NetComm 3G38WV-TS Product Overview page 37

FREQUENTLY ASKED QUESTIONS
Can the Smart Hub be used with a Payment Processing Terminal?
Yes, the Smart Hub is a great solution for vendors that need to conduct
business offsite at trade shows or mall kiosks. Or, simply as a backup
solution if the vendor's regular means for sales transactions is temporarily
unavailable.
The Smart Hub may be used with payment processing terminals but each
terminal is different and therefore, should be tested first for compatibility.
Also, most terminals may need to be configured in order to
communicate properly with the Smart Hub. Consult your
terminal vendor (ie: Ingenico, Monex, etc..) for instructions
on how to properly configure the terminal so that it works
with your Smart Hub.