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Voip Providers supporting:
 | SIP protocol |  |
found 547 companies
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VoIP Provider: tectip
Location: France/colombes
Main Category: Hardware
Categories: Internet Telephony Service Provider, Hardware Protocols: SIP, MGCP, IAX, h.323 Services: Termination, SIP VoIP Gateway, SIP Softswitch & CPE, Project Mangement Services, Installation and Support Services, H.323 VoIP Gateway, H.323 Softswitch & CPE, Consultancy Services, Billing Software
VoIP Provider: youwin co., ltd
Location: Korea (South)/Seoul
Main Category: Internet Telephony Service Provider
Categories: Internet Telephony Service Provider Protocols: SIP Services: Call Relay VoIP Solutions, Call Routing VoIP Solutions, Gatekeepering, IP devices, PC to Phone, Phone To PC, SIP Softswitch & CPE, SIP VoIP Gateway, Termination, Web Call
VoIP Provider: voip.ms
Location: Canada/montreal
Main Category: Hardware
Categories: Hardware, Voip Termination ISP Protocols: SIP, IAX, h.323 Services: Termination, SIP VoIP Gateway, H.323 VoIP Gateway, Call Routing VoIP Solutions, Billing Software
VoIP Provider: Atcom technology limited
Location: China/shenzhen
Main Category: Hardware
Categories: Hardware Protocols: SIP Services: IP devices
VoIP Provider: Teleprime Inc.
Location: USA/Schaumburg
Main Category: Hardware
Categories: Hardware Protocols: SIP Services: Consultancy Services, IP devices, SIP VoIP Gateway
VoIP Provider: GismoTel.com
Location: Denmark/Hillerod
Main Category: Internet Telephony Service Provider
Categories: International VoIP Wholesale Provider, Internet Telephony Service Provider Protocols: h.323, IAX, MGCP, SIP Services: Call Routing VoIP Solutions, H.323 VoIP Gateway, PC to Phone, Phone To PC, Phone To Phone, SIP VoIP Gateway, Termination
VoIP Provider: Telegroup Ukraine
Location: Ukraine/Kiev
Main Category: Internet Telephony Service Provider
Categories: Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Network Service Provider, Voip Termination ISP Protocols: h.323, SIP Services: Call Relay VoIP Solutions, Call Routing VoIP Solutions, Fax To Fax, H.323 VoIP Gateway, IP devices, Partnering for Origination and Termination, PC to Phone, Phone To Phone, Termination, Voice and Video Conferencing
VoIP Provider: LignUp Corporation
Location: USA/Mountain View
Main Category: International VoIP Wholesale Provider
Categories: Hardware, International VoIP Wholesale Provider Protocols: SIP Services: Call Routing VoIP Solutions, PC to Phone, Phone To PC, Phone To Phone, SIP Softswitch & CPE, Web Call, Web To Phone
VoIP Provider: 10levels
Location: Israel/Herzeliya
Main Category: Internet Telephony Service Provider
Categories: Hosted VoIP billing service provider, International VoIP Wholesale Provider, Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Network Service Provider, SIP Billing, Voip consulting, Voip engineering, Voip Termination ISP, Wireless Broadband Protocols: IAX, MGCP, SIP Services: Billing Software, Call Routing VoIP Solutions, PC to Phone, Phone To PC, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, System Integration, Termination, Voice and Video Conferencing
VoIP Provider: MyNetFone New Zealand Limited
Location: New Zealand
Main Category: Internet Telephony Service Provider
Categories: Internet Telephony Service Provider, Voip consulting Protocols: h.323, SIP Services: Billing Software, Call Relay VoIP Solutions, Call Routing VoIP Solutions, Collaboration, Consultancy Services, Data Conferencing, E1 Bulk Wholeseller, Fax To Fax, Gatekeepering, H.323 Softswitch & CPE, H.323 VoIP Gateway, H.323 Wireless/ GSM VoIP Solutions, Installation and Support Services, IP devices, Outsourced Billing, Partnering for Origination and Termination, PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, SIP Softswitch & CPE, SIP VoIP Gateway, System Integration, Termination, Voice and Video Conferencing, vPhone, Web Call, Web To Phone
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