Google Voice – How to Customize Call Forwarding Behavior

Turn on Call Screening

I had a similar problem with forwarding to my Skype-in number. Since you can't change the delay before voicemail for either of them, I enabled the Call Screening option. When a phone picks up, Google asks you to press 1 to take the call. Since your work voicemail doesn't press 1, Google keeps ringing all other phones until the 30 seconds are up.

Google Voice voicemail works on your cell phone by setting up conditional call forwarding. All the settings you put in your phone made your cell phone carrier forward any calls you do not answer for any reason, (phone turned off, you hit ignore, or you just let it ring) to your Google Voice Number.

When this happens Google Voice treats that call like anyone else calling. It will ring all of the phones you have listed and checked under "forwards to:" on the phones tab in your Google Voice settings.

If those phones go unanswered it then sends them to voicemail.

The main problem I have with that is when someone calls your cell phone it rings say 4 times, then forwards the call to GV which rings your home phone 4 times, so your caller hears a lot of ringing, and at least in my case hang up before actually getting to my voicemail a lot of the time.

It is nice on one hand, if someone calls you on your cell when you are home you can just hit ignore on your cell, and it will automatically ring your home phone, and you can take the call there.