Getting Started Guide
Page 5
... 67 Modem Cable 68 RJ-45 Pin Assignments 68 1000BASE-T RJ-45 Pin Assignments 69 C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) 71 Switch 4250T (3C17302) 73 Switch 4228G (3C17304) 74 D TECHNICAL SUPPORT Online Technical Services 75 World Wide Web Site 75 3Com Knowledgebase Web Services 76 3Com FTP Site 76 Support from Your Network Supplier 76 Support from...
... 67 Modem Cable 68 RJ-45 Pin Assignments 68 1000BASE-T RJ-45 Pin Assignments 69 C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) 71 Switch 4250T (3C17302) 73 Switch 4228G (3C17304) 74 D TECHNICAL SUPPORT Online Technical Services 75 World Wide Web Site 75 3Com Knowledgebase Web Services 76 3Com FTP Site 76 Support from Your Network Supplier 76 Support from...
Getting Started Guide
Page 26
... 3Com recommends that accompanies your network supplier for this type of cable is now a grounded port. CAUTION: If you want to make a connection to an MDI port, you do not, the cables Electrostatic Discharge (ESD) may damage the Switch's port. Many ports on a Switch ... (328 ft). 26 CHAPTER 2: INSTALLING THE SWITCH port, you need to use a standard straight-through ). You can be connected to a grounded port before connecting network equipment. For detailed information on fiber cable specifications, refer to the SuperStack 3 Implementation Guide that you briefly connect the...
... 3Com recommends that accompanies your network supplier for this type of cable is now a grounded port. CAUTION: If you want to make a connection to an MDI port, you do not, the cables Electrostatic Discharge (ESD) may damage the Switch's port. Many ports on a Switch ... (328 ft). 26 CHAPTER 2: INSTALLING THE SWITCH port, you need to use a standard straight-through ). You can be connected to a grounded port before connecting network equipment. For detailed information on fiber cable specifications, refer to the SuperStack 3 Implementation Guide that you briefly connect the...
Getting Started Guide
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... 45. 34 CHAPTER 3: SETTING UP FOR MANAGEMENT However, as soon as described in "Methods of Managing a Switch" on the 3Com Web site. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer to the "SuperStack 3 Switch Management Interface Reference Guide" on the CD-ROM that accompanies your...
... 45. 34 CHAPTER 3: SETTING UP FOR MANAGEMENT However, as soon as described in "Methods of Managing a Switch" on the 3Com Web site. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer to the "SuperStack 3 Switch Management Interface Reference Guide" on the CD-ROM that accompanies your...
Getting Started Guide
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... must be or marked and be of type H03VVF3GO.75 (minimum). ■ The supply plug must comply with SuperStack II or SuperStack 3 units that are narrower than the 4200 Series, the Switch 4200 Series unit must be earthed (grounded). WARNING: The appliance coupler (the connector to ensure compliance with safety ... ("SCHUKO"). ■ The mains cord must be or marked and be of the unit must be UL-approved and CSA certified. ■ The minimum specification for the country where it is : No. 18 AWG Type SV or SJ 3-conductor ■ The cord set must have a configuration for mating with ...
... must be or marked and be of type H03VVF3GO.75 (minimum). ■ The supply plug must comply with SuperStack II or SuperStack 3 units that are narrower than the 4200 Series, the Switch 4200 Series unit must be earthed (grounded). WARNING: The appliance coupler (the connector to ensure compliance with safety ... ("SCHUKO"). ■ The mains cord must be or marked and be of the unit must be UL-approved and CSA certified. ■ The minimum specification for the country where it is : No. 18 AWG Type SV or SJ 3-conductor ■ The cord set must have a configuration for mating with ...
Getting Started Guide
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... Class A, CNS 13438 Class A, EN61000-3-2, EN61000-3-3 EN 55024 40 watts maximum (136 Btu/h maximum) 50/60 Hz 90-240 VAC 2.3 A (amps)(maximum) C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line... (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.
... Class A, CNS 13438 Class A, EN61000-3-2, EN61000-3-3 EN 55024 40 watts maximum (136 Btu/h maximum) 50/60 Hz 90-240 VAC 2.3 A (amps)(maximum) C TECHNICAL SPECIFICATIONS Switch 4226T (3C17300) Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line... (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.
