Avangard Services, Inc. United States

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General office

Avangard Services, Inc.
5100-B1 Clayton Rd. #181
Concord
California ,94521
United States

Phone: 9253940284
Site: http://www.avangardservices.com

Contact Person

Jelez Raditchkov / CEO
Phone: 9253940284

Hosted VoIP billing service provider
International VoIP Wholesale Provider

Billing Software
Call Routing VoIP Solutions
H.323 Softswitch & CPE
Outsourced Billing
Termination

Cisco Systems
Quintum

Billing system of own development
Custom Open Source Billing Solution

Globalhello

TeleBlend

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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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VoiceFlex

SIP is the latest technology allowing voice call to be made over the internet. VoiceFlex uses SIP to provide low cost, ISDN replacement lines that provides the best possible call quality, inexpensively, sometimes at no cost, with the flexibility that come