User Manual
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DUA1740-0AAA01 Published May 2003 Switch 3812 and Switch 3824 Getting Started Guide 3C17401 3C17400 http://www.3com.com/ Part No.
DUA1740-0AAA01 Published May 2003 Switch 3812 and Switch 3824 Getting Started Guide 3C17401 3C17400 http://www.3com.com/ Part No.
User Manual
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...Rack-mounting 21 Placing Units On Top of Each Other 23 The Power-up Sequence 23 Powering-up the Switch 23 Checking for Correct Operation of Hardware Features 14 Switch - Front View Detail 15 10BASE-T/ 100BASE-TX/ 1000BASE-T Ports 15 SFP Ports 16 LEDs 16 Console Port... 17 Switch - CONTENTS ABOUT THIS GUIDE Before You Start 7 About Your CD-ROM 7 Conventions 8 Related Documentation 9 Accessing Online Documentation 10 Documentation Comments 10 Product Registration 11 1 INTRODUCING THE SWITCH 3812 AND SWITCH 3824 About the Switch 14 Summary of LEDs 23
...Rack-mounting 21 Placing Units On Top of Each Other 23 The Power-up Sequence 23 Powering-up the Switch 23 Checking for Correct Operation of Hardware Features 14 Switch - Front View Detail 15 10BASE-T/ 100BASE-TX/ 1000BASE-T Ports 15 SFP Ports 16 LEDs 16 Console Port... 17 Switch - CONTENTS ABOUT THIS GUIDE Before You Start 7 About Your CD-ROM 7 Conventions 8 Related Documentation 9 Accessing Online Documentation 10 Documentation Comments 10 Product Registration 11 1 INTRODUCING THE SWITCH 3812 AND SWITCH 3824 About the Switch 14 Summary of LEDs 23
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... Modem Cable 58 RJ-45 Pin Assignments 58 C TECHNICAL SPECIFICATIONS Switch 3812 and Switch 3824 61 D TECHNICAL SUPPORT Online Technical Services 63 World Wide Web Site 63 3Com Knowledgebase Web Services 64 3Com FTP Site 64 Support from Your Network Supplier 64 Support from 3Com 65 Internet Support 65 Telephone Support 65 Returning Products for Repair...
... Modem Cable 58 RJ-45 Pin Assignments 58 C TECHNICAL SPECIFICATIONS Switch 3812 and Switch 3824 61 D TECHNICAL SUPPORT Online Technical Services 63 World Wide Web Site 63 3Com Knowledgebase Web Services 64 3Com FTP Site 64 Support from Your Network Supplier 64 Support from 3Com 65 Internet Support 65 Telephone Support 65 Returning Products for Repair...
User Manual
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... Area Networks). About Your CD-ROM The CD-ROM also contains the following 3Com switches in this guide apply to the 3Com Switch 3812 (12-port, Managed Gigabit) and 3Com Switch 3824 (24-port, Managed Gigabit). Before You Start This section contains information about the... models. The guide is intended for details. ■ 3Com Network Supervisor - a powerful and easy-to Related Documentation on page 9 for use with Switch models: ■ 3C17401 - 3Com Switch 3812 (12-port, Managed Gigabit) ■ 3C17400 - 3Com Switch 3824 (24-port, Managed Gigabit) All procedures described in their...
... Area Networks). About Your CD-ROM The CD-ROM also contains the following 3Com switches in this guide apply to the 3Com Switch 3812 (12-port, Managed Gigabit) and 3Com Switch 3824 (24-port, Managed Gigabit). Before You Start This section contains information about the... models. The guide is intended for details. ■ 3Com Network Supervisor - a powerful and easy-to Related Documentation on page 9 for use with Switch models: ■ 3C17401 - 3Com Switch 3812 (12-port, Managed Gigabit) ■ 3C17400 - 3Com Switch 3824 (24-port, Managed Gigabit) All procedures described in their...
