The Solflower's SRL-16CP Adapter is a 8 serial port channel adapter board. This adapter provides 8 RS-232 ports with 8 DB-25 female connectors on one PCB. Connection is made by Standard 68 pin SCSI cable from the host to this adaptor. It then fans out and provides 8 RS-232 ports. It can be used in conjunction with Solflower's 16 Channels Serial card and provide up to 16 RS-232 ports with 2 adapters.