3Com 3226 Getting Started - Page 12

12 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 About the Switch The Switch is a 10/100 Mbps Ethernet Switch, which consists of either: ■ 24 10BASE-T/100BASE-TX ports or ■ 48 10BASE-T/100BASE-TX ports and: ■ Two 10BASE-T/100BASE-TX/1000BASE-T (10/100/1000) ports ■ Two SFP ports The two 10/100/1000 ports are combination ports. When an SFP module is inserted it has priority over the 10/100/1000 port of the same number (25-26 on the Switch 3226, 49-50 on the Switch 3250). The corresponding 10/100/1000 port is disabled when an SFP module is present. Summary of Hardware Features Table 3 summarizes the hardware features that are supported by the Switch. Table 3 Hardware features Feature MAC Addresses Auto-negotiation Auto MDI/MDI-X Forwarding Modes Duplex Modes Traffic Prioritization Ethernet/Fast Ethernet Ports Ethernet/Fast Ethernet/ Gigabit Ethernet Ports RPS Support SFP Ports Mounting Switch ■ Up to 8000 supported ■ Up to 200 static entries Supported on all ports Supported on all ports Store and Forward Half and full duplex on all ports Supported (using the IEEE Std 802.ID, 1998 Edition): 4 queues per port Auto-negotiating 10BASE-T / 100BASE-TX ports Auto-negotiating 10BASE-T / 100BASE-TX / 1000BASE-T ports Connects to SuperStack 3 Advanced Redundant Power System (ARPS) (3C16071B) with Type 3 Module (3C16075) 2 auto-negotiating SFP ports 19-inch rack or stand-alone mounting