The UF-SM-PATCH-APC-APC features an SC/APC connector on one end of the cable and a SC/APC connector on the other end to help you build out your GPON network.
The UF-SM-PATCH-UPC-APC features an SC/UPC connector on one end of the cable and a SC/APC connector on the other end to help you build out your GPON network.