CallsUp! France

CallsUp provider cheaper internationals calls from smartphone like iphone or android

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General office

CallsUp!
16 rte des chateaux
AUTOUILLET
IDF ,78770
France

Phone: +33180828242
Site: http://www.callsup.com

A-Z Termination
Cloud-based Unified Communications Service Provider
International VoIP Wholesale Provider
Mobile VoIP
Voip Termination ISP
Wholesale VoIP Carrier

Call Routing VoIP Solutions
PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
Termination
Web Call
Web To Phone

Asterisk

Not data

Etoile Dièse

Siplab

Providers in database: 6433

What is IP PBX and Why is it Important?

Introduction With a traditional PBX system, or private branch exchange, everything is done over live phone lines. Stations are utilized to route and reroute phone calls in order to allow a caller to reach the party they want to talk to. While this is a perfectly acceptable method of doing business, as technology grows, so do the incentives for upgrading to newer business telephone systems.

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