Google Voice: how to consolidate your virtual phone numbers

By | June 28, 2011, 5:00am PDT

Summary: Google Voice doesn’t normally allow more than one Google Voice number to ring through to a single mobile phone. This article shows you some ways around that limitation.

This article is a continuation of our Google Voice series. In this article, we’ll look at some of the surprising limitations Google Voice imposes when you want to manage multiple phone numbers, and some possible tricks for getting around the problem.

Read the rest of our Google Voice series:

This article assumes you’ve already got a working Google Voice account and it’s linked to your phone. If you don’t, please read the first article in this series.

Some background

As I described at the beginning of this series, my wife and I have moved to a new home. We decided to “rescue” our long-valued land line phone numbers, one of which was the “family” number and one of which was my office number (I work from home).

We chose Google Voice because we liked the idea of having numbers independent of the physical location, and because we spent about four months commuting between homes (and never knowing when either of us would be in either house), it made sense to have our phone numbers reach us anywhere.

Obviously, we could give out our cell phone numbers, but we had lots of people who knew and regularly contacted us on our land lines and wanted to keep all that running.

When we set up Google Voice, we decided the “family” number would ring to her cell phone (since she was the one who usually talked to family members, friends, and home-renovation contractors). We decided the “work” number would ring to my cell phone since I mostly talk to the work-related contacts.

We also wanted to be able to answer either phone when we were both at home. I’ll talk more about that in a later article.

So far, Google Voice could work with us. But then a complication arose. I have a second “work” number. I’m the executive director for a nonprofit, and that organization has a separate number.

For the last few years, I’ve had that number running through Google Voice. I set it to ring on through to the “work” land line, so I could answer it through my normal office phone, saving me from having to have a whole separate set of wiring in the home office.

But when I moved my office land line to Google Voice, I discovered a problem. Google Voice will not forward one Google Voice number to another. I could no longer get both the nonprofit calls and my work calls on the same line.

Okay, fine, I thought. I’ll forward the nonprofit phone directly to my cell phone. No joy. Google Voice will only allow you to link one cell phone number to one Google Voice number, in a strict one-for-one correspondence. No exceptions.

So there’s my problem statement. How could I link two separate Google Voice numbers to one cell phone?

Although nothing I found was perfect, there are a few hacky ways to make it work.

Next: Some simple hacks »

Topics

David Gewirtz, Distinguished Lecturer at CBS Interactive, is an author, U.S. policy advisor, and computer scientist. He is featured in The History Channel special The President's Book of Secrets.

Disclosure

David Gewirtz

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Biography

David Gewirtz

In addition to hosting the ZDNet Government and ZDNet DIY-IT blogs, CBS Interactive's Distinguished Lecturer David Gewirtz is an author, U.S. policy advisor, and computer scientist. He is featured in The History Channel special The President's Book of Secrets, is one of America's foremost cyber-security experts, and is a top expert on saving and creating jobs. He is also director of the U.S. Strategic Perspective Institute as well as the founder of ZATZ Publishing.

David is a member of FBI InfraGard, the Cyberwarfare Advisor for the International Association for Counterterrorism & Security Professionals, a columnist for The Journal of Counterterrorism and Homeland Security, and has been a regular CNN contributor, and a guest commentator for the Nieman Watchdog of the Nieman Foundation for Journalism at Harvard University. He is the author of Where Have All the Emails Gone?, the definitive study of email in the White House, as well as How To Save Jobs and The Flexible Enterprise, the classic book that served as a foundation for today's agile business movement.

Talkback Most Recent of 12 Talkback(s)

  • Another solution
    You can link any number of Google Voice numbers to a land line. The difference is that the land line does not receive text. To do this, classify your cell phone number as a home or work landline in each of your accounts. Voila! Multiple Google Voice numbers ring through to your cell phone.
    ZDNet Gravatar
    Randomly
    28th Jun
  • RE: Google Voice: how to consolidate your virtual phone numbers
    @Randomly
    You used to be able to link two GV #'s to the same landline. It's now down to one unless something changed in the past couple of weeks:(
    ZDNet Gravatar
    MedicNYC
    28th Jun
  • Another Idea
    Link both Google Voice accounts to your cell phone. Just tell Google that they are office phones. You will have to go to Google Voice to send and receive text messages, but if you just want to answer the phone, this works well.
    ZDNet Gravatar
    gdbry@...
    28th Jun
  • ZDNet Blogger

    RE: Google Voice: how to consolidate your virtual phone numbers
    @gdbry@... The only downside is you lose the ability to get texts via either account.
    ZDNet Gravatar
    David Gewirtz
    28th Jun
  • RE: Google Voice: how to consolidate your virtual phone numbers
    I've never liked the added delay with Google Voice. Cell to Cell is bad enough, Cell to GV to Cell is worse. I don't know about now but before GV couldn't do MMS which is another deal breaker.
    ZDNet Gravatar
    trx_1
    28th Jun
  • Latency
    Did you try any of these? The problem is that each forward makes the already-laggy GV calls even laggier.
    ZDNet Gravatar
    m0o0o0o0o
    28th Jun
  • Don't bank on GV if you travel outside of US
    The author might add a new TBD, what happens to GV when you cross the US borders. I think he will find that great chunks of function stop. I'm not talking about a non-US subscriber, I'm talking about a US subscriber who goes on vacation to Europe. From experience.
    ZDNet Gravatar
    MrBeck
    29th Jun
  • Different GV Apps to each line
    I have two different GV apps that are connected to each line. GV Connect for one line and GV Mobile + for another. I have both lines on "Do Not Disturb", so I don't know all of the ins and outs of making and receiving phone calls. Both apps are on my iPhone, don't know if they exist for anything else.
    ZDNet Gravatar
    chrisadams@...
    29th Jun
  • RE: Google Voice: how to consolidate your virtual phone numbers
    David, just discovered your articles on GV this morning, great reading! But, last night, I was able to add a second GV number to my iphone without any hitches. GV did warn me of a pre-existing account with this mobile number, but once I can authorization, it went through with ease. You may have discovered this already.

    Again, thanks for the informative articles.
    ZDNet Gravatar
    RealEstateStan
    3rd Jul
  • RE: Google Voice: how to consolidate your virtual phone numbers
    @RealEstateStan

    but, does it still ring the same phone for both numbers?
    ZDNet Gravatar
    mgt46@...
    4th Aug
  • RE: Google Voice: how to consolidate your virtual phone numbers
    why wouldn't the callers caller ID show when going thru magictalk? does magictalk not pass the original callers CID information? that is strange, as that is not usually how call forwarding works - usually you get the number of the person calling, not the number that the call was forwarded thru...

    as for texts, send the texts to your email, and set up your email account on your phone and you will still get your texts on your phone, just as email notifications - or you can use a google voice app for your phone
    ZDNet Gravatar
    nyphonejacks
    1st Dec
  • Yes, but how can you call someone back from your second GV number?
    Even i you receive an email notification from your second GV number after someone calls you, how do you call a person back with your second google voice number showing up on the persons caller ID?

    PJ
    ZDNet Gravatar
    beachboyboy
    13th Jan

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