Getting Started Guide
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... Documentation 5 1 PRODUCT OVERVIEW Introduction 7 Switch 4800G 24-Port 8 Switch 4800G PWR 48-Port 11 Switch 4800G PWR 24-Port 13 Switch 4800G 24-Port SFP 17 Switch 4800G 48-Port 18 System Specifications of the Switch 4800G Series 22 Pluggable Modules 22 Optional Interface Modules 23 CX4 Cable 24 2 PREPARATING TO INSTALL THE SWITCH Safety Precautions 25 Installation Site 25 Installation Tools 27 3 INSTALLING THE SWITCH Installing the Switch into a 19-Inch Cabinet 29...
... Documentation 5 1 PRODUCT OVERVIEW Introduction 7 Switch 4800G 24-Port 8 Switch 4800G PWR 48-Port 11 Switch 4800G PWR 24-Port 13 Switch 4800G 24-Port SFP 17 Switch 4800G 48-Port 18 System Specifications of the Switch 4800G Series 22 Pluggable Modules 22 Optional Interface Modules 23 CX4 Cable 24 2 PREPARATING TO INSTALL THE SWITCH Safety Precautions 25 Installation Site 25 Installation Tools 27 3 INSTALLING THE SWITCH Installing the Switch into a 19-Inch Cabinet 29...
Getting Started Guide
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... 45 52 47 The Switch 4800G are Gigabit Ethernet switching products developed by Hangzhou 3Com Technologies Co., Ltd. (hereinafter referred to Table 3. The Switch 4800G support the IPv4/IPv6 dual stack and can also be used for connecting server groups in data centers. Table 2 Models of the Switch 4800G Model Switch 4800G 24-Port Switch 4800G PWR 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Switch 4800G 48-Port Number of auto...
... 45 52 47 The Switch 4800G are Gigabit Ethernet switching products developed by Hangzhou 3Com Technologies Co., Ltd. (hereinafter referred to Table 3. The Switch 4800G support the IPv4/IPv6 dual stack and can also be used for connecting server groups in data centers. Table 2 Models of the Switch 4800G Model Switch 4800G 24-Port Switch 4800G PWR 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Switch 4800G 48-Port Number of auto...
Getting Started Guide
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... convenience of monitoring the running of the Switch 4800G, LEDs are also equipped on the rear panel. Figure 1 Appearance of the Switch 4800G 24-Port Front Panel Figure 2 Front panel of the Switch 4800G 24-Port. Switch 4800G 24-Port Appearance The Switch 4800G 24-Port provides twenty-four auto-sensing 10/100/1000BASE-T Ethernet ports, four 1000Base-X SFP ports, and one console port on the front panel, and one AC...
... convenience of monitoring the running of the Switch 4800G, LEDs are also equipped on the rear panel. Figure 1 Appearance of the Switch 4800G 24-Port Front Panel Figure 2 Front panel of the Switch 4800G 24-Port. Switch 4800G 24-Port Appearance The Switch 4800G 24-Port provides twenty-four auto-sensing 10/100/1000BASE-T Ethernet ports, four 1000Base-X SFP ports, and one console port on the front panel, and one AC...
Getting Started Guide
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... Hz ■ RPS input Rated voltage range: 10.8 VDC to provide backup. Some ports fail a POST or a port failure occurs. The power is started normally. Switch 4800G 24-Port 9 (3) Console port (5) Power LED (7) LED for extended module slot 1 (9) Mode LED (4) 7-segment digital...(1 Hz) OFF Description Rate of the port Duplex mode of the Switch 4800G 24-Port (1) (2) (3) (4) (5) (1) AC power socket (3) Grounding screw (5) Extended module slot 2 (2) RPS port (4) Extended module slot 1 Power Supply System The Switch 4800G 24-Port can switch the Mode LED display mode between speed ...
... Hz ■ RPS input Rated voltage range: 10.8 VDC to provide backup. Some ports fail a POST or a port failure occurs. The power is started normally. Switch 4800G 24-Port 9 (3) Console port (5) Power LED (7) LED for extended module slot 1 (9) Mode LED (4) 7-segment digital...(1 Hz) OFF Description Rate of the port Duplex mode of the Switch 4800G 24-Port (1) (2) (3) (4) (5) (1) AC power socket (3) Grounding screw (5) Extended module slot 2 (2) RPS port (4) Extended module slot 1 Power Supply System The Switch 4800G 24-Port can switch the Mode LED display mode between speed ...
