Whats the best recommended Sim Card R/W for the SysmoSim Card

Harald Welte laforge at gnumonks.org
Fri Apr 27 08:07:54 UTC 2012


Hi Martin,

On Thu, Apr 26, 2012 at 04:05:11PM -0500, Martin O'Shield wrote:
> What is the preferred Sim Card Reader/Writer for the SysmoSim Card,
> A.K.A., the GrCard Sim?

There is no "preferred reader".  Any reader compatible with ISO 7816-2
an -3 should work with the SIM Card.  Otherwise, how would one make sure
that the sim card works in all phones?

> And is the following known to work reliably with the SysmoSim Card?
> SIM Reader kit - v1.0http://www.adafruit.com/products/101I contacted
> Adafruit.com yesterday and they explained that their device
> doesn't work on all Sim Cards.

Well, then _they_ should be able to explain why that is, and what
exactly those restrictions are.

I would strongly recommend for a device that claims compliance to the
ISO 7816 specs.  And I would go for a reader that supports USB-CCID and
is compatible with libccid / pcsc-lite on Linux:
http://pcsclite.alioth.debian.org/ccid/supported.html

Regards,
	Harald
-- 
- Harald Welte <laforge at gnumonks.org>           http://laforge.gnumonks.org/
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