Perfect module (D751749ZHH)

Harald Welte laforge at
Tue May 28 12:34:23 UTC 2019

Hi Songbosi,

On Tue, May 28, 2019 at 06:25:20PM +0800, songbosi wrote:
> I have disassembled many old GPRS modules , at last I found this
> module is perfect(D751749ZHH). Now I have 500 pcs left

Can you clarify which particular "module" you are referring to? Where
can the interested OsmocomBB developer/user community obtain them from?

> This module have TCK/TMS/TDO/TDI ,I make a custom OsmocomBB firmware
> ,  only need modify some IO control for RF switch, there are some
> picture to share with you.

As Osmocom is a collaborative open source development project, we would
appreciate your patches and other contributions to the code at least as
much as pictures of what you are doing :)

- Harald Welte <laforge at> 
"Privacy in residential applications is a desirable marketing option."
                                                  (ETSI EN 300 175-7 Ch. A6)

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