Quick view Opengear 48 Port 100Mbps RJ45 Opengear CM4148 Serial Console Linux PRODUCT DESCRIPTION Brand Opengear Part # CM4148-SAC # of Ports 48 Port Speed 1x 100Mbps Memory 64MB SDRAM, 16MB Embedded Flash OS Linux Condition Used Warranty 90 Days... $40.00 Add to Wishlist Add to Cart