[ltp] WiFi on T43

[linux-thinkpad@linux-thinkpad.org]

On Mon, 21 Jan 2008, Timothy Murphy wrote:
> 1) The model number is 1871Y81 .
> Should this have WiFi?

Check out model details here: http://www.lenovo.com/support
Enter the model number and you get this:


Product: ThinkPad T43 1871-Y81 [change]
Operating system: All [change]

Original description: Based on 1871-CTO: P M 740(1.73GHz), 768MB RAM, 40GB 
5400rpm HD, 14.1in 1024x768 LCD, Intel 900, CDRW/DVD, 802.11abg wireless, 
Modem, 1Gb Ethernet, UltraNav, Secure chip, 6c Li-Ion batt, WinXP Pro

So it seems it shipped with an ABG WiFi card.

> If so, does one have to activate it in some way?

The best way to check is to open it up and see if it's there. Also, check 
your BIOS settings. It may be disabled.

> 2) If the WiFi device is in fact missing,
> would it be difficult to install one?
> If this is possible, how would one set about it?

Once you enter the model number at Lenovo's site, click on User Guides and 
Manuals, then Hardware Maintenance Manual. It has instructions for 
replacing every component.

It's very easy to install a MiniPCI WiFi card, but only those certified by 
IBM/Lenovo will work. Others will generate an 1802 error. (There are 
workarounds for that too.)

Chris