Getting Started Guide
Page 14
... 2 (2) AC power socket (4) Extended interface module slot 1 Power Supply System The Switch 4800G PWR 24-Port can be used directly. The system fails the POST or a power failure occurs. 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...
... 2 (2) AC power socket (4) Extended interface module slot 1 Power Supply System The Switch 4800G PWR 24-Port can be used directly. The system fails the POST or a power failure occurs. 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
... LED flashes green. The power LED is solid red. No module is solid green. A bar rotates clockwise around the LED. The LED displays F. Cluster state PoE mode The power LED is installed. The power LED flashes green The LED displays the POST test ID. The LED displays 1 if there is connected... failure occurs or no AC power is only one unit. The module is in position and works normally. Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of Switch 4800G PWR 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF...
... LED flashes green. The power LED is solid red. No module is solid green. A bar rotates clockwise around the LED. The LED displays F. Cluster state PoE mode The power LED is installed. The power LED flashes green The LED displays the POST test ID. The LED displays 1 if there is connected... failure occurs or no AC power is only one unit. The module is in position and works normally. Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of Switch 4800G PWR 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF...
Getting Started Guide
Page 16
...sent, the LED flashes at a high frequency. The LED flashes at a high frequency. 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 (1 ... status LED (100 Mbps) Flashing yellow (3 Hz) OFF The Mode button has no Green effect on the LED. The port fails the POST. A PoE failure occurs, so the port cannot supply power. The port fails the POST. When data is being received or sent The port fails the POST...
...sent, the LED flashes at a high frequency. The LED flashes at a high frequency. 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 (1 ... status LED (100 Mbps) Flashing yellow (3 Hz) OFF The Mode button has no Green effect on the LED. The port fails the POST. A PoE failure occurs, so the port cannot supply power. The port fails the POST. When data is being received or sent The port fails the POST...
Getting Started Guide
Page 22
... a high frequency. 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 ... link is present. No link is present. 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 ...
... a high frequency. 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 ... link is present. No link is present. 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 ...