Determining the type of WWAN support

[JonathanGennick]

I'm thinking of buying a Thinkpad off of eBay. It's one of those sealed-box type deals. Specs claim the machine has WWAN support, but the seller doesn't know whether it is for AT&T or Verizon. The machine model number is given as 9440-2CU. I've looked up that model on Lenovo's site, and there's no indication there either as to the brand of WWAN support. Is there any way to determine for certain whether it's for Verizon or AT&T without opening the box?

[RealBlackStuff]

It's almost certainly the Verizon WWAN, as shown on this overview page
http://www-307.ibm.com/pc/support/site. ... MIGR-64171
But it's not 100%!

[ryengineer]

According to ltwbook it's Verizon.

[JonathanGennick]

Thanks Ryan! It helps to know that, especially as Verizon does not offer service where I live.