ZyXEL Communications EES-1024AF - Manual (Page 36)

EES-1024AF Intelligent Ethernet Switch Optional Modules Guide
3-2 Optional Modules
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Supports store-and-forward switching
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Supports non-blocking and full wire speed forwarding rate
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4K-entry MAC address table
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100M, LK/ACT, FD/COL LEDs
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Supports SNMP management
Front Panel LEDs
There are three types of LEDs for each RJ-45 port.
Table 3-1 EM1024A-8TP LED Description
LED COLOR STATUS DESCRIPTION
100 Green On An Ethernet device is connected at 100 Mbps.
Off An Ethernet device is connected at 10Mbps.
LK/ACT Green On The port is connected to an Ethernet device.
Blinking The port is transmitting or receiving data.
FD/COL Yellow On The port is operating in full-duplex mode.
Blinking Packet collision occurred on this port.
Off The port is operating in half-duplex mode.
3.3 EM1024A-GTP: Gigabit 1000Base-T Intelligent Switch
Module
Figure 3-2 EM1024A-GTP Front Panel
Features
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Gigabit Media Independent Interface (GMII) compliant
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One 100/1000Mbps N-Way auto-negotiation switch port
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Standard auto-negotiation, duplex modes and flow control for MII and GMII PHY
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Supports full-duplex at 1000Mbps on GMII interface
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Supports auto MDI/MDIX (auto-sensing)