A huge range of telecommunication solutions starting with the standard minute based rates and FREE worldwide VoIP telephony up to flat calling rates for different countries and destinations with your own inbound DID from more than 34 countries. For busine
A huge range of telecommunication solutions starting with the standard minute based rates and FREE worldwide VoIP telephony up to flat calling rates for different countries and destinations with your own inbound DID from more than 34 countries. For business pruposals we offer complete hosted PBX solutions, SMS, MMS und FAX - services and SIP & IAX, voicemailbox, conference calls, and much more.
With state-of-the-art corporate headquarters in Wayne, New Jersey, the ISG family has evolved into a multi-divisional organization serving over 750,000 customers from coast to coast. Today ISG is positioned at the forefront of global technology with a str
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