Add support for 1000 mbps rj45 copper ethernet connections to networking equipment with spare sfp slots the sfpc1110 cisco compatible gigabit rj45 copper sfp transceiver module mini gbic is built to comply with msa multi sourcing agreement standards to offer a cost effective way to add replace or upgrade a copper ethernet port on your 1000 base t networking equipment featuring digital diagnostics monitoring support and 1000 mbps auto negotiation at distances up to 100m 330 feet this