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...number (on the CD-ROM. They will help make our documentation more useful to you copy the Docs/reference directory as a whole to 3Com at: pddtechpubs_comments@3com.com Please include the following : 1 Insert the CD-ROM into your PC has auto-run enabled, a splash screen will need to access... documentation is stored in the Docs/reference directory on the title page) ■ Page number (if appropriate) Example: Part Number DUA1740-0AAA0x Switch 3812 and Switch 3824 Getting Started Guide Page 21 Please e-mail comments about this document to maintain the structure of the CD-ROM...
...number (on the CD-ROM. They will help make our documentation more useful to you copy the Docs/reference directory as a whole to 3Com at: pddtechpubs_comments@3com.com Please include the following : 1 Insert the CD-ROM into your PC has auto-run enabled, a splash screen will need to access... documentation is stored in the Docs/reference directory on the title page) ■ Page number (if appropriate) Example: Part Number DUA1740-0AAA0x Switch 3812 and Switch 3824 Getting Started Guide Page 21 Please e-mail comments about this document to maintain the structure of the CD-ROM...
User Manual
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Rear View Detail ■ Default Settings Front View Detail ■ Switch - 1 INTRODUCING THE SWITCH 3812 AND SWITCH 3824 This chapter contains introductory information about the Switch 3812 and Switch 3824 and how they can be used in your network. It covers summaries of hardware and software features and also the following topics: ■ About the Switch ■ Switch -
Rear View Detail ■ Default Settings Front View Detail ■ Switch - 1 INTRODUCING THE SWITCH 3812 AND SWITCH 3824 This chapter contains introductory information about the Switch 3812 and Switch 3824 and how they can be used in your network. It covers summaries of hardware and software features and also the following topics: ■ About the Switch ■ Switch -
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Summary of Hardware Features Table 3 summarizes the hardware features that are combination ports. 14 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 About the Switch The Switch is a 10/100/1000 Mbps Ethernet Switch, which consists of 4 SFP ports and either: ■ 24 10BASE-T/100BASE-TX/1000BASE-T ports or ■ 12 10BASE-T/100BASE-TX/1000BASE-T ports The...
Summary of Hardware Features Table 3 summarizes the hardware features that are combination ports. 14 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 About the Switch The Switch is a 10/100/1000 Mbps Ethernet Switch, which consists of 4 SFP ports and either: ■ 24 10BASE-T/100BASE-TX/1000BASE-T ports or ■ 12 10BASE-T/100BASE-TX/1000BASE-T ports The...
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... 2 3 4 5 6 7 8 9 10 11 12 9 10 11 12 Module Active Self Test LED Console Port Port Status LEDs Power LED 1 13 67 18 19 3C17400 Switch 3824 Port Status 12 1 2 3 4 5 6 7 8 9 10 11 12 Link/Activity: Green = 1000M, Yellow = 10/100M, Flash = Activity 21 22 23 24 ...cable. front view 10BASE-T / 100BASE-TX / 1000BASE-T Ports Port Status LEDs Power LED 1 6 9 10 11 7 12 SFP Ports Figure 2 Switch 3824- Switch - They cannot be connected to 10BASE-T half duplex, 10BASE-T full duplex, 100BASE-TX half duplex, 100BASE-TX full duplex, or 1000BASE-T full ...
... 2 3 4 5 6 7 8 9 10 11 12 9 10 11 12 Module Active Self Test LED Console Port Port Status LEDs Power LED 1 13 67 18 19 3C17400 Switch 3824 Port Status 12 1 2 3 4 5 6 7 8 9 10 11 12 Link/Activity: Green = 1000M, Yellow = 10/100M, Flash = Activity 21 22 23 24 ...cable. front view 10BASE-T / 100BASE-TX / 1000BASE-T Ports Port Status LEDs Power LED 1 6 9 10 11 7 12 SFP Ports Figure 2 Switch 3824- Switch - They cannot be connected to 10BASE-T half duplex, 10BASE-T full duplex, 100BASE-TX half duplex, 100BASE-TX full duplex, or 1000BASE-T full ...
User Manual
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... flow control is negotiated with the link partner. LEDs Table 4 lists LEDs visible on using SFP transceivers to provide connectivity between the Switch and remote 1000 Mbps workgroups or to color. Alternatively, auto-negotiation can be disabled and the flow control setting can be manually configured... these ports is auto-negotiation enabled, where the speed, duplex and flow control modes are negotiated. 16 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 The default state for 10/100/1000 Mbps ports is auto-negotiation enabled, where the speed, duplex and flow control modes are...
