The USB ID Repository

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Main -> USB Devices -> Device UD:12d1 -> Subsystem UD:12d1:1446

Name: HSPA modem

Discussion

Name: E1552 (HSPA modem)

anttu

2009-10-31 04:42:11

Name: E1552/E1800 (HSPA modem)

This is the same ID used by the key provided by TIM (Telecom Italia Mobile) with a declared model of E1800; given that their iProduct is set to HUAWEI Mobile, they seem to recycle their product codes.

flameeyes

2011-08-29 10:25:13

Name: E1552/E1800/E173 (HSPA modem)

Also seen on Huawei E173

linux

2012-01-15 18:58:38

I can confirm this ID for Huawei E173

thomas

2012-08-30 18:37:12

Also used by the MEDIONmobile web stick (Model S4012, P/N40031337) when the device is in MASS STORAGE MODE.
This device later switches to 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem.

Is this id always used for the mass storage mode on Huawei devices ?

fschaefer

2013-02-07 19:55:09

Also applies to Huawei E1752.

alex

2015-04-06 21:56:42

Name: Broadband stick (modem on)

Okay this seems to be shared with many different models, let's keep it generic.

flameeyes

2015-04-10 00:00:51

Name: HSPA modem

"Modem on" is incorrect.
I've got an E161 with this ID where it is exactly the other way around: this is mass storage mode only.
It switches to "12d1:1001" in modem mode, while the mass storage remains accessible.
The windows driver storage is a "virtual CD-ROM", there's also a Micro-SD slot included.
According to various descriptions on the internet there are devices which use "1446" as the mass storage ID that switch to "1001", and vice versa.

chf

2017-03-19 13:19:49

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