Getting Started Guide
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The module is solid red. POST failed The power LED flashes red The LED flashes the POST test ID of the Switch 4800G 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF MOD Solid green Flashing yellow OFF 7-segment digital LED Unit ... failure The power LED is in position and works normally. The LED displays t. Cluster state The power LED is connected and works normally. For a candidate switch, the LED displays c. 10 CHAPTER 1: PRODUCT OVERVIEW Table 4 LEDs on the front panel of the failed test. The RPS input is normal, but an AC...
The module is solid red. POST failed The power LED flashes red The LED flashes the POST test ID of the Switch 4800G 24-Port LED Redundant power system LED Mark Status RPS Solid green Solid yellow Module LED OFF MOD Solid green Flashing yellow OFF 7-segment digital LED Unit ... failure The power LED is in position and works normally. The LED displays t. Cluster state The power LED is connected and works normally. For a candidate switch, the LED displays c. 10 CHAPTER 1: PRODUCT OVERVIEW Table 4 LEDs on the front panel of the failed test. The RPS input is normal, but an AC...
Getting Started Guide
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.... The port works in the full duplex mode. When data is being received or sent, the LED flashes at a high frequency. The port failed the POST. When data is being received or sent, the LED flashes at a high frequency. Figure 5 shows the appearance of the Switch 4800G 24-Port LED 10.../100/1000Base-T port status LED Mark Status - When data is being received or sent, the LED flashes at a high frequency when data is being received...
.... The port works in the full duplex mode. When data is being received or sent, the LED flashes at a high frequency. The port failed the POST. When data is being received or sent, the LED flashes at a high frequency. Figure 5 shows the appearance of the Switch 4800G 24-Port LED 10.../100/1000Base-T port status LED Mark Status - When data is being received or sent, the LED flashes at a high frequency when data is being received...
Getting Started Guide
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... Switch 4800G PWR 48-Port are the same as those of the Switch 4800G 24-Port. Figure 7 Appearance of the Switch 4800G PWR 24-Port Front Panel Figure 8 Front panel of the Switch 4800G PWR 24-Port. Figure 7 shows the appearance of the Switch 4800G PWR 24-Port (1) (2) (3) (4) (5) (6) (7) (8) (10) (9) (1) Auto-sensing 10/100/1000Base-T Ethernet port status LEDs (2) SFP port status LED (3) Console port (4) 7-segment digital LED (5) Power LED (6) RPS LED Switch 4800G PWR 24-Port...
... Switch 4800G PWR 48-Port are the same as those of the Switch 4800G 24-Port. Figure 7 Appearance of the Switch 4800G PWR 24-Port Front Panel Figure 8 Front panel of the Switch 4800G PWR 24-Port. Figure 7 shows the appearance of the Switch 4800G PWR 24-Port (1) (2) (3) (4) (5) (6) (7) (8) (10) (9) (1) Auto-sensing 10/100/1000Base-T Ethernet port status LEDs (2) SFP port status LED (3) Console port (4) 7-segment digital LED (5) Power LED (6) RPS LED Switch 4800G PWR 24-Port...
Getting Started Guide
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...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 24-Port... Hz) OFF Description Rate of the port Duplex mode of the port PoE mode of the Switch 4800G PWR 24-Port (1) (2) (3) (4) (5) (1) RPS port (3) Grounding screw (5) Extended module slot 2 (2) AC power socket (4) Extended interface module slot 1 Power Supply System The Switch 4800G PWR 24-Port can be used directly. Otherwise, the...
...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 24-Port... Hz) OFF Description Rate of the port Duplex mode of the port PoE mode of the Switch 4800G PWR 24-Port (1) (2) (3) (4) (5) (1) RPS port (3) Grounding screw (5) Extended module slot 2 (2) AC power socket (4) Extended interface module slot 1 Power Supply System The Switch 4800G PWR 24-Port can be used directly. Otherwise, the...
Getting Started Guide
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Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of the failed test. The DC power input is normal, but an AC power failure occurs or no AC power is connected. No DC power is connected. The switch does not support the module or a module failure occurs. Over-... LED displays c. The LED displays F. 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 7-segment digital Unit ...
Switch 4800G PWR 24-Port 15 Table 5 Descriptions of the LEDs on the front panel of the failed test. The DC power input is normal, but an AC power failure occurs or no AC power is connected. No DC power is connected. The switch does not support the module or a module failure occurs. Over-... LED displays c. The LED displays F. 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 7-segment digital Unit ...
Getting Started Guide
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.... No link is present. When data is being received or sent, 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...
.... No link is present. When data is being received or sent, 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...
