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Voip Providers supporting:
 | SIP protocol |  |
found 547 companies
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VoIP Provider: Enterux Solutions
Location: India/Mumbai
Main Category: Voip consulting
Categories: Hosted VoIP billing service provider, Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Voip consulting, Voip engineering
Protocols: h.323, IAX, 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
VoIP Provider: Goldenfuture Technology Co.,Ltd
Location: China/Shenzhen
Main Category: Hardware
Categories: Hardware
Protocols: SIP
Services: SIP VoIP Gateway
VoIP Provider: Affinity
Location: USA/Beaverton
Main Category: Hosted VoIP billing service provider
Categories: Hosted VoIP billing service provider, Hardware
Protocols: SIP
Services: Termination, System Integration, SIP VoIP Gateway, Phone To PC, PC to Phone, Partnering for Origination and Termination, Installation and Support Services, Call Routing VoIP Solutions, Billing Software
VoIP Provider: ABS
Location: United Kingdom
Main Category: Voip Termination ISP
Categories: Voip Termination ISP, International VoIP Wholesale Provider
Protocols: SIP, h.323
Services: Termination, H.323 VoIP Gateway, H.323 Softswitch & CPE, E1 Bulk Wholeseller, Call Routing VoIP Solutions, Billing Software
VoIP Provider: ACN
Location: USA/brooklyn park
Main Category: Internet VoIP and Video Conferencing Service Provider
Categories: Internet Telephony Service Provider, Hosted VoIP billing service provider, Internet VoIP and Video Conferencing Service Provider, Network Service Provider, Wireless Broadband
Protocols: MGCP, IAX, SIP
Services: Call Routing VoIP Solutions, Call Relay VoIP Solutions, H.323 Wireless/ GSM VoIP Solutions, Installation and Support Services, Phone To Phone, Voice and Video Conferencing, vPhone
VoIP Provider: Divafone ltd
Location: United Kingdom/Reading
Main Category: International VoIP Wholesale Provider
Categories: Hardware, International VoIP Wholesale Provider
Protocols: SIP
Services: SIP VoIP Gateway
VoIP Provider: 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: Voice and Video Conferencing, System Integration, SIP VoIP Gateway, SIP Softswitch & CPE, Partnering for Origination and Termination, IP devices, Installation and Support Services, Fax To Fax, Consultancy Services, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Billing Software
VoIP Provider: Avangard Services Inc.
Location: USA
Main Category: Hosted VoIP billing service provider
Categories: Hosted VoIP billing service provider, International VoIP Wholesale Provider, VoIP Billing Software Provider
Protocols: h.323, SIP
Services: Billing Software, Termination
VoIP Provider: Callconomy
Location: Cyprus/Nicosia
Main Category: International VoIP Wholesale Provider
Categories: VoIP Billing Software Provider, International VoIP Wholesale Provider
Protocols: SIP
Services: Billing Software, Call Routing VoIP Solutions, Collaboration, Consultancy Services, Gatekeepering, H.323 Softswitch & CPE, H.323 VoIP Gateway, Installation and Support Services, IP devices, Outsourced Billing, SIP Softswitch & CPE, SIP VoIP Gateway, Termination
VoIP Provider: Astvision
Location: Mongolia/ulaanbaatar
Main Category: International VoIP Wholesale Provider
Categories: Voip Termination ISP, International VoIP Wholesale Provider
Protocols: SIP, IAX, h.323
Services: Termination, PC to Phone
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