Getting Started Guide
Page 5
...; Importante 63 Wichtige Sicherheitsinformationen 66 B PIN-OUTS Null Modem Cable 69 PC-AT Serial Cable 69 Modem Cable 70 RJ-45 Pin Assignments 70 C TECHNICAL SPECIFICATIONS D OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product to Gain Service Benefits 75 Purchase Value-Added Services 75 Troubleshoot Online 75 Access Software Downloads 76...
...; Importante 63 Wichtige Sicherheitsinformationen 66 B PIN-OUTS Null Modem Cable 69 PC-AT Serial Cable 69 Modem Cable 70 RJ-45 Pin Assignments 70 C TECHNICAL SPECIFICATIONS D OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product to Gain Service Benefits 75 Purchase Value-Added Services 75 Troubleshoot Online 75 Access Software Downloads 76...
Getting Started Guide
Page 29
CAUTION: 3Com recommends that accompanies your Switch has fiber ports you wish to connect a 1000BASE-SX MT-RJ port to a fiber port with a different type of a UTP cable to an earth ground point, and the other end to the SuperStack 3 Implementation Guide on the CD-ROM that you ... If you use multimode or single-mode fiber optic cables. Choosing the Correct If your Switch. For detailed information on fiber cable specifications, refer to a female RJ-45 connector located, for example, on a Switch 4950. Switch 4950 - You can create a grounded port by the fiber socket. The RJ-45 ...
CAUTION: 3Com recommends that accompanies your Switch has fiber ports you wish to connect a 1000BASE-SX MT-RJ port to a fiber port with a different type of a UTP cable to an earth ground point, and the other end to the SuperStack 3 Implementation Guide on the CD-ROM that you ... If you use multimode or single-mode fiber optic cables. Choosing the Correct If your Switch. For detailed information on fiber cable specifications, refer to a female RJ-45 connector located, for example, on a Switch 4950. Switch 4950 - You can create a grounded port by the fiber socket. The RJ-45 ...
Getting Started Guide
Page 36
... is needed. Work through the "Viewing Automatically Configured IP Information" section on the 3Com Web site. 36 CHAPTER 3: SETTING UP FOR MANAGEMENT temporary as described in "Methods of Managing a Switch" on page 46. For a detailed description of how automatic IP configuration operates, ... information about the specific web interface operations and command line interface commands and problem solving, refer to be allocated to the Implementation Guide on the 3Com Web site. When using automatic IP configuration it will automatically reconfigure itself with the Switch or on page ...
... is needed. Work through the "Viewing Automatically Configured IP Information" section on the 3Com Web site. 36 CHAPTER 3: SETTING UP FOR MANAGEMENT temporary as described in "Methods of Managing a Switch" on page 46. For a detailed description of how automatic IP configuration operates, ... information about the specific web interface operations and command line interface commands and problem solving, refer to be allocated to the Implementation Guide on the 3Com Web site. When using automatic IP configuration it will automatically reconfigure itself with the Switch or on page ...
Getting Started Guide
Page 55
... Device Summary table for the specific unit. For further information about the failure select the system summary command. ■ Web interface - An indication of fan failure is generated and sent to the management workstation. Solving Hardware Problems 55 Solving Hardware Problems In the rare event of your Switch unit experiencing a hardware failure...
... Device Summary table for the specific unit. For further information about the failure select the system summary command. ■ Web interface - An indication of fan failure is generated and sent to the management workstation. Solving Hardware Problems 55 Solving Hardware Problems In the rare event of your Switch unit experiencing a hardware failure...
Getting Started Guide
Page 60
...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. WARNING: Connect the unit to an earthed power supply to the unit and not the wall plug... inlet. WARNING: Power Cord Set: This must comply with SEV/ASE 1011. WARNING: If installing the Switch in a stack with SuperStack 3 units that are narrower than the Switch, the Switch unit must be carried out by qualified personnel only. 60 APPENDIX A: SAFETY INFORMATION Important Safety Information WARNING:...
...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. WARNING: Connect the unit to an earthed power supply to the unit and not the wall plug... inlet. WARNING: Power Cord Set: This must comply with SEV/ASE 1011. WARNING: If installing the Switch in a stack with SuperStack 3 units that are narrower than the Switch, the Switch unit must be carried out by qualified personnel only. 60 APPENDIX A: SAFETY INFORMATION Important Safety Information WARNING:...
Getting Started Guide
Page 73
...176; to 158 °F) Operating Humidity 10-95% relative humidity, non-condensing Standards EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. Weight: 6.4 Kg (14.10 lbs) Switch 4950: Height: 65.8 mm (2.59 in.) x Width: 440 mm (17.3 in.) x... A, EN61000-3-2 Immunity EN 55024 Power Consumption Switch 4900: 308 watts maximum Switch 4900 SX: 162 watts maximum Switch 4924: 254 watts maximum Switch 4950: 200 watts maximum C TECHNICAL SPECIFICATIONS The technical specifications for the Switches in the Switch 4900 Family are the same unless otherwise stated...
...176; to 158 °F) Operating Humidity 10-95% relative humidity, non-condensing Standards EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. Weight: 6.4 Kg (14.10 lbs) Switch 4950: Height: 65.8 mm (2.59 in.) x Width: 440 mm (17.3 in.) x... A, EN61000-3-2 Immunity EN 55024 Power Consumption Switch 4900: 308 watts maximum Switch 4900 SX: 162 watts maximum Switch 4924: 254 watts maximum Switch 4950: 200 watts maximum C TECHNICAL SPECIFICATIONS The technical specifications for the Switches in the Switch 4900 Family are the same unless otherwise stated...
Getting Started Guide
Page 74
74 APPENDIX C: TECHNICAL SPECIFICATIONS Heat Dissipation Power Supply AC Line Frequency Input Voltage Options Current Rating Switch 4900:1050 BTU/hour maximum Switch 4900 SX: 560 BTU/hour maximum Switch 4924: 870 BTU/hour maximum Switch 4950: 685 BTU/hour maximum 50/60 Hz 90-240 VAC Switch 4900: 4 A (amps) (maximum) Switch 4900 SX: 3 A (amps) (maximum) Switch 4924 and 4950: 4.5 A (amps) (maximum)
74 APPENDIX C: TECHNICAL SPECIFICATIONS Heat Dissipation Power Supply AC Line Frequency Input Voltage Options Current Rating Switch 4900:1050 BTU/hour maximum Switch 4900 SX: 560 BTU/hour maximum Switch 4924: 870 BTU/hour maximum Switch 4950: 685 BTU/hour maximum 50/60 Hz 90-240 VAC Switch 4900: 4 A (amps) (maximum) Switch 4900 SX: 3 A (amps) (maximum) Switch 4924 and 4950: 4.5 A (amps) (maximum)
Getting Started Guide
Page 80
...Simple Network Management Protocol. See SNMP SNMP 51 SNMP management 47 setting up 51 socket power 19 RPS 19 specifications, system 73 straight-through configuration 28 Switch 3C number 19 automatic setup 43 dimensions 73 Ethernet address 19 features 13 installation 21, 23 interconnecting 24 MAC...number 19 size 73 unit information label 19 weight 73 XRN Distributed Fabric 24 system specifications 73 T troubleshooting 11, 53 U unit information label 19 W web interface management 47 setting up a Switch 27 problem solving 11, 53 communication problems 57 hardware problems 55 IP addressing 55 ...
...Simple Network Management Protocol. See SNMP SNMP 51 SNMP management 47 setting up 51 socket power 19 RPS 19 specifications, system 73 straight-through configuration 28 Switch 3C number 19 automatic setup 43 dimensions 73 Ethernet address 19 features 13 installation 21, 23 interconnecting 24 MAC...number 19 size 73 unit information label 19 weight 73 XRN Distributed Fabric 24 system specifications 73 T troubleshooting 11, 53 U unit information label 19 W web interface management 47 setting up a Switch 27 problem solving 11, 53 communication problems 57 hardware problems 55 IP addressing 55 ...