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Posted: Wed Mar 19, 2008 11:45 am
by sayagain
2CDNEH: Did you purchase MC8775 or MC8755?
Zender, a forum member, discovered that the X300 Bios only permits MC8775:
http://forum.thinkpads.com/viewtopic.ph ... &start=120
If thats true, then the Service Manual is incorrect when detailing the (discontinued) MC8755. Furthermore, the online service parts lookup for X300 shows MC8775, in contrary to the Serice Manual.
Posted: Thu Mar 20, 2008 2:37 pm
by stronach
FWIW I will be announcing a Cingular standard model in a few weeks as there has been a large demand for one recently. In the mean time, you can certainly build one with Cingular via the CTO site.
SJS.
Posted: Thu Mar 20, 2008 2:38 pm
by beq
That's great news, thanks very much for posting here stronach!
Posted: Thu Mar 20, 2008 2:39 pm
by stronach
Glad to be here!

Try to take it easy on me lads!
SJS.
Posted: Thu Mar 20, 2008 6:06 pm
by JaneL
Hi, Steven - welcome to the forum @ thinkpads.com!
Posted: Sun Apr 13, 2008 2:47 am
by consul
Hi,
I just install MC8780 (definitely unlocked, got it directly from Fujitsu-Siemens) in my new X300, and following message:
-----
ERROR
1804: Unathorized WAN card is plugged in - Power off and remove the WAN card.
-----
It looks like a modified BIOS is needed?
Can anybody help me?
Brgds,
Alexander
Posted: Sun May 04, 2008 2:51 am
by perfecblue
Try looking at this thread about Zender's modified BIOS for the 1802/1804 errors or tape out pin 20 on the card (info in thread)
http://forum.thinkpads.com/viewtopic.ph ... sc&start=0
consul wrote:Hi,
I just install MC8780 (definitely unlocked, got it directly from Fujitsu-Siemens) in my new X300, and following message:
-----
ERROR
1804: Unathorized WAN card is plugged in - Power off and remove the WAN card.
-----
It looks like a modified BIOS is needed?
Can anybody help me?
Brgds,
Alexander
Posted: Tue Jun 03, 2008 5:31 am
by vpn-user
BTW I modded Sierra Wireless' Generic Driver to also work with Lenovo Cards (This one is most recent, Lenovos original driver is rather old!):
http://forum.thinkpads.com/viewtopic.ph ... highlight=