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Get Call Tracking Software, Advanced Call Routing, and Toll Free Vanity Numbers to enhance and measure the effectiveness of your campaigns.

Cloud Telephony by Ifbyphone. Automate your phone with IVR, voice broadcasting, call tracking, & virtual call center applications.

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

HowTo.gov is a website to help government workers deliver a better customer experience to citizens.

Get your 800 numbers, toll free numbers, virtual pbx, internet fax and virtual phone system setup online in minutes with Ring Central, the industry leader in hosted business phone services.

Get a toll free or local city number that delivers your calls to any existing phone in the world. Voicemail, Auto Attendant and more included. Try free.

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XO Communications provides cutting edge Business Telecommunications technology. Learn more about Business Telecommunications from XO Communications.

Telecom Business Solutions: call routing, IVR, voice broadcast, click to call...by 800 Adept

Avaya, a global leader in business communications, provides solutions directly and through its channel partners to leading enterprises around the world.

AreaCode.org lists US and Canada telephone area codes for reverse area code lookup. Find area code list, area code maps, and cities within an area code.