Getting Started Guide
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... LED Rear Panel Figure 12 Rear panel of the Switch 4800G 24-Port SFP. Figure 11 shows the appearance of the Switch 4800G 24-Port SFP (1) (2) (3) (4) (5) Switch 4800G 24-Port SFP 17 Switch 4800G 24-Port SFP Appearance The Switch 4800G 24-Port SFP provides forty-eight auto-sensing 10/100/1000Base-T Ethernet ports, four 1000Base-X SFP ports and one console port on the front panel, and one AC power socket, one RPS...
... LED Rear Panel Figure 12 Rear panel of the Switch 4800G 24-Port SFP. Figure 11 shows the appearance of the Switch 4800G 24-Port SFP (1) (2) (3) (4) (5) Switch 4800G 24-Port SFP 17 Switch 4800G 24-Port SFP Appearance The Switch 4800G 24-Port SFP provides forty-eight auto-sensing 10/100/1000Base-T Ethernet ports, four 1000Base-X SFP ports and one console port on the front panel, and one AC power socket, one RPS...
Getting Started Guide
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... Extended module slot 1 Power Supply System The Switch 4800G 24-Port SFP can be used for heat dissipation. Otherwise, the device may be damaged. ■ DC power input Rated voltage range: -52 VDC to 264 VAC, 47 Hz or 63 Hz Only the RPS recommended 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 Input voltage range: 90 VAC to -55 VDC Cooling System The Switch 4800G 24-Port SFP is equipped with six fans for the Switch 4800G 24-Port...
... Extended module slot 1 Power Supply System The Switch 4800G 24-Port SFP can be used for heat dissipation. Otherwise, the device may be damaged. ■ DC power input Rated voltage range: -52 VDC to 264 VAC, 47 Hz or 63 Hz Only the RPS recommended 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 Input voltage range: 90 VAC to -55 VDC Cooling System The Switch 4800G 24-Port SFP is equipped with six fans for the Switch 4800G 24-Port...
Getting Started Guide
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... A 100 Mbps link is being received or sent. 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 × 17.3 × 11.8 in.) 43.6 × 440 × 420 mm...
... A 100 Mbps link is being received or sent. 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 × 17.3 × 11.8 in.) 43.6 × 440 × 420 mm...
Getting Started Guide
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...receiving data. The LED flashes at both ends of the cable are bayonet connectors. You can use a CX4 cable to connect the CX4 port on the rear panel of the LED for each extended module slot LED LED for extended module slot Mark - Figure 16 CX4 cable ...the cable are bayonet connectors. ■ 300 cm (118.1 in.): The connectors at a high frequency when the port is not affected by the Mode button. The port is normal. 24 CHAPTER 1: PRODUCT OVERVIEW CX4 Cable Table 9 Description of the Switch 4800G to another CX4 port. Green OFF Description The port connection is not connected.
...receiving data. The LED flashes at both ends of the cable are bayonet connectors. You can use a CX4 cable to connect the CX4 port on the rear panel of the LED for each extended module slot LED LED for extended module slot Mark - Figure 16 CX4 cable ...the cable are bayonet connectors. ■ 300 cm (118.1 in.): The connectors at a high frequency when the port is not affected by the Mode button. The port is normal. 24 CHAPTER 1: PRODUCT OVERVIEW CX4 Cable Table 9 Description of the Switch 4800G to another CX4 port. Green OFF Description The port connection is not connected.
Getting Started Guide
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Table 13 Selection of mounting ear for the Switch 4800G Model Switch 4800G 24-Port Switch 4800G 24-Port-DC Switch 4800G PWR 48-Port Switch 4800G 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Physical dimensions (H × W × D) 43.6 × 440 × 300 mm (1.72 × 17.3 × 11.8 in.) 43.6 ×... Configuration type of rear mounting ear - Figure 18 Appearance of a rear mounting ear (1) (1) Screw hole used to fix the switch to the mounting ear Figure 18 shows the appearance of front and rear mounting ears, see Table 13. Standard Standard Standard Standard...
Table 13 Selection of mounting ear for the Switch 4800G Model Switch 4800G 24-Port Switch 4800G 24-Port-DC Switch 4800G PWR 48-Port Switch 4800G 48-Port Switch 4800G PWR 24-Port Switch 4800G 24-Port SFP Physical dimensions (H × W × D) 43.6 × 440 × 300 mm (1.72 × 17.3 × 11.8 in.) 43.6 ×... Configuration type of rear mounting ear - Figure 18 Appearance of a rear mounting ear (1) (1) Screw hole used to fix the switch to the mounting ear Figure 18 shows the appearance of front and rear mounting ears, see Table 13. Standard Standard Standard Standard...
Getting Started Guide
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... Rear mounting ears Rear square-holed bracket 5 Hold the bottom of the switch with one hand and the front part of the Switch 4800G 48-Port). Installing the Switch into the cabinet gently, as shown in Figure 24. You should select a proper position according to mount a load-bearing screw... on both sides of a switch (only two positions on both sides of the switch with screws and captive nuts...
