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AT&T CallVantage Service VoIP Telephone Adapter

by AT&T
3 out of 5 stars 21 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.
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  • Unlimited local and nationwide calls, including, Canada, Puerto Rico and U.S. Virgin Islands; low monthly rate
  • Caller ID, call waiting, 3-way calling
  • 250-number phone directory, 9 speed dials
  • Talking voicemail-to-email call forwarding; 60-day call log
  • Competitive international rates, web-based directory assistance, reverse lookup
Currently unavailable. We don't know when or if this item will be back in stock.

Technical Details

  • Brand Name: AT&T
  • Model Number: DVG-1120M/US

Product Description

From the Manufacturer

AT&T CallVantagesm Service takes your home phone to an entirely new level—one that completely outperforms what traditional telephones can do and revolutionizes how you stay connected. To use the Service, all you need is a cable or DSL connection. (Subscription required.* Instructions included.)

When you receive the Telephone Adapter (TA), simply follow the accompanying instructions to sign up for AT&T CallVantage Service. Then, connect a corded or cordless phone to the TA, connect the TA to your cable or DSL modem, and you can immediately make unlimited local and long distance telephone calls—nationwide—over your high speed connection. You can also enjoy some of the lowest international per-minute rates from AT&T, which can save you up to 45% on international calls!**

AT&T CallVantage Service is a breakthrough service that lets you get more from your home phone than you ever imagined.

More Savings
Make unlimited local and long distance calls (including calls to Canada, Puerto Rico, and the U.S. Virgin Islands). Get great savings on international calls, too.

More Convenience
Manage your account and access all the great AT&T CallVantage Service features at your convenience, 24/7/365, anywhere—over the phone or online using a personal web page.

More Choices
Choose a new home phone number when you sign up and keep your number—for life! Also, you may be able to transfer your existing home number to AT&T CallVantage Service so you will never miss a call. You can even keep the same home phone number if you move.

More Quality
Advanced Quality of Service (QoS) technology provides high voice quality.

More Features
Your favorite standard features like Call Waiting, Caller ID***, and Call Forwarding are all included. Plus, you get powerful new features that are not available through regular phone service such as:

  • Locate Me****. When you're not home, your calls find you. Your home phone will ring up to five different phones that you choose, one number at a time or all at once.
  • Do Not Disturb. Schedule quiet time without missing urgent calls.
  • Conference Calling*****. Hold conference calls with up to 10 people.
  • Speed Dial. Just click your mouse to dial your most important numbers.
  • Voicemail + eFeatures = Turn voicemail into talking email.
When you travel in the U.S., just bring along your TA, and AT&T CallVantage Service can travel with you. All you need is a telephone and a cable or DSL connection at your destination to access the Service.

AT&T CallVantage Service is PC and MAC friendly. You'll need Internet Explorer 5.5 (for Windows), or Microsoft Internet Explorer 5.X or Apple Safari 1.0 (on Mac OS 9 or OS X) to access the AT&T CallVantage Service Web site.

* Monthly rate includes domestic, direct-dialed calls only. Service will not function during power outage. See Web site provided in AT&T CallVantage Telephone Adapter for important information about 911 dialing.
** Savings based on weighted average of calling to all countries, compared to the lead plan of AT&T as of 7/1/04. International calls are billed at additional per-minute rates and may have different feature capabilities. See Web site,
*** Caller ID equipment required.
**** Available in the continental U.S. only.
***** Personal Conferencing is currently available free of charge, but may become a paid feature in the future.