ZyXEL VES1724-56B2 User Guide - Page 31
Table 3, Color, Status, Description
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Chapter 3 Hardware Overview 3.2 LEDs After you connect the power to the Switch, view the LEDs to ensure proper functioning of the Switch and as an aid in troubleshooting. Table 3 LED Descriptions LED COLOR STATUS PWR Green On Off SYS Green On DESCRIPTION The system is turned on. The system is off. The system is on and functioning properly. Blinking The system is rebooting and performing self-diagnostic tests. Off The power is off or the system is not ready/malfunctioning. ALM Red On A hardware failure is detected, or an external alarm is active. Off The system is functioning normally. Ethernet Ports LNK/ACT Green Blinking The system is transmitting/receiving to/from a 10 Mbps Ethernet network. On The link to a 10 Mbps Ethernet network is up. Amber Blinking The system is transmitting/receiving to/from a 100 Mbps Ethernet network. On The link to a 100 Mbps Ethernet network is up. Off The link to an Ethernet network is down. Mini-GBIC Slots LNK Green On The link to this port is up. Off The link to this port is not connected. ACT Green Blinking This port is receiving or transmitting data. 1000Base-T Ethernet Ports (in Dual Personality Interface) LNK/ACT Green Blinking The system is transmitting/receiving to/from a 10 Mbps Ethernet network. On The link to a 10 Mbps Ethernet network is up. Amber Blinking The system is transmitting/receiving to/from a 100 Mbps Ethernet network. On The link to a 100 Mbps Ethernet network is up. Amber + Blinking The system is transmitting/receiving to/from a 1000 Mbps Green Ethernet network. On The link to a 1000 Mbps Ethernet network is up. Off The link to an Ethernet network is down. FDX Amber On The Gigabit port is negotiating in full-duplex mode. Off The Gigabit port is negotiating in half-duplex mode. MGMT 10 Green Blinking The system is transmitting/receiving to/from an Ethernet device. On The port is connected at 10 Mbps. Off The port is not connected at 10 Mbps or to an Ethernet device. VES1724-56 User's Guide 31