PCI-7853/54 provides Single/Dual independent HSL network and one Network port with 2 separate connectors. For more application, the Max. HSL system connecting distance using PCI-7853/54 can be 2400m at the speed 3Mbps with HSL repeater module(will announce in 2006 Jun.) To satisfy the requirement of customers about HSL system topology, this master board support HSL HUB module(will announce in 2006 Jun.) Most differently, PCI-7853/54 can control Transmission speed and Transmission mode by software that PCI-7851/52 needs to configure using hardware switch.
PCI-7853 HSL master controller interface card
PCI-7854 Dual HSL master controller interface card