On Tue, 29 Jan 2008 22:52:06 GMT, John Navas
<spamfilter1@navasgroup.com> wrote in
<rbbvp3lpb68fr7echum24u068n5k0hnk21@4ax.com>:

>When setting up a new Windows XP installation I was able to get 12.0
>Mbps port speed when tethering the computer to my V3xx with the Motorola
>Handset USB Driver you have available for download.

The "you" here is Motorola. (I posted this message first to Motorola
Developer Support on the Motorola Developer website at
<http://developer.motorola.com/>.)

The Motorola USB Modem driver is available at
<http://developer.motorola.com/docstools/USB_Drivers/Handset_USB_Driver/>

>I was still able to
>get 12.0 Mbps port speed after installing Motorola Phone Tools version
>3.11, as well as after updating it to version 4.3.6c (the latest version
>that doesn't exhibit the USB driver crash I reported in Reference Number
>070709-000012).

The USB driver crash refers to a crash of Windows XP SP2 when Resuming
from Standby if a Motorola handset was connected to the USB port when
entering Standby and removed while in Standby (before Resuming).

According to Motorola Developer Support, the actual cause of the crash
is a bug in the Microsoft toolkit they use for the latest versions of
the Motorola USB Modem driver, but one that Microsoft doesn't seem to be
interested in fixing.

>However, after pairing the V3xx with that same computer, which installed
>it as a Bluetooth Modem, the maximum port speed for the Motorola USB
>Modem dropped to 921600 bps, the same maximum as the Bluetooth Modem.
>Apparently, pairing the phone with Bluetooth changes the Windows XP
>configuration in a way that prevents the higher 12.0 Mbps port speed for
>the Motorola USB Modem.

12.0 Mbps port speed is noticeably snappier than 921600 bps port speed
when tethering on a "3G" (HSDPA/HSPA) connection.

--
Best regards, MOTOROLA WIKI:
John Navas <http://cell.wikia.com/wiki/Motorola>