Getting Started Guide
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72 APPENDIX C: TECHNICAL SPECIFICATIONS Standards Supported SNMP SNMP protocol (RFC 1157) MIB-II (RFC 1213) Bridge MIB (RFC 1493) RMON MIB II (RFC 2021) Remote Monitoring MIB (RFC 1757) MAU MIB (RFC 2239) Terminal Emulation Telnet (RFC 854) Protocols Used for Administration UDP (RFC 768) IP (RFC 791) ICMP (RFC 792) TCP (RFC 793) ARP (RFC 826) TFTP (RFC 783) DHCP (RFC 2131, RFC 2132, RFC 1534) BOOTP (RFC 951, RFC 1497)
72 APPENDIX C: TECHNICAL SPECIFICATIONS Standards Supported SNMP SNMP protocol (RFC 1157) MIB-II (RFC 1213) Bridge MIB (RFC 1493) RMON MIB II (RFC 2021) Remote Monitoring MIB (RFC 1757) MAU MIB (RFC 2239) Terminal Emulation Telnet (RFC 854) Protocols Used for Administration UDP (RFC 768) IP (RFC 791) ICMP (RFC 792) TCP (RFC 793) ARP (RFC 826) TFTP (RFC 783) DHCP (RFC 2131, RFC 2132, RFC 1534) BOOTP (RFC 951, RFC 1497)
Getting Started Guide
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...RFC 826) TFTP (RFC 783) DHCP (RFC 2131, RFC 2132, RFC 1534) BOOTP (RFC 951, RFC 1497) 74 APPENDIX C: TECHNICAL SPECIFICATIONS Switch 4228G (3C17304) Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line ...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).
...RFC 826) TFTP (RFC 783) DHCP (RFC 2131, RFC 2132, RFC 1534) BOOTP (RFC 951, RFC 1497) 74 APPENDIX C: TECHNICAL SPECIFICATIONS Switch 4228G (3C17304) Physical Dimensions Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications EMC Emissions Immunity Heat Dissipation Power Supply AC Line ...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).
Getting Started Guide
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... specific incident. Purchase of a support contract gives you priority response and is typically more about recent configuration changes, if applicable Asia, Pacific Rim From this region, e-mail: apr_technical_support@3com.com Europe, Middle East and Africa From this appendix, or from your network supplier, 3Com ...and software, including revision levels ■ Diagnostic error messages ■ Details about your support options, e-mail or call the 3Com technical support services at the location nearest you. To find out more cost effective than purchasing service for your region, use the...
... specific incident. Purchase of a support contract gives you priority response and is typically more about recent configuration changes, if applicable Asia, Pacific Rim From this region, e-mail: apr_technical_support@3com.com Europe, Middle East and Africa From this appendix, or from your network supplier, 3Com ...and software, including revision levels ■ Diagnostic error messages ■ Details about your support options, e-mail or call the 3Com technical support services at the location nearest you. To find out more cost effective than purchasing service for your region, use the...
Getting Started Guide
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...rack mounting 21 RPS socket 17 serial number 22 size 71 stacking 23 unit information label 22 weight 71 system specifications 71 T technical support 3Com Knowledgebase Web Services 76 3Com URL 75 network suppliers 76 product repair 79 troubleshooting 53 U unit information label 22 URL 75 W Web ...hardware problems 55 IP addressing 55 LEDs 54 Solving software upgrade problems 57 stack formation problems 56 product name 22 R rack mounting a Switch 4200 21 Redundant Power System. See console port Simple Network Management Protocol. See RPS returning products for repair 79 RPS 17 connecting ...
...rack mounting 21 RPS socket 17 serial number 22 size 71 stacking 23 unit information label 22 weight 71 system specifications 71 T technical support 3Com Knowledgebase Web Services 76 3Com URL 75 network suppliers 76 product repair 79 troubleshooting 53 U unit information label 22 URL 75 W Web ...hardware problems 55 IP addressing 55 LEDs 54 Solving software upgrade problems 57 stack formation problems 56 product name 22 R rack mounting a Switch 4200 21 Redundant Power System. See console port Simple Network Management Protocol. See RPS returning products for repair 79 RPS 17 connecting ...