ocr: 10/100 Ethernet ports Brect nardware Gigabit translation throughput - - per card - - ATM fabric Figure 2. The conventional approach to bridging ATM to an Ethernet LAN calls for a LAN Emulation (LANE) module shuffling traffic from one bus to the other. A faster approach is to replace the LANE module with a separate nardware-based translation module for each port connected to the LAN side of the router.