Getting Started Guide
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..., system, or device. ABOUT THIS GUIDE Conventions This guide describes the 3Com® Switch 4800G and how to interconnect LANs. n Always download the Release Notes for your product from the 3Com World Wide Web site and check for managing your Switch 4800G using , and managing the switches. Table 1 Notice Icons Icon Notice Type n Information note Description Information...
..., system, or device. ABOUT THIS GUIDE Conventions This guide describes the 3Com® Switch 4800G and how to interconnect LANs. n Always download the Release Notes for your product from the 3Com World Wide Web site and check for managing your Switch 4800G using , and managing the switches. Table 1 Notice Icons Icon Notice Type n Information note Description Information...
Getting Started Guide
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6 ABOUT THIS GUIDE ■ Switch 4800G Release Notes - If information in this guide differs from information in the release notes, use the information in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: http://www.3com.com/ These documents are available in the Release Notes. Contains the latest information about your router or on the CD-ROM that accompanies your product.
6 ABOUT THIS GUIDE ■ Switch 4800G Release Notes - If information in this guide differs from information in the release notes, use the information in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: http://www.3com.com/ These documents are available in the Release Notes. Contains the latest information about your router or on the CD-ROM that accompanies your product.
Getting Started Guide
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1 PRODUCT OVERVIEW Introduction 3Com Switch 4800G Family (hereinafter referred to as 3Com). The Switch 4800G are Gigabit Ethernet switching products developed by Hangzhou 3Com Technologies Co., Ltd. (hereinafter referred to as the Switch 4800G) are designed to Table 3. Table 3 Mapping between the two ports forming a Combo port, refer to operate at the convergence or access layer of 1000Base-X SFP ...
1 PRODUCT OVERVIEW Introduction 3Com Switch 4800G Family (hereinafter referred to as 3Com). The Switch 4800G are Gigabit Ethernet switching products developed by Hangzhou 3Com Technologies Co., Ltd. (hereinafter referred to as the Switch 4800G) are designed to Table 3. Table 3 Mapping between the two ports forming a Combo port, refer to operate at the convergence or access layer of 1000Base-X SFP ...
Getting Started Guide
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... Solid green Flashing green (1 Hz) Solid red Flashing yellow (1 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... 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...
... Solid green Flashing green (1 Hz) Solid red Flashing yellow (1 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... 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
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... 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 SFP. Switch 4800G 48-Port Appearance The Switch 4800G 48-Port provides twenty-four 1000Base-X SFP ports, eight auto-sensing 10/100/1000Base-T Ethernet ports...
... 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 SFP. Switch 4800G 48-Port Appearance The Switch 4800G 48-Port provides twenty-four 1000Base-X SFP ports, eight auto-sensing 10/100/1000Base-T Ethernet ports...
Getting Started Guide
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... interface module ■ Short-haul dual-port 10 GE CX4 interface module ■ Dual-port GE SFP interface module For detailed information, please refer to 3Com Switch 4800G Family Ethernet Switches GE/10G Interface Module Installation Guide. You can select required pluggable modules from Table 8.
... interface module ■ Short-haul dual-port 10 GE CX4 interface module ■ Dual-port GE SFP interface module For detailed information, please refer to 3Com Switch 4800G Family Ethernet Switches GE/10G Interface Module Installation Guide. You can select required pluggable modules from Table 8.
Getting Started Guide
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... of the RPS power module. If yes, the power supply is ON. 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 in the p2 direction) to the socket of... to the ground nearby. 2 Connect one end of an external AC power supply. 3 Check whether the RPS LED on the switch and use only the 12V RPS power cables recommended by 3Com. c CAUTION: ■ Make sure that the grounding cable has been properly connected before powering on the rear panel and the...
... of the RPS power module. If yes, the power supply is ON. 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 in the p2 direction) to the socket of... to the ground nearby. 2 Connect one end of an external AC power supply. 3 Check whether the RPS LED on the switch and use only the 12V RPS power cables recommended by 3Com. c CAUTION: ■ Make sure that the grounding cable has been properly connected before powering on the rear panel and the...
Getting Started Guide
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... takes a little longer time than the fast startup mode because of Switch 4800G 48-Port as an example: Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. Download application file to enter the Boot Menu. Enter bootrom upgrade... menu 7. Set switch startup mode 0. This document uses the Boot ROM ...
... takes a little longer time than the fast startup mode because of Switch 4800G 48-Port as an example: Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. Download application file to enter the Boot Menu. Enter bootrom upgrade... menu 7. Set switch startup mode 0. This document uses the Boot ROM ...
Getting Started Guide
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... a key other than Ctrl + B within five seconds, the Boot Menu is five seconds. Initialize: The system displays the following information: Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. BOOT MENU 1. Delete file from flash 5. Set bootrom password recovery 9. If you sure to change the startup mode: The current...
... a key other than Ctrl + B within five seconds, the Boot Menu is five seconds. Initialize: The system displays the following information: Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. BOOT MENU 1. Delete file from flash 5. Set bootrom password recovery 9. If you sure to change the startup mode: The current...
Getting Started Guide
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... selftest OK! The following prompt is available. PHY selftest OK! Press Enter. 60 CHAPTER 4: INITIAL POWER-ON LSP2LTSUA OK! Please check leds FINISHED! Switch chip selftest OK! n The 3Com Series switches provide abundant command views. Press ENTER to 3Com Switch 4800G Family Operation Manual and 3Com Switch 4800G Family Command Manual. Subslot 1 (LSP1XP2P) selftest OK! SDRAM fast selftest OK!
... selftest OK! The following prompt is available. PHY selftest OK! Press Enter. 60 CHAPTER 4: INITIAL POWER-ON LSP2LTSUA OK! Please check leds FINISHED! Switch chip selftest OK! n The 3Com Series switches provide abundant command views. Press ENTER to 3Com Switch 4800G Family Operation Manual and 3Com Switch 4800G Family Command Manual. Subslot 1 (LSP1XP2P) selftest OK! SDRAM fast selftest OK!
Getting Started Guide
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... an Ethernet port ■ FTP via an Ethernet port You can load Boot ROM and host software locally. Boot Menu Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. 5 LOADING THE BOOT ROM AND HOST SOFTWARE Traditionally, the loading of the host software, except that your terminal is accomplished...
... an Ethernet port ■ FTP via an Ethernet port You can load Boot ROM and host software locally. Boot Menu Starting...... * * * 3Com Switch 4800G 48-Port BOOTROM, Version 205 * * * Copyright(c) 2004-2008 3Com Corporation. 5 LOADING THE BOOT ROM AND HOST SOFTWARE Traditionally, the loading of the host software, except that your terminal is accomplished...