T30 Upgrades

[phoenix_one]

I am planning to upgrade my wife's T30 and I have several questions.

1. If I get the Bluetooth Daughter Card, can I install this in addition of the regular CDC that is already in there or one replaces the other?

2. I don't have hardwarde on/off switch for the BT or the lighted display besides the battery indicator, how can I switch it on/off.

3. B/G mini PCI Card, Does it matter if it is INTEL or IBM brand "2200BG". no8012 not withstanding. Are the performance the same on both?

4. Can I use an a/b/g card or is it a waste of money for just having the "a "capability.

5. How I can I turn on/off the wireless card.

6. I am planning to purchase an extended warranty from IBM, will any of this upgrades will invalidate the warranty or when something goes wrong just make sure that they are out before the tech guy arrives.

7. The warranty in am thinking to get is the 3yr Onsite 9x5 next day for $119.00, best deal for the buck.

Your toughts are greatly appreciated.

Thanks