Opencentrex France
General office
Opencentrex
90, avenue des Champs Elys?es
Paris
,75008
France
Phone: +33-176-710-500
Phone: +33-176-710-500
Site: http://www.opencentrex.com
Contact Person
Silvestri Laurent / President
Phone: +33-176-710-500
Phone: +33-664-686-280
Opencentrex
90, avenue des Champs Elys?es
Paris
,75008
France
Phone: +33-176-710-500
Phone: +33-176-710-500
Site: http://www.opencentrex.com
Contact Person
Silvestri Laurent / President
Phone: +33-176-710-500
Phone: +33-664-686-280
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- PC to Phone
- Phone To PC
- Phone To Phone
- Voice and Video Conferencing
- Web Call
- Web To Phone
- Audiocodes
- Cisco Systems
- another
SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.
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