Getting Started Guide
Page 14
... supply in the equipment room cannot be used for heat dissipation. Otherwise, the device may be used directly. 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...
... supply in the equipment room cannot be used for heat dissipation. Otherwise, the device may be used directly. 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
...No module is in position and works normally. 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 MOD Solid green Flashing yellow OFF...power failure occurs or no AC power is connected. The LED displays t. For a candidate switch, the LED displays c. For a member switch, the LED displays S. Cluster state PoE mode The power LED is solid green. The switch does not support the module or a module failure occurs. Software loading The power LED ...
...No module is in position and works normally. 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 MOD Solid green Flashing yellow OFF...power failure occurs or no AC power is connected. The LED displays t. For a candidate switch, the LED displays c. For a member switch, the LED displays S. Cluster state PoE mode The power LED is solid green. The switch does not support the module or a module failure occurs. Software loading The power LED ...
Getting Started Guide
Page 16
...in the half duplex mode. 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... 100 Mbps link is present. When data is being received or sent, the LED flashes at a high frequency. The port failed the POST. A PoE failure occurs, so the port cannot supply power. A 10/100 Mbps link is present. A 1000 Mbps link is present. When data is being ...
...in the half duplex mode. 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... 100 Mbps link is present. When data is being received or sent, the LED flashes at a high frequency. The port failed the POST. A PoE failure occurs, so the port cannot supply power. A 10/100 Mbps link is present. A 1000 Mbps link is present. When data is being ...
Getting Started Guide
Page 22
.... The port operates in .) Weight The LED flashes at a high frequency. 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 ... 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 ...
.... The port operates in .) Weight The LED flashes at a high frequency. 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 ... 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 ...