Getting Started Guide
Page 25
... kit containing two mounting brackets is not restricted around the Switch or