ZyXEL ES3500-24HP User Guide - Page 34
Table 5, COLOR, STATUS, DESCRIPTION, Table 4
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Chapter 3 Hardware Overview Table 4 ES3500-24 LED Descriptions (continued) LED COLOR STATUS DESCRIPTION LNK/ACT Green Blinking The system is transmitting/receiving to/from a 1000 Mbps Ethernet network. On The link to a 1000 Mbps Ethernet network is up. Amber Blinking The system is transmitting/receiving to/from a 10 Mbps or a 100 Mbps Ethernet network. On The link to a 10 Mbps or a 100 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. Table 5 ES3500-24HP LED Descriptions LED COLOR STATUS DESCRIPTION PWR Green On The system is turned on. Off The system is off. SYS Green On 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. Off The system is functioning normally. 10/100Base-TX Ethernet Ports LNK/ACT Green 1 ~ 24 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. PoE Amber On 1 ~ 24 Off This port is providing power over Ethernet. This port is not providing power over Ethernet. Mini-GBIC Slots LNK Green On The link to a 1000 Mbps Ethernet network is up. Amber On The link to a 100 Mbps Ethernet network is up. Off The link to an Ethernet network is down. ACT Green Blinking This port is receiving or transmitting data. 1000Base-T Ethernet Ports (in Dual-personality Interface) 34 ES3500 Series User's Guide