legend

| Legend | Print
Port States
STATUS |  | No link. |  | Link is up. |  | Port is administratively disabled. |  | Port is error-disabled. |  | Port is faulty or is disabled due to an error condition. |  | Link is faulty.
SPEED |  | No link. |  | 10 Mbps. |  | 100 Mbps. |  | 1000 Mbps.
DUPLEX |  | No link. |  | Port is in half-duplex mode. |  | Port is in full-duplex mode.
System LEDs
SYSTEM |  | Switch is healthy. |  | Switch is faulty.
Redundant Power Supply (RPS) (PWR300-AC-RPS) (PWR675-AC-RPS) |  | No RPS is connected. |  | RPS is available to provide back-up power. |  | RPS is providing back-up power to another device. |  | RPS is in standby mode, or RPS is faulty. |  | Switch internal power supply failed, and RPS is providing power to the switch.
Port Types
| GBIC module slot (Empty) |  | Fiber-optic GBIC module ports (for CWDM, DWDM, or for 1000BASE-LX/LH, -SX, or -ZX) |  | 1000BASE-T GBIC module port |  | GigaStack GBIC module ports
| Small form-factor pluggable (SFP) module slot (Empty) |  | Fiber-optic SFP module ports (for CWDM or for 1000BASE-FX, -LX/LH, -SX, or -ZX) |  | 1000BASE-T SFP module port
| RJ-45 port |  | Fiber-optic port
Note: The circles in the icon for a coarse wavelength-division multiplexer (CWDM) module port can be any of the eight colors, each denoting a different wavelength. This table shows the wavelength that is denoted by each color. To see the wavelength of a CWDM module port, point to its icon.
Color-Wavelength Representation in CWDM Module Ports
Color | Gray | Violet | Blue | Green | Yellow | Orange | Red | Brown
Wave Length | 1470 nm | 1490 nm | 1510 nm | 1530 nm | 1550 nm | 1570 nm | 1590 nm | 1610 nm