... Rear mounting ears Rear square-holed bracket 5 Hold the bottom of the switch with one hand and the front part of the Switch 4800G 48-Port). Installing the Switch into the cabinet gently, as shown in Figure 24. You should select a proper position according to mount a load-bearing screw... on both sides of a switch (only two positions on both sides of the switch with screws and captive nuts...
Getting Started Guide
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...at both sides of the AC power socket, and then set the power cable into the notch of the Switch 4800G 24-Port and Switch 4800G PWR 48-Port The AC-powered Switch 4800G 24-Port and the Switch 4800G PWR 48-Port use the 12V RPS. If yes, the power supply is ON. For the connection of the power ... to section "Connecting the DC c CAUTION: Make sure that the grounding cable has been properly connected before powering on the front panel of the switch (3) AC power cable retainer (2) Power cable retainer slots (4) AC power cable n The AC power cable retainer can prevent the AC power cable...
...at both sides of the AC power socket, and then set the power cable into the notch of the Switch 4800G 24-Port and Switch 4800G PWR 48-Port The AC-powered Switch 4800G 24-Port and the Switch 4800G PWR 48-Port use the 12V RPS. If yes, the power supply is ON. For the connection of the power ... to section "Connecting the DC c CAUTION: Make sure that the grounding cable has been properly connected before powering on the front panel of the switch (3) AC power cable retainer (2) Power cable retainer slots (4) AC power cable n The AC power cable retainer can prevent the AC power cable...
Getting Started Guide
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Figure 34 12V RPS power cable 40 CHAPTER 3: INSTALLING THE SWITCH power cable of the Switch 4800G 48-Port and Switch 4800G 24-Port-DC" on the rear panel and the other end to the grounding screw on page 43. Figure 33 Appearance of the 12V RPS socket Pin ... -50Vrtn Control Pin GND Connect the DC power cable of the grounding cable to the ground as near as follows: 1 Connect one end of the Switch 4800G 24-Port and Switch 4800G PWR 48-Port as possible. 2 Connect the 12V RPS power connectors.
Figure 34 12V RPS power cable 40 CHAPTER 3: INSTALLING THE SWITCH power cable of the Switch 4800G 48-Port and Switch 4800G 24-Port-DC" on the rear panel and the other end to the grounding screw on page 43. Figure 33 Appearance of the 12V RPS socket Pin ... -50Vrtn Control Pin GND Connect the DC power cable of the grounding cable to the ground as near as follows: 1 Connect one end of the Switch 4800G 24-Port and Switch 4800G PWR 48-Port as possible. 2 Connect the 12V RPS power connectors.
Getting Started Guide
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...(delivered with the RPS) to the power socket of the RPS power module. Connecting the DC power cable of the Switch 4800G PWR 24-Port and Switch 4800G 24-Port SFP The Switch 4800G PWR 24-Port and Switch 4800G 24-Port SFP use the 48V RPS, whose input voltage is properly connected. If yes, the power supply is in the range... 37. c CAUTION: ■ Make sure that the grounding cable has been properly connected before powering on the switch and use only the 12V RPS power cables recommended by 3Com. Connect the other end to -55 V. Figure 39 Connect the 48V RPS connector to the power socket of...
...(delivered with the RPS) to the power socket of the RPS power module. Connecting the DC power cable of the Switch 4800G PWR 24-Port and Switch 4800G 24-Port SFP The Switch 4800G PWR 24-Port and Switch 4800G 24-Port SFP use the 48V RPS, whose input voltage is properly connected. If yes, the power supply is in the range... 37. c CAUTION: ■ Make sure that the grounding cable has been properly connected before powering on the switch and use only the 12V RPS power cables recommended by 3Com. Connect the other end to -55 V. Figure 39 Connect the 48V RPS connector to the power socket of...
Getting Started Guide
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... the front panel of -48 V to -60 V. Connecting the DC power cable of the Switch 4800G 48-Port and Switch 4800G 24-Port-DC The Switch 4800G 48-Port and Switch 4800G 24-Port-DC use a small flat-module screwdriver to fix the connector with two screws (delivered with the switch) to the grounding screw on the rear panel and the other end to the...
... the front panel of -48 V to -60 V. Connecting the DC power cable of the Switch 4800G 48-Port and Switch 4800G 24-Port-DC The Switch 4800G 48-Port and Switch 4800G 24-Port-DC use a small flat-module screwdriver to fix the connector with two screws (delivered with the switch) to the grounding screw on the rear panel and the other end to the...