User Manual
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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. DUA1740-0AAA01 Published May 2003
User Manual
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... 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 Front View Detail 15 10BASE-T/ 100BASE-TX/ 1000BASE-T Ports 15 SFP Ports 16 LEDs 16 Console Port...
... 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 Front View Detail 15 10BASE-T/ 100BASE-TX/ 1000BASE-T Ports 15 SFP Ports 16 LEDs 16 Console Port...
User Manual
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... 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 67...
... 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 67...
User Manual
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..., it assumes a basic working knowledge of LANs (Local Area Networks). This guide is intended 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 default state. ABOUT THIS GUIDE This guide provides all the information you...
..., it assumes a basic working knowledge of LANs (Local Area Networks). This guide is intended 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 default state. ABOUT THIS GUIDE This guide provides all the information you...
User Manual
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... is to be displayed automatically. 2 Select the Documentation section from the contents page. Documentation Comments Your suggestions are very important 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 be... Document part number (on the title page) ■ Page number (if appropriate) Example: Part Number DUA1740-0AAA0x Switch 3812 and Switch 3824 Getting Started Guide Page 21 The documentation is accessed using the contents.htm file. ■ The PDF Implementation Guide is stored in the ...
... is to be displayed automatically. 2 Select the Documentation section from the contents page. Documentation Comments Your suggestions are very important 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 be... Document part number (on the title page) ■ Page number (if appropriate) Example: Part Number DUA1740-0AAA0x Switch 3812 and Switch 3824 Getting Started Guide Page 21 The documentation is accessed using the contents.htm file. ■ The PDF Implementation Guide is stored in the ...
User Manual
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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. Rear View Detail ■ Default Settings It covers summaries of hardware and software features and also the following topics: ■ About the Switch ■ Switch - 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. Rear View Detail ■ Default Settings It covers summaries of hardware and software features and also the following topics: ■ About the Switch ■ Switch - Front View Detail ■ Switch -
User Manual
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... the 24-port Switch). 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...
... the 24-port Switch). 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...
User Manual
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... 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- They cannot be connected to a traditional PBX or public telephone network. Only connect RJ-45 data connectors, network telephony systems, or network telephones to...1 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 ...
... 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- They cannot be connected to a traditional PBX or public telephone network. Only connect RJ-45 data connectors, network telephony systems, or network telephones to...1 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 ...
User Manual
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16 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 The default state for problem solving, see "Solving Problems Indicated by the media type, only the flow control is a loop back error. As the speed ...
16 CHAPTER 1: INTRODUCING THE SWITCH 3812 AND SWITCH 3824 The default state for problem solving, see "Solving Problems Indicated by the media type, only the flow control is a loop back error. As the speed ...
User Manual
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... Enabled Spanning Tree Fast Start Enabled Traffic Prioritization All 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 all other traffic. All ports set to "best effort" for the Switch: Table 5 Default Settings Feature Switch...
... Enabled Spanning Tree Fast Start Enabled Traffic Prioritization All 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 all other traffic. All ports set to "best effort" for the Switch: Table 5 Default Settings Feature Switch...
User Manual
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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 Screen only... 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 Shell ...
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 Screen only... 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 Shell ...
User Manual
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... Data BBidirectional Data D+ Bidirectional Data D- 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...
... Data BBidirectional Data D+ Bidirectional Data D- 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...
User Manual
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...watts maximum (341 BTU/hour maximum) 50/60 Hz 100-240 VAC 2.3 A (amps)(maximum) 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... 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. Operational testing: paras 2.1, 2.2, 2.30 and 2.13).
...watts maximum (341 BTU/hour maximum) 50/60 Hz 100-240 VAC 2.3 A (amps)(maximum) 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... 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. Operational testing: paras 2.1, 2.2, 2.30 and 2.13).
Brochure
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... 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...QoS, Security, and Network Management • Superior standards-based network resiliency • Wirespeed, non-blocking performance in a 1U form factor 3Com® SuperStack® 3 Switch 3800 Family DATA SHEET Key Benefits Product Overview Leveraging over 25 years of delivering innovative products that provide ...
... 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...QoS, Security, and Network Management • Superior standards-based network resiliency • Wirespeed, non-blocking performance in a 1U form factor 3Com® SuperStack® 3 Switch 3800 Family DATA SHEET Key Benefits Product Overview Leveraging over 25 years of delivering innovative products that provide ...
Brochure
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...IEEE 802.1p 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 line rate Multicast snooping... IP management addresses Telnet SSH v1, v2 (56 bit DES) SSL (HTTPS) • 40 bit • 56 bit DES 2 FREEDOM TO CHOOSE A BETTER NETWORK 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...
...IEEE 802.1p 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 line rate Multicast snooping... IP management addresses Telnet SSH v1, v2 (56 bit DES) SSL (HTTPS) • 40 bit • 56 bit DES 2 FREEDOM TO CHOOSE A BETTER NETWORK 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...
Brochure
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...; Change management reporting · Capacity planning · Event logging · Fault identification and troubleshooting · Utilization monitoring • 3Com Enterprise Management Suite for flexible, extensible management in each group Support for small and medium businesses (copy provided with STP • Fast...start mode • Spanning tree enable/disable per port IEEE 802.3ad (LACP): • Twelve groups (SuperStack 3 Switch 3812 and 3824) • Twenty-four groups (Switch 3848) • Eight ports in advanced enterprise IT environments FREEDOM TO CHOOSE A BETTER NETWORK 3...
...; Change management reporting · Capacity planning · Event logging · Fault identification and troubleshooting · Utilization monitoring • 3Com Enterprise Management Suite for flexible, extensible management in each group Support for small and medium businesses (copy provided with STP • Fast...start mode • Spanning tree enable/disable per port IEEE 802.3ad (LACP): • Twelve groups (SuperStack 3 Switch 3812 and 3824) • Twenty-four groups (Switch 3848) • Eight ports in advanced enterprise IT environments FREEDOM TO CHOOSE A BETTER NETWORK 3...
Brochure
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...3Com 1000BASE-SX SFP Transceiver (multimode) 3Com 1000BASE-LX SFP Transceiver (multimode, single-mode) 3Com 1000BASE-LH70 SFP Transceiver (single-mode) Redundant Power Options 3Com SuperStack 3 Advanced Redundant Power System 3Com SuperStack 3 Advanced Redundant Power System, 325W Power Module Type 3 3COM SKU 3C17401 3C17400... Port Capacities SuperStack 3 Switch 3812: 12 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ports SuperStack 3 Switch 3824: 12 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ports SuperStack 3 Switch 3848: 48 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ...
...3Com 1000BASE-SX SFP Transceiver (multimode) 3Com 1000BASE-LX SFP Transceiver (multimode, single-mode) 3Com 1000BASE-LH70 SFP Transceiver (single-mode) Redundant Power Options 3Com SuperStack 3 Advanced Redundant Power System 3Com SuperStack 3 Advanced Redundant Power System, 325W Power Module Type 3 3COM SKU 3C17401 3C17400... Port Capacities SuperStack 3 Switch 3812: 12 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ports SuperStack 3 Switch 3824: 12 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ports SuperStack 3 Switch 3848: 48 10BASE-T/100BASETX/1000BASE-T ports; 4 SFP Gigabit ...