Since the arrival of the new Nokia N80, I can hardly express my feelings, on what I am seeing in the coming world of changes in the Telecom World.

With a 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.

That is why I am creating this new category in this great web site, and categorizing the service providers by country.


Major SIP Based Service providers.

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, CNAM, e911, and local number portability. Wholesale SIP

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.

FönSWiTCH - VoIP service provider for Asterisk, FreeSWITCH, SIP, IAX2, Elastix, trixbox CE, FreePBX, etc. - Provides IP PBX and SIP solutions & service to Residential, SoHo, and SMBs.

OnSIP - OnSIP, by Junction Networks, offers free sip domain hosting plus a complete set of business phone services including unlimited sip addresses, extensions and users. PBX features such as DBN, auto-attendant, inbound and outbound calling, etc. are pay-as-you-go. Service is 100% SIP based and is ultimately flexible.

DIDNumbers.com : Wholesale DID Numbers, Global Coverage for VoIP carriers, Webportal & API

Super Phone - Super Phone is offering SIP Based phone service with local incoming and out going in over 25 countries as of today, find your own country in it.

Vonage - Vonage also provides SIP based service, which you can configure on your SIP client.

TPAD - Tpad provides SIP based service, which you can configure on your SIP device / ATA / IP Phone / WiFi Mobile (Nokia N95 etc.)

See Also SIP Phone Service Providers By Country