Difference between revisions of "Qualcomm Gobi 2000"

From ThinkWiki
Jump to: navigation, search
(Add information regarding carrier lock)
(ThinkPads this device may be found in)
Line 56: Line 56:
 
'''Verizon service contract may be required'''
 
'''Verizon service contract may be required'''
 
* {{T410}}, {{T410s}}, {{T410si}}, {{T510}}
 
* {{T410}}, {{T410s}}, {{T410si}}, {{T510}}
 +
* {{X201}}
  
 
'''Gobi 2000 WWAN upgradable'''
 
'''Gobi 2000 WWAN upgradable'''
Line 62: Line 63:
 
* {{T410}}, {{T410s}}, {{T410si}}, {{T510}}
 
* {{T410}}, {{T410s}}, {{T410si}}, {{T510}}
 
* {{W510}}
 
* {{W510}}
* {{X100e}}
+
* {{X100e}}, {{X201}}

Revision as of 13:09, 26 February 2010

Qualcomm Gobi 2000

This is a Qualcomm WWAN Adapter that is installed in a Mini-PCI Express slot

NOTE!
Specific versions of this card may come pre-configured for a certain carrier (AT&T, Verizon, Vodafone UK)

Features

  • Chipset: Qualcomm Gobi 2000
  • USB ID: 05c6:9204 (loader)
  • USB ID: 05c6:9205 (modem)
  • EV-DO Rev. A,
  • GPRS/WCDMA/HSPA
  • GPS
Qualcomm Gobi 2000 WWAN Adapter

Lenovo Partnumbers

  • ThinkPad AT&T® Gobi 2000 Broadband Option 78Y1398
  • ThinkPad Gobi 2000 Broadband Option 78Y1399

Firmware

The firmware for this device is not publicly downloadable and currently must be obtained from a windows installation. The firmware consists of 3 parts:

  • amss.mbn (firmware stage 1)
  • apps.mbn (firmware stage 2)
  • UQCN.mbn (formware stage 3) - includes configuration and carrier specific settings)

MD5 SUM of known firmware files:

  • 84d002b0ef003cde6c95826bfbf067fe /lib/firmware/gobi/amss.mbn (STAGE 1, tested with UK T510, O2 SIM)
  • d7496085f1af3d1bfdf0fa60c3222766 /lib/firmware/gobi/apps.mbn (STAGE 2, tested with UK T510, O2 SIM)
  • 1aa5727b034dd1f371a3412d5800c1a3 /lib/firmware/gobi/UQCN.mbn (STAGE 3, UMTS unlocked, tested with UK T510, O2 SIM)

Firmware loader

The firmware for this device must be loaded prior to using the device. The firmware loading interface is exposed over USB as id 05c6:9204 which can be accessed as a character (TTYUSB) device under Linux using the qcserial driver (modified to include correct USB IDs). The firmware can be loaded using the gobi_loader application.

Modem

After firmware is loaded, the modem is exposed over USB as id 05c6:9205 which can be accessed as a character (TTYUSB) device under Linux using the qcserial (modified to include correct USB IDs). Normal dial-up software can be used to create a 3G connection.

Carrier specific configurations

Each device is intended to be used with a specific carrier, and is shipped with firmware to support that carrier. Notebooks are often also shipped with a pre-installed SIM. Other carriers may work by loading a different firmware version. The 'generic UMTS' stage 3 firmware is known to with with O2, an unsupported UK carrier. See above for a list of known firmware files.

NOTE!
It may be illegal or a breach of contract in various countries to bypass a carrier lock

Links

ThinkPads this device may be found in

AT&T service contract may be required

Verizon service contract may be required

Gobi 2000 WWAN upgradable

NOTE!
not every ThinkPad listed here can actually be upgraded