... flow control is negotiated with the link partner. LEDs Table 4 lists LEDs visible on using SFP transceivers to provide connectivity between the Switch and remote 1000 Mbps workgroups or to color. Alternatively, auto-negotiation can be disabled and the flow control setting can be manually configured... these ports is auto-negotiation enabled, where the speed, duplex and flow control modes are negotiated. 16 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 The default state for 10/100/1000 Mbps ports is auto-negotiation enabled, where the speed, duplex and flow control modes are...
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...ports prioritize NBX VoIP traffic (LAN and IP). 18 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 Default Settings Table 5 shows the default settings for the Switch: Table 5 Default Settings Feature Switch Automatic IP Configuration Enabled Port Status Enabled Port Speed 10/100/1000 Mbps ...(VLAN 1) with IEEE Std 802.1Q-1998 learning operational Link Aggregation Control Protocol (LACP) Disabled per port If you initialize a Switch unit by selecting System > Control > Initialize in the Web interface or by entering system control initialize in the Command Line Interface...
...ports prioritize NBX VoIP traffic (LAN and IP). 18 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 Default Settings Table 5 shows the default settings for the Switch: Table 5 Default Settings Feature Switch Automatic IP Configuration Enabled Port Status Enabled Port Speed 10/100/1000 Mbps ...(VLAN 1) with IEEE Std 802.1Q-1998 learning operational Link Aggregation Control Protocol (LACP) Disabled per port If you initialize a Switch unit by selecting System > Control > Initialize in the Web interface or by entering system control initialize in the Command Line Interface...
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B PIN-OUTS Null Modem Cable 9-pin to RS-232 25-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell TxD 3 RxD 2 Ground 5 RTS 7 CTS 8 DSR 6 DCD 1 DTR 4 PC/Terminal Cable connector: 25-pin male/female 1 ...required if screen 3 RxD 2 TxD always required 7 Ground 4 RTS 20 DTR 5 CTS required for handshake 6 DSR 8 DCD PC-AT Serial Cable 9-pin to 9-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell DTR 4 TxD 3 RxD 2 CTS 8 Ground 5 DSR 6 RTS 7 DCD 1 PC-AT Serial Port Cable connector: 9-pin female...
B PIN-OUTS Null Modem Cable 9-pin to RS-232 25-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell TxD 3 RxD 2 Ground 5 RTS 7 CTS 8 DSR 6 DCD 1 DTR 4 PC/Terminal Cable connector: 25-pin male/female 1 ...required if screen 3 RxD 2 TxD always required 7 Ground 4 RTS 20 DTR 5 CTS required for handshake 6 DSR 8 DCD PC-AT Serial Cable 9-pin to 9-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell DTR 4 TxD 3 RxD 2 CTS 8 Ground 5 DSR 6 RTS 7 DCD 1 PC-AT Serial Port Cable connector: 9-pin female...
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58 APPENDIX B: PIN-OUTS Modem Cable RJ-45 Pin Assignments 9-pin to RS-232 25-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell TxD 3 RxD 2 RTS 7 CTS 8 DSR 6 Ground 5 DCD 1 DTR 4 RS-232 Modem Port Cable connector: 25-pin male 1 Screen 2 TxD 3 ...
58 APPENDIX B: PIN-OUTS Modem Cable RJ-45 Pin Assignments 9-pin to RS-232 25-pin Switch 3812 and Switch 3824 Cable connector: 9-pin female Screen Shell TxD 3 RxD 2 RTS 7 CTS 8 DSR 6 Ground 5 DCD 1 DTR 4 RS-232 Modem Port Cable connector: 25-pin male 1 Screen 2 TxD 3 ...
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C TECHNICAL SPECIFICATIONS Switch 3812 and Switch 3824 Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line Frequency Input...40 °C (32 ° to 104 °F) -40 ° to +70 °C (-40 ° to 158 °F) 10-95% relative humidity, non-condensing EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950 CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B ...
