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Voip Providers supporting:
 | SIP protocol |  |
found 365 companies
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VoIP Provider: 00-A TSSi-VoiceCentricity Solutions
Location: USA/Oak Park
Main Category: Internet Telephony Service Provider
Categories: Voip Termination ISP, Voip consulting, SIP Billing, Internet Telephony Service Provider, Hosted VoIP billing service provider Protocols: SIP, MGCP, h.323 Services: SIP VoIP Gateway, SIP Softswitch & CPE, Voice and Video Conferencing, Partnering for Origination and Termination, IP devices, Installation and Support Services, Consultancy Services, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Fax To Fax, System Integration, Billing Software
VoIP Provider: Friendly Telecom Inc.
Location: Canada/Calgary
Main Category: Hardware
Categories: Wireless Broadband, Voip engineering, Voip consulting, VoIP Billing Software Provider, SIP Billing, Internet VoIP and Video Conferencing Service Provider, Internet Telephony Service Provider, International VoIP Wholesale Provider, Hosted VoIP billing service provider, Hardware Protocols: SIP, IAX, h.323 Services: Web To Phone, Web Call, Termination, System Integration, SIP VoIP Gateway, SIP Softswitch & CPE, Project Mangement Services, Phone To Phone, Phone To PC, PC to Phone, Partnering for Origination and Termination, Outsourced Billing, IP devices, H.323 VoIP Gateway, H.323 Softswitch & CPE, Gatekeepering, Collaboration, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Billing Software
VoIP Provider: Link Voice
Location: Mexico/Mexico DF
Main Category: Internet Telephony Service Provider
Categories: International VoIP Wholesale Provider, Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Network Service Provider, Voip Termination ISP, Wireless Broadband Protocols: h.323, MGCP, SIP Services: Call Relay VoIP Solutions, Call Routing VoIP Solutions, E1 Bulk Wholeseller, Gatekeepering, H.323 Softswitch & CPE, H.323 VoIP Gateway, IP devices, Partnering for Origination and Termination, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, Termination, Voice and Video Conferencing, vPhone
VoIP Provider: Inovaware Corporation
Location: USA/Honolulu
Main Category: VoIP Billing Software Provider
Categories: Hosted VoIP billing service provider, VoIP Billing Software Provider, SIP Billing Protocols: h.323, MGCP, SIP Services: Outsourced Billing, Installation and Support Services, Consultancy Services, Billing Software
VoIP Provider: GI Enterprises
Location: Nicaragua/Managua
Main Category: Voip Termination ISP
Categories: Voip Termination ISP Protocols: h.323, SIP Services: Termination
VoIP Provider: OMEGA Telecom
Location: Cyprus
Main Category: Internet Telephony Service Provider
Categories: International VoIP Wholesale Provider, Internet Telephony Service Provider, Voip Termination ISP Protocols: h.323, SIP Services: E1 Bulk Wholeseller, Fax To Fax, Partnering for Origination and Termination, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, Termination
VoIP Provider: O-FONE
Location: Switzerland/Winterthur
Main Category: Internet Telephony Service Provider
Categories: Voip Termination ISP, Voip engineering, Voip consulting, VoIP Billing Software Provider, SIP Billing, Network Service Provider, Internet Telephony Service Provider, International VoIP Wholesale Provider, Hosted VoIP billing service provider, Hardware Protocols: SIP, h.323 Services: Web To Phone, Web Call, vPhone, Voice and Video Conferencing, Termination, System Integration, SIP VoIP Gateway, SIP Softswitch & CPE, Project Mangement Services, Phone To Phone, Phone To PC, PC to Phone, Partnering for Origination and Termination, Outsourced Billing, Installation and Support Services, H.323 Wireless/ GSM VoIP Solutions, H.323 VoIP Gateway, H.323 Softswitch & CPE, Gatekeepering, Data Conferencing, Consultancy Services, Collaboration, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Billing Software
VoIP Provider: CompuNet engineering
Location: Macedonia/Skopje
Main Category: Internet Telephony Service Provider
Categories: Internet Telephony Service Provider, Network Service Provider, Voip consulting, Voip engineering, Wireless Broadband Protocols: SIP Services: IP devices, PC to Phone, Phone To Phone, SIP VoIP Gateway, System Integration, Termination
VoIP Provider: Mundi Brasil
Location: Brazil/Joinville
Main Category: Hosted VoIP billing service provider
Categories: Hosted VoIP billing service provider Protocols: SIP Services: Web To Phone, Web Call, vPhone, Voice and Video Conferencing, Termination, System Integration, SIP VoIP Gateway, SIP Softswitch & CPE, Project Mangement Services, Phone To Phone, Phone To PC, PC to Phone, Partnering for Origination and Termination, Outsourced Billing, IP devices, Installation and Support Services, Fax To Fax, E1 Bulk Wholeseller, Data Conferencing, Consultancy Services, Collaboration, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Billing Software
VoIP Provider: Nikkita Solutions
Location: Ireland/Naas
Main Category: Internet Telephony Service Provider
Categories: SIP Billing, Internet Telephony Service Provider Protocols: SIP Services: Web To Phone, Web Call, vPhone, Termination, SIP VoIP Gateway, Phone To Phone, Phone To PC, PC to Phone, IP devices, Installation and Support Services, Call Routing VoIP Solutions
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