You should be able to run an XML service on the phone to read the data from the credit card reader and do something with it. I think this may have been a Cisco StadiumVision feature with the 7975s where you could order food/drinks and pay right on the phone.
On Thu, Jan 22, 2015 at 11:02 AM, Anthony Holloway < avholloway+cisco-v...@gmail.com> wrote: > To clarify, it is not a full on credit card machine, rather a credit card > reader. > > I've found to references to this being possible, but no product links yet. > > > https://supportforums.cisco.com/discussion/11760231/aux-port-cisco-ip-phone-794x > > > https://supportforums.cisco.com/discussion/10250386/aux-port-cisco-7940-ip-phone > > > On Wed Jan 21 2015 at 9:51:41 AM Anthony Holloway < > avholloway+cisco-v...@gmail.com> wrote: > >> All, >> >> I just ran into something very strange, were a customer is stating they >> are able to use a credit card machine via the AUX port on the back of a >> 7841. >> >> The 7841 data sheet and admin guide would suggest that this is not >> possible, as their only reference to this port is with the use of a headset. >> >> Now, I know these ports can be used for troubleshooting and/or hacking >> the phones, but I have not heard of a legit use like this before. >> >> Can anyone comment on this? >> > > _______________________________________________ > cisco-voip mailing list > cisco-voip@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-voip > >
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