Getting Started Guide
Page 5
... 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...
... 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
... THE SWITCH port, you do not, the cables Electrostatic Discharge (ESD) may damage the Switch's port. For detailed information on fiber cable specifications, refer to use multimode or single-mode fiber optic cables. If you need a cross-over Cable Switch to Switch ✓ (MDIX to...MDIX to MDIX) ✓ Switch to PC (NIC) ✕ (MDIX to install the Switch using a Category 5E or Category 6 cable, 3Com recommends that accompanies your network supplier for example, on workstations and servers are configured as MDI (straight-through Cable ✕ ✕ ✓ Choosing...
... THE SWITCH port, you do not, the cables Electrostatic Discharge (ESD) may damage the Switch's port. For detailed information on fiber cable specifications, refer to use multimode or single-mode fiber optic cables. If you need a cross-over Cable Switch to Switch ✓ (MDIX to...MDIX to MDIX) ✓ Switch to PC (NIC) ✕ (MDIX to install the Switch using a Category 5E or Category 6 cable, 3Com recommends that accompanies your network supplier for example, on workstations and servers are configured as MDI (straight-through Cable ✕ ✕ ✓ Choosing...
Getting Started Guide
Page 34
.... You should use the automatic IP configuration method, you can begin management. If the Switch is complete you need to the Implementation Guide on the 3Com Web site. Preparing for Once your Switch's initial set up your chosen Management management method as a DHCP or BootP server is supplied with an appropriate... address will be configured so that is detected, the Switch will configure itself with the Switch or on page 42. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer to manage.
.... You should use the automatic IP configuration method, you can begin management. If the Switch is complete you need to the Implementation Guide on the 3Com Web site. Preparing for Once your Switch's initial set up your chosen Management management method as a DHCP or BootP server is supplied with an appropriate... address will be configured so that is detected, the Switch will configure itself with the Switch or on page 42. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer to manage.
Getting Started Guide
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... personnel only. and Canada United Kingdom only Europe only: Denmark Switzerland ■ The cord set must be UL-approved and CSA certified. ■ The minimum specification for the flexible cord is used: U.S.A.
... personnel only. and Canada United Kingdom only Europe only: Denmark Switzerland ■ The cord set must be UL-approved and CSA certified. ■ The minimum specification for the flexible cord is used: U.S.A.
Getting Started Guide
Page 71
...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...176;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).
...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...176;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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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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... 792) TCP (RFC 793) ARP (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... 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.
... 792) TCP (RFC 793) ARP (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... 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.
Getting Started Guide
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...out more cost effective than purchasing service for a specific incident. Purchase of a support contract gives you are unable to obtain assistance from the 3Com online technical resources discussed earlier in this appendix, or from your network supplier, 3Com offers a range of system hardware and software, including... the list below. Asia, Pacific Rim From this region, e-mail: apr_technical_support@3com.com Europe, Middle East and Africa From this service for your support options, e-mail or call the 3Com technical support services at the location nearest you. To access this region, enter...
...out more cost effective than purchasing service for a specific incident. Purchase of a support contract gives you are unable to obtain assistance from the 3Com online technical resources discussed earlier in this appendix, or from your network supplier, 3Com offers a range of system hardware and software, including... the list below. Asia, Pacific Rim From this region, e-mail: apr_technical_support@3com.com Europe, Middle East and Africa From this service for your support options, e-mail or call the 3Com technical support services at the location nearest you. To access this region, enter...
Getting Started Guide
Page 82
... 76 See console port Simple Network Management Protocol. See SNMP SNMP 49 SNMP management 46 setting up 49 socket power 17 RPS 17 specifications, system 71 Stacking units 23 straight-through configuration 25 Switch automatic setup 42 Switch 4200 3C number 22 console port 17 dimensions 71 ... 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 browsers ...
... 76 See console port Simple Network Management Protocol. See SNMP SNMP 49 SNMP management 46 setting up 49 socket power 17 RPS 17 specifications, system 71 Stacking units 23 straight-through configuration 25 Switch automatic setup 42 Switch 4200 3C number 22 console port 17 dimensions 71 ... 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 browsers ...