NetComm NP2500 manual Gigabit Ethernet Port Status LEDs

Page 16

	Red	When the PoE port have the following failure happens:
		• PoE power circuit shortage.
		• Power over current: over the power current of PD’s classiﬁcation.
		• Out of PoE voltage of 44 ~ 57 VDC output.
		• Cause fail.
	Off	No PoE powered device (PD) connected or unplugged the PoE output
		port.
Gigabit Ethernet Port Status LEDs
Link/ACT:	On	When the Link/ACT LED lights on, the respective port is successfully con-
Link/Activity		nected to an Ethernet network.
	Blinking	When the Link/ACT LED is blinking, the port is transmitting or receiving
		data on the Ethernet network.
	Off	There is no link.
1000Mbps	On	When the 1000Mbps LED lights on, the respective port is connected to a
		1000Mbps Gigabit Ethernet network.
	Off	When the respective port is connected to a 10Mbps Ethernet or 100Mbps
		Fast Ethernet network.
100Mbps	On	When the 100Mbps LED lights on, the respective port is connected to a
		100Mbps Fast Ethernet network.
	Off	When the respective port is connected to a 10Mbps Ethernet or
		1000Mbps Gigabit Ethernet network.

16	NP2500 24-Port 10/100 PoE + 2-Port 10/100/1000 WebSMART Switch User Guide
	YML842 Rev1

Image 16

Contents Page Contents RJ-45 Network Ports Purpose About this GuideTerms/Usage Fast Ethernet Technology IntroductionGigabit Ethernet Technology Power over Ethernet PoE Switching TechnologyVlan Virtual Local Area Network Features Installation Unpacking and InstallationUnpacking Installing the Switch on a Desktop Installing the Switch on a RackMount the Switch in the rack Connecting Network Cable Connecting Network CableAC Power Identifying External Components Front PanelRear panel of the Switch Rear PanelSystem LEDs Understanding LED IndicatorsFast Ethernet PoE Port Status LEDs Port 1 ~ Gigabit Ethernet Port Status LEDs Configuration Installing the Web Management UtilityDiscovery List Web Management UtilityMonitor List View TrapDevice Setting Conﬁguration SettingAdd Item Delete ItemPassword Change Firmware UpgradeWeb Access Conﬁguring the Switch LoginSetup Menu Setup menuPort Settings Conﬁguring Setup SettingSetup menu Auto, and Disable-for speed or port disable selections Flow ControlManagement QoSVlan Settings Virtual Local Area Network Vlan Group SettingsTrunk Setting Trunk SettingsMirror Setting RX receive modeForward it to the sniffer port Sniffer portPOE Port Status PoE SettingSelected port Select to enable or disable the PoE function Power limitPOE System Setting CurrentDevice Status System StatusStatistic StatisticSystem Setting ServerTrap Setting Address of the manager where the trap is to be sentFrom where the IP to be login Abnormal* Transmit ErrorBackup Setting Set PasswordFunction to change the password Reset Setting LogoutPower over Ethernet GeneralPerformance FCC WarningCE Mark Warning Vcci WarningYML842 Rev1 RJ-45 Network Ports Straight and crossover cable conﬁgurationStraight-Through Cabling Cross-Over CablingCopyright Information Contact InformationCustomer Information Product Warranty YML842 Rev1