[asterisk-users] Credit Card processing machines

[Andrew Joakimsen]

On Fri, Feb 6, 2009 at 17:11, Jeff LaCoursiere <jeff at jeff.net> wrote:
>
> Anyone have much luck with these on ATA's?  I have a few sites that use
> them succesfully with multi-port Audiocodes boxes, but just connected ten
> machines to Linksys 2102s and they are very flaky.  Using u-law on a 100Mb
> switched network that is barely utilized, then out a T1 on a Sangoma card.
>
> Perhaps there is some tuning on the Linksys or the credit card machine
> itself?  Going to look into reducing the baud rate on the machines, but
> sadly the bank has them password protected and wants to charge a
> "reprogramming fee" :(

They make credit card terminals with Ethernet -- use that instead.