X301 WWAN Card Options

[TTMMSS]

Hi.

I am ordering X301 in the US. However I will use it in Europe with an Orange or Vodaphone GSM SIM. What type of WWAN card should I order?
In the X301'a system service parts there are 5 different WWAN cards types...

I guess the best bet will be either Qualcomm UNDP1 (FRU 42T0961) or Ericsson F3507g Other (FRU 43Y6479).

Any ideas will be much appreciated!

[bananaman]

If you are ordering in the US you should specify the AT&T WWAN option since it is the GSM/HSDPA option, as used in Europe. The WWAN card will be locked to AT&T and you will need to unlock it (e.g. using [url=http://www.dc-unlocker.com/DC-Unlocker[/url]) to use another SIM.

[EOMtp]

... the AT&T WWAN option since it is the GSM/HSDPA option, as used in Europe.

Deleted.

[bananaman]

EOMtp, I had no idea that Lenovo was crippling some of the Sierra MC8775 frequencies! That sucks! Both the Sierra MC8775 and the Ericsson F3507g are designed to support HSDPA 2100/1900/850MHz. Why on earth does Lenovo cripple them? AT&T doesn't want any of their users traveling the globe and running up roaming charges? This sounds bizarre...