Can Bluetooth be used with two devices?

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Ernie Lane - 11 Jan 2008 17:30 GMT

I have set up my cellphone (Motorola RAZR V3C) to work with (via
Bluetooth) a GPS system. Of course, it functions essentially like a
speakerphone.

My wife's car has significant road noise, and I can't really use the GPS
phone in that car. So I'm looking at a noise-cancelling headset for
that car.

Can a Bluetooth-capable cellphone be set up to use with two devices?
Or would I have to go through the "handshake" setup routine with each
change?

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dold@79.usenet.us.com - 11 Jan 2008 17:44 GMT

> Can a Bluetooth-capable cellphone be set up to use with two devices?
> Or would I have to go through the "handshake" setup routine with each
> change?

The cellphone will quite happily pair with two different devices, if only
one of the devices wants to pair with it at a time. I think my phone
remembers the pairing from eight devices.

My Nokia phone has an option to connect automatically if an authorized
device requests a connection, or to prompt and wait.

Does the GPS device only attempt to pair when you request it, or does it
pair as soon as you get into the car?

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Clarence A Dold - Hidden Valley Lake, CA, USA GPS: 38.8,-122.5

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dold@79.usenet.us.com - 11 Jan 2008 17:53 GMT

> My wife's car has significant road noise, and I can't really use the GPS
> phone in that car. So I'm looking at a noise-cancelling headset for
> that car.

http://www.sennheiserusa.com/newsite/productdetail.asp?transid=502308
It is $80 at Newegg.com, only in Titanium. VMX100-T.
Scouting around, the black VMX100-B that I have seems higher priced.

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Clarence A Dold - Hidden Valley Lake, CA, USA GPS: 38.8,-122.5

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Mark Williams - 16 Jan 2008 15:17 GMT

>I have set up my cellphone (Motorola RAZR V3C) to work with (via Bluetooth)
>a GPS system. Of course, it functions essentially like a speakerphone.
[quoted text clipped - 5 lines]
> Can a Bluetooth-capable cellphone be set up to use with two devices? Or
> would I have to go through the "handshake" setup routine with each change?

There is no problem in theory with 2 simulataneous BT connections from one
device. I use a PDA with tomtom and a bt gps and the PDA can pick up my
e-mail or use tomtom services via a BT enabled phone while tomtom is
running. The questoin will be whether your phone's BT implementation or
higher level software will allow it.

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