - Wholesale VoIP– direct connections to CLECs for best quality, inc. Level3.
DIDForSale We offer largest coverage all over US with more the 11000 Rate Centers. Multiple products for all size companies. Highly rated for price, quality and customer satisfaction.
For example, with a Nokia N80 which works on 3G, WiFi and a built in SIP Client, any SIP based service provider can now be a mobile phone carrier, riding on the network of other data service providers on a mobile phone.
Major SIP Based Service providers.
OnePipe
1Pipe Telecom | OnePipe is a licensed carrier providing Hosted PBX and SIP Trunking in over 50 countries. We have regional network facilities spread across the globe.- Actual US CLEC
- Branded customer portals
- Multiple geographic locations on one Hosted PBX
- Coverage in over 50 countries
- Unlimited inbound on each channel
- Great for inbound call centers
- No fee's per user or extension
Alcazar Networks Inc. is offering Wholesale Origination / Termination / Free Toll Free Termination - Get paid for your toll free traffic! We provide high quality, dependable access to over 3100 rate centers and instant access to over 1,200,000 DIDs including T38 and local number portability. Wholesale SIP
AVOXI AVOXI Virtual Call Center Solutions - VoIP Service Provider, provide virtual call center products like SIP trunking and VoIP gateway solutions, with international toll-free numbers. Contact AVOXI at +1-770-937-9735 to learn more about these products and services.
Axvoice SIP based VoIP phone service. Works on computers as well as smartphones.
ClearSwitch - ClearSwitch provides SIP trunks to major corporations in North America. Pay-as-you-go payment structure, DID's available in over 7000 ratecenters, guaranteed Premium US/Canada routing, Premium international routes, multiple North American servers, crystal clear connections. Superior solution for softphone, Fring, etc.
Conexiant - Wholesale VoIP– direct connections to CLECs for best quality, inc. Level3.
- Global Level 3 footprint Denver, LA, Hong Kong, China and Frankfurt, Germany
- DIDs, Toll Free, E911 service, T.38,VoIP fax, quality termination and dedicated VoIP servers
- DIDs per-channel or per-minute
- Get paid for your toll-free traffic
DIDForSale We offer largest coverage all over US with more the 11000 Rate Centers. Multiple products for all size companies. Highly rated for price, quality and customer satisfaction.
- Works with any SIP based PBX like Asterisk, Freeswitch, Free PBX, Cisco, Opensips, Kamailio, VoIP Switch
- No Commitment, Many products to fit your budget.
- Unlimited calling on SIP Trunks
- Largest Single Tier SIP Trunking with unlimited minutes anywhere.
- DIDforSale now also provides US, UK and Canada DID's.
- You can get Local Phone number for your business.
- Low per minute Toll Free numbers
- DIDforSale now also offers unlimited inbound/outbound