Hello,
I have an analog POS (VeriFone 5150) and i wonder if is there any way to connect it with 3CX. Can i use an analog VoIP gateway? If yes, what brand/model you propose? Thanks in advance.
That is a credit card verification machine right?
If so its not overly different then how a fax machine works with dialing into a outside system.
You could look at using a Patton M-ATA. probably your cheapest option.
http://www.3cx.com/docs/configure-fax-machine-with-3cx/
otherwise a little better option "little more money" would be the Patton SN4112/JS/EUI. It has two analog line ports. Costs a bit more but has way more configuration options.
No guarantees this work work but i dont see why it wouldn't.