3Com 3CBLSF26PWRH User Manual

Also see for 2226-SFP Plus: Installation and user guide

Contents

1-2Feature DescriptionForwarding Modes Store and Forward.Duplex Modes Half and full duplex on all front panel ports.Auto MDI/MDIX Supported on all ports. If fiber SFP transceivers are used,Auto MDIX is not supported.Flow Control In full duplex operation all ports are supported.Traffic Prioritization Four traffic queues per port.Ethernet Ports10/100 Mbps ports.Each port automatically determines the speed and duplexmode of the connected equipment and provides a suitableswitched connection. The 10/100 Mbps ports can operate ineither half-duplex or full-duplex mode.Gigabit Combo PortsThe 2 Gigabit combo ports support fiber Gigabit Ethernetshort-wave (SX) and long-wave (LX) SFP transceivers inany combination. This offers you the flexibility of using SFPtransceivers to provide connectivity between the Switch anda 1000 Mbps core network.When an SFP port is in operation, the corresponding1000BASE-T port is disabled. The 1000 Mbps connectionscan only operate in full duplex mode.Mounting 19-inch rack or standalone mounting.Fanless design (supported byBaseline Switch 2226-SFP Plus andBaseline Switch 2250-SFP Plus)Silent operation whether used in a rack or desktop situation.PoE (Only supported by BaselineSwitch 2426-PWR Plus)Each RJ-45 port supports the IEEE 802.3af PoE standard.Any 802.3af compliant device attached to a port can directlydraw power from the switch over the Ethernet cable withoutrequiring its own separate power source. This capabilitygives network administrators centralized power control fordevices such as IP phones and wireless access points,which translates into greater network availability.Front View DetailFigure 1-1 shows the front panel of the Baseline Switch 2226-SFP Plus 26-Port unit.Figure 1-1 Baseline Switch 2226-SFP Plus 26-Port—front panel.Figure 1-2 Shows the front panel of the Baseline Switch 2426-PWR Plus 26-Port unit.Figure 1-2 Baseline Switch 2426-PWR Plus 26-Port—front panel.Figure 1-3 shows the front panel of the Baseline Switch 2250-SFP Plus 50-Port unit.