16● Power portConnect the supplied power cord to this point and connect the other end intoan electric outlet.● Power cord hook blockHooking the supplied power cord on the block makes the cord less likely to beunplugged from the power port.● Ground terminalConnect the ground terminal screw and grounding surface using the groundwire.● MAC address labelDisplays the MAC address of this Switching Hub.● Serial number labelDisplays the serial number of this Switching Hub.● 10/100/1000BASE-T port (ports 1 to 24) supporting PoE power supplySupports IEEE802.3at PoE power supply. Connect a Powered Device supportingIEEE802.3at. Devices such as 10/100/1000BASE-T terminal, hub, repeater,bridge, and Switching Hub can be connected to this port. The length of thetwisted pair cable (CAT5e or above) connecting this Switching Hub and a devicemust be 100 m or shorter.● 10/100/1000BASE-T port (ports 25 and 26)Devices such as 10/100/1000BASE-T terminal, hub, repeater, bridge, andSwitching Hub can be connected to this port. The length of the twisted paircable (CAT5e or above) connecting this Switching Hub and a device must be100 m or shorter.● SFP extension slot (ports 25 and 26, exclusive usage with twisted pair port)The supported SFP modules (sold separately) can be attached to the slots.● Console portConnect a VT100 compatible terminal, etc. with this port to configure or man-age this Switching Hub.Transmission mode : RS-232C Emulation mode : VT100Transmission speed : 9,600 bps Data length : 8 bitsStop bit : 1 bit Parity control : NoneFlow control : None Transmission connector : RJ45