Modular Ethernet Switch User's Guide
♦ IEEE 802.3x-compliant Flow Control support for Full-duplex
♦ Per port packet buffer: 0.5 Mbytes
100BASE-FX (MT-RJ) Module
♦ 12 100BASE-FX (MT-RJ) Fast Ethernet ports
♦ Fully compliant with IEEE 802.3u 100BASE-FX
♦ Back pressure Flow Control support for Half-duplex mode
♦ IEEE 802.3x compliant Flow Control support for Full-duplex
♦ Per port packet buffer: 0.5 Mbytes
1000BASE-T (RJ-45) Module
♦ 2-port, front-panel module
♦ Store and forward packet switching
♦ Connects to 1000BASE-T devices only at full-duplex and auto-negotiating.
♦ 2 1000BASE-T (RJ-45) Gigabit Ethernet ports
♦ Fully compliant with IEEE 802.3ab
♦ Fully compliant with IEEE 802.1Q/P
♦ Back pressure Flow Control support for Half-duplex mode
♦ IEEE 802.3x compliant Flow Control support for Full-duplex
1000BASE-SX (SC) Module
♦ 2 1000BASE-SX (SC) Gigabit Ethernet ports
♦ Fully compliant with IEEE 802.3z
♦ Support Full-duplex operation only
♦ IEEE 802.3x-compliant Flow Control support
♦ Per port packet buffer: 2 Mbytes
1000BASE-LX (SC) Module
♦ 2 1000BASE-LX (SC) Gigabit Ethernet ports
♦ Fully compliant with IEEE 802.3z
♦ Support Full-duplex operation only
♦ IEEE 802.3x-compliant Flow Control support
♦ Per port packet buffer: 2 Mbytes
Power Supply Modules
♦ Dual power modules design
♦ Current sharing design
♦ Full redundant feature design to ensure continuous operation
♦ If one power module fails, the other will take over all current supply automatically.
♦ Hot-swappable/Hot-pluggable
♦ Power management functions enabled
♦ Revolving handle design
4
Introduction