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Ekiga.net - https://www.ekiga.net/
Provides free SIP addresses, also offers test numbers so that users can check if their softphone works properly. |
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Free IP Call - http://www.freeipcall.com
UK/French SIP proxy service provider with 0845 non-geographic phone numbers. |
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guest-voip.ch - http://www.guest-voip.ch
Swiss SIP proxy service provider with Swiss phone numbers. Member of the freecall network. |
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Simwood eSMS - http://www.simwood.com/
Provides UK phone number SIP termination for ISPs, ITSPs, call centres, calling card providers, and carriers. |
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FreedomIQ - http://www.freedomiq.com
Provides B2B hosted VoIP PBX systems in the US. Site includes service details, VoIP phone data sheets, FAQ, VoIP speed test, and E911 info. |