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Voip Providers supporting:
 | SIP protocol |  |
found 547 companies
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VoIP Provider: WindShake Communication Inc
Location: Canada/Ontario
Main Category: Voip consulting
Categories: Hosted VoIP billing service provider, International VoIP Wholesale Provider, SIP Billing, VoIP Billing Software Provider, Voip consulting, Voip engineering, Voip Termination ISP
Protocols: h.323, SIP
Services: Billing Software, Call Relay VoIP Solutions, Call Routing VoIP Solutions, Consultancy Services, Gatekeepering, H.323 Softswitch & CPE, H.323 VoIP Gateway, Installation and Support Services, IP devices, Outsourced Billing, PC to Phone, Phone To PC, Phone To Phone, SIP VoIP Gateway, System Integration, Termination
VoIP Provider: Global
Location: Ireland/DUBLIN
Main Category: International VoIP Wholesale Provider
Categories: International VoIP Wholesale Provider
Protocols: SIP, h.323
Services: SIP VoIP Gateway, SIP Softswitch & CPE, H.323 VoIP Gateway, E1 Bulk Wholeseller, Call Routing VoIP Solutions, Call Relay VoIP Solutions
VoIP Provider: Ucilia Communications
Location: Switzerland/Carouge
Main Category: Internet Telephony Service Provider
Categories: International VoIP Wholesale Provider, Internet Telephony Service Provider, Network Service Provider
Protocols: h.323, SIP
Services: H.323 VoIP Gateway, H.323 Softswitch & CPE, E1 Bulk Wholeseller, Call Routing VoIP Solutions, Call Relay VoIP Solutions, Installation and Support Services, IP devices, Partnering for Origination and Termination, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, Termination, Web Call, Web To Phone
VoIP Provider: Compro Technologies, Inc.
Location: USA/Forked River
Main Category: Hardware
Categories: Hardware, VoIP Billing Software Provider, Voip engineering
Protocols: h.323, SIP
Services: Billing Software, Call Routing VoIP Solutions, Consultancy Services, H.323 Softswitch & CPE, H.323 VoIP Gateway, Installation and Support Services, PC to Phone, Phone To PC, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, vPhone, Web Call, Web To Phone
VoIP Provider: GOOD LIFE TECHNOLOGY INC.
Location: Philippines/QUEZON CITY
Main Category: International VoIP Wholesale Provider
Categories: Voip Termination ISP, Voip engineering, Voip consulting, VoIP Billing Software Provider, International VoIP Wholesale Provider
Protocols: SIP, MGCP, IAX, h.323
Services: Termination, Partnering for Origination and Termination, H.323 VoIP Gateway, Gatekeepering
VoIP Provider: Comvoz Communication
Location: USA/Weston
Main Category: Internet Telephony Service Provider
Categories: Incumbent PTT, International VoIP Wholesale Provider, Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Voip Termination ISP
Protocols: IAX, h.323, SIP
Services: Voice and Video Conferencing, Termination, SIP VoIP Gateway, SIP Softswitch & CPE, Phone To Phone, Phone To PC, PC to Phone, Partnering for Origination and Termination, IP devices, H.323 VoIP Gateway, H.323 Softswitch & CPE, Gatekeepering, E1 Bulk Wholeseller, Call Routing VoIP Solutions, Call Relay VoIP Solutions
VoIP Provider: SOYO Group, Inc
Location: USA/Ontario
Main Category: Hardware
Categories: Hardware, Internet Telephony Service Provider
Protocols: h.323, SIP
Services: H.323 VoIP Gateway, Phone To Phone, SIP VoIP Gateway
VoIP Provider: Roby Tech.Co.,Ltd
Location: China/Shenzhen city
Main Category: Hardware
Categories: Hardware
Protocols: SIP
Services: SIP VoIP Gateway
VoIP Provider: ip-world.at
Location: Austria/Rannersdorf
Main Category: Voip Termination ISP
Categories: Hardware, Hosted VoIP billing service provider, Internet Telephony Service Provider, Internet VoIP and Video Conferencing Service Provider, Network Service Provider, SIP Billing, VoIP Billing Software Provider, Voip consulting, Voip engineering, Voip Termination ISP
Protocols: IAX, SIP
Services: Billing Software, Call Routing VoIP Solutions, Collaboration, Consultancy Services, Data Conferencing, Fax To Fax, Gatekeepering, 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 VoIP Gateway, System Integration, Termination, Voice and Video Conferencing
VoIP Provider: Clear VoIP Calling
Location: USA/Tempe
Main Category: International VoIP Wholesale Provider
Categories: International VoIP Wholesale Provider, Hardware
Protocols: SIP, IAX
Services: Web To Phone, Web Call, Termination, Phone To PC, PC to Phone, H.323 VoIP Gateway, Call Routing VoIP Solutions
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