Single Serial Port/Rs-232 and Single Parallel Port Pcie Card

Single serial port/rs-232 and single parallel port pcie card compatible with 16c550 uart (jj-e20311-s1)serial and parallel port: easily adds one serial port and one parallel port through an available pci express slot. 16c650 uart serial port with data transfer rates of up to 250kbps. compliant with pci express 2.0 gen 1. compatible with ieee 1284 -1994 parallel port standard for spp/byte/ecp mode phy integration: single-lane (x1) pci express end-point controller with phy integrated. full serial modem control. hardware and software flow control serial format: 5, 6, 7, 8 and 9-bit serial format. even, odd, none, space and mark parity. on chip 256 byte fifo buffers in transmit, receive path rs-232: works as standard rs-232 port or with 5v or 12v power output for devices that require power (such as handheld scanners, table scanners, pos