This used UPS Interface Expander (AP9607) is an APC SmartSlot accessory that provides
two additional computer interface ports for your APC UPS equipped with a SmartSlot
accessory slot. It does require a Simple Signaling Cable APC part number 940-0020B.
This was removed working from a UPS as it was no longer needed it is being
sold AS-IS but is guaranteed not to be DOA for thirty days from the date of
our invoice. Please contact us if you have any questions.