Getting Started Guide
Page 14
... is started normally. Some ports fail a POST or a port failure occurs. LEDs For descriptions about LEDs, see Table 5. You can switch the Mode LED display mode between speed, duplex, and PoE by 3Com can adopt AC power input, or DC power input, or both to provide backup. ■ AC power input Rated voltage... range: 100 VAC to 240 VAC, 50 Hz or 60 Hz Rated voltage range: 90 VAC to 264 VAC, 47 Hz to -55 VDC Cooling System The Switch 4800G PWR...
... is started normally. Some ports fail a POST or a port failure occurs. LEDs For descriptions about LEDs, see Table 5. You can switch the Mode LED display mode between speed, duplex, and PoE by 3Com can adopt AC power input, or DC power input, or both to provide backup. ■ AC power input Rated voltage... range: 100 VAC to 240 VAC, 50 Hz or 60 Hz Rated voltage range: 90 VAC to 264 VAC, 47 Hz to -55 VDC Cooling System The Switch 4800G PWR...
Getting Started Guide
Page 15
...module failure occurs. POST failed The power LED flashes red The LED flashes the POST test ID of Switch 4800G PWR 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF ...The LED displays the POST test ID. Over-temperature alarm The power LED is solid green. The LED displays t. Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of the failed test. The LED ...one unit. The LED displays 1 if there is solid red. Cluster state PoE mode The power LED is solid green. For a member switch, the LED displays S.
...module failure occurs. POST failed The power LED flashes red The LED flashes the POST test ID of Switch 4800G PWR 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF ...The LED displays the POST test ID. Over-temperature alarm The power LED is solid green. The LED displays t. Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of the failed test. The LED ...one unit. The LED displays 1 if there is solid red. Cluster state PoE mode The power LED is solid green. For a member switch, the LED displays S.
Getting Started Guide
Page 16
...so the port cannot supply power. When data is present. No link is being received or sent, the LED flashes at a high frequency. A PoE failure occurs, so the port cannot supply power. When data is present. No link is being received or sent. The port does not supply ...LED flashes at a high frequency. The port works in the full duplex mode. The required power of Switch 4800G PWR 24-Port LED Mark Status 10/100/1000Base-T Ethernet port status LED Speed Duplex PoE Green Yellow Flashing yellow (3 Hz) OFF Green Yellow Flashing yellow (3 Hz) OFF Solid green Flashing green ...
...so the port cannot supply power. When data is present. No link is being received or sent, the LED flashes at a high frequency. A PoE failure occurs, so the port cannot supply power. When data is present. No link is being received or sent. The port does not supply ...LED flashes at a high frequency. The port works in the full duplex mode. The required power of Switch 4800G PWR 24-Port LED Mark Status 10/100/1000Base-T Ethernet port status LED Speed Duplex PoE Green Yellow Flashing yellow (3 Hz) OFF Green Yellow Flashing yellow (3 Hz) OFF Solid green Flashing green ...
Getting Started Guide
Page 22
The port operates in .) Weight System Specifications of the Switch 4800G Series Table 7 System specifications of the Switch 4800G 48-Port LED Mark Status SFP port status LED (100 Mbps) Speed Yellow Duplex Flashing yellow (3 Hz) OFF Green ... frequency. No link is present. 22 CHAPTER 1: PRODUCT OVERVIEW Table 6 Description of LEDs on the front panel of the Switch 4800G Item Switch 4800G 24-Port Switch 4800G PWR 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Switch 4800G 48-Port Physical dimensions (H × W × D) 43.6 × 440 × 300 mm (1.72 ×...
The port operates in .) Weight System Specifications of the Switch 4800G Series Table 7 System specifications of the Switch 4800G 48-Port LED Mark Status SFP port status LED (100 Mbps) Speed Yellow Duplex Flashing yellow (3 Hz) OFF Green ... frequency. No link is present. 22 CHAPTER 1: PRODUCT OVERVIEW Table 6 Description of LEDs on the front panel of the Switch 4800G Item Switch 4800G 24-Port Switch 4800G PWR 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Switch 4800G 48-Port Physical dimensions (H × W × D) 43.6 × 440 × 300 mm (1.72 ×...