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C4 Telecom, S.L. Spain

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General office

C4 Telecom, S.L.
C/ Francisco Suarez, 9
Madrid
Madrid ,28036
Spain

Phone: +34 91789 7150
Site: http://www.c4telecom.com
Contact Person

Guillermo Monguio / WholeSales Manager
Phone: +34 91 789 7150
  • Hosted VoIP billing service provider
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  • Internet Telephony Service Provider
  • Internet VoIP and Video Conferencing Service Provider
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  • PC to Phone
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  • Cisco Systems
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  • Billing system of own development
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