Green Call Network Germany

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Green Call Network
Cologne
NRW ,50765
Germany

Site: http://www.greencallnetwork.com

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Internet Telephony Service Provider
Mobile VoIP
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PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
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SIP Telephony

A modern voice communication SIP protocol is widely used to make calls in the Internet. However, the final subscriber is mostly interested not in the very SIP standard but in the SIP telephony conception based on it. One one hand, all traditional conveniences for making telephone calls, compatibility with the international subscription base and the procedure of dialing numbers are kept.

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