C TECHNICAL SPECIFICATIONS Switch 3812 and Switch 3824 Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line Frequency Input...40 °C (32 ° to 104 °F) -40 ° to +70 °C (-40 ° to 158 °F) 10-95% relative humidity, non-condensing EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950 CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B ...
Brochure
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...: 12 10/100/1000 ports, four of which are dual-personality • SuperStack 3 Switch 3824: 24 10/100/1000 ports, four of which are dual-personality • SuperStack 3 Switch 3848: 48 10/100/1000 ports, four of which 3Com Network Health Check, installation services, and maintenance service packages are dual-personality The dual-personality...
...: 12 10/100/1000 ports, four of which are dual-personality • SuperStack 3 Switch 3824: 24 10/100/1000 ports, four of which are dual-personality • SuperStack 3 Switch 3848: 48 10/100/1000 ports, four of which 3Com Network Health Check, installation services, and maintenance service packages are dual-personality The dual-personality...
Brochure
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...Class of Service (CoS) priority • TCP/UDP destination port number • Default port priority Auto classification of 3Com IP telephony solutions traffic Ingress and egress rate limiting, port-based: • 1 Mbps increments from 1M to ...DES 2 FREEDOM TO CHOOSE A BETTER NETWORK Switch 3848: 96 Gbps SuperStack 3 Switch 3812: 17.8 Mpps; Switch 3824: 35.7 Mpps; Switch 3824: 48 Gbps; 3 C O M ® S U P E R S TA C K ® 3 S W I T C H 3 8 0 0 FA M I LY Features PERFORMANCE Backplane Capacity Forwarding Rate LAYER 2 SWITCHING MAC Address VLAN Link Aggregation Auto-negotiation ...
...Class of Service (CoS) priority • TCP/UDP destination port number • Default port priority Auto classification of 3Com IP telephony solutions traffic Ingress and egress rate limiting, port-based: • 1 Mbps increments from 1M to ...DES 2 FREEDOM TO CHOOSE A BETTER NETWORK Switch 3848: 96 Gbps SuperStack 3 Switch 3812: 17.8 Mpps; Switch 3824: 35.7 Mpps; Switch 3824: 48 Gbps; 3 C O M ® S U P E R S TA C K ® 3 S W I T C H 3 8 0 0 FA M I LY Features PERFORMANCE Backplane Capacity Forwarding Rate LAYER 2 SWITCHING MAC Address VLAN Link Aggregation Auto-negotiation ...
Brochure
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... and Switch 3824: 9-Way D-Type • Switch 3848: RJ-45 Telnet Web-based Simple Network Time Protocol (SNTP) One-to-one Four groups: statistics, history, alarm, and events DHCP Manual 3Com Network Management applications: • 3Com Network Director for comprehensive, turn-key network management for the enterprise. • 3Com Network Administrator for comprehensive management under HP...
... and Switch 3824: 9-Way D-Type • Switch 3848: RJ-45 Telnet Web-based Simple Network Time Protocol (SNTP) One-to-one Four groups: statistics, history, alarm, and events DHCP Manual 3Com Network Management applications: • 3Com Network Director for comprehensive, turn-key network management for the enterprise. • 3Com Network Administrator for comprehensive management under HP...
Brochure
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... the symbol COMS. Copyright© 2005 3Com Corporation. See www.3com.com/warranty for details. Service Americas: http://www.3com.com/products/en_US/global_services/ International: http://emea.3com.com/globalservices PRODUCT DESCRIPTION 3Com SuperStack 3 Switch 3812 12-port 10/100/1000 with four SFP ports (SFPs sold separately) 3Com SuperStack 3 Switch 3824 24-port 10/100/1000 with four...
... the symbol COMS. Copyright© 2005 3Com Corporation. See www.3com.com/warranty for details. Service Americas: http://www.3com.com/products/en_US/global_services/ International: http://emea.3com.com/globalservices PRODUCT DESCRIPTION 3Com SuperStack 3 Switch 3812 12-port 10/100/1000 with four SFP ports (SFPs sold separately) 3Com SuperStack 3 Switch 3824 24-port 10/100/1000 with four...