3Com 4070 Getting Started Manual

15 Figure 3 3Com Switch 4070 — front view A fiber port can only be connected to an identical type of port. For example, a 1000BASE-SX port connected to another 1000BASE-SX port will work, whereas a 1000BASE-SX port connected to a 1000BASE-LX port will not work. 1000BASE-SX Ports The auto-negotiating 1000BASE- ...

3Com 4070 Although the unit will continue to operate after a single fan failure its airflow and temperature will be affected. In such circumstances, the unit may overheat and automatically shutdown. If the unit continues to operate with reduced airflow, its long term reliability ...

3Com 4070 29 If there is evidence of a problem, see “Solving Problems Indicated by LEDs” on page 56 for a list of suggested solutions. CAUTION: The Switch has no ON/OFF switch; the only method of connecting or disconnecting mains power is by connecting or disconnecting the power cord. Choosing the Correct 10/100/1000 Cables The 10/100/1000 po ...

3Com 4070 Figure 11 Example top-level command line interface menu 4 At the Select menu option prompt you can either: ■ enter the protocol ip basicConfig command. At the Enter configuration method prompt enter manual. The screen prompts you to enter IP information. or ■ enter the gettingStarted command. At the Enter configura ...