Table 10: Additional Port LED Meanings for PoE Switches: X440-G2-12p-10GE4,
X440-G2-24p-10GE4, and X440-G2-48p-10GE4 (continued)
Label or Type Color/State Meaning
All front panel ports
Steady amber Link is OK; port is powered; no trac
Blinking green Link is OK and transmitting packets; port is
not powered
Blinking amber Link is OK and transmitting packets; port is
powered
Slow blinking amber No link, or disabled port; port is powered
Alternating amber and
green
Port has a power fault
O Port is not powered, has no link, or is disabled
Table 11: ExtremeSwitching X440-G2 2-digit Stack Number Indicator
Label or Type Color/State Meaning
Left digit (1) Reserved for future use
Right digit (1 – 8) Indicates the position of this switch in the ExtremeSwitching stack
configuration
Upper half blinking This switch is the stack master node
Lower half blinking This switch is the stack backup node
Lit steadily This switch is a standby node in the stack
ExtremeSwitching X450-G2 Series Switches
The X450-G2 series switches provide 24 or 48 Ethernet ports that deliver high-density fast Ethernet or
Gigabit Ethernet connectivity using fixed 10/100/1000BASE-T ports. In addition, some models oer
either 24 or 48 PoE+ ports. The X450-G2 series switches also provide four ports of SFP+ 10 Gb Ethernet
or four ports of SFP 1 Gb Ethernet on the front panel. Each model includes two dedicated stacking ports
on the rear panel.
All X450-G2 ports are full-duplex. They do not support half-duplex operation.
The X450-G2 series switches include the following base models:
• ExtremeSwitching X450-G2-24t-GE4 Switch Ports and Slots on page 48
• ExtremeSwitching X450-G2-24t-10GE4 Switch Ports and Slots on page 49
• ExtremeSwitching X450-G2-48t-GE4 Switch Ports and Slots on page 50
• ExtremeSwitching X450-G2-48t-10GE4 Switch Ports and Slots on page 51
• ExtremeSwitching X450-G2-24p-GE4 Switch Ports and Slots on page 52
• ExtremeSwitching X450-G2-24p-10GE4 Switch Ports and Slots on page 53
• ExtremeSwitching X450-G2-48p-GE4 Switch Ports and Slots on page 54
• ExtremeSwitching X450-G2-48p-10GE4 Switch Ports and Slots on page 55
ExtremeSwitching Switches
ExtremeSwitching X450-G2 Series Switches
ExtremeSwitching Hardware Installation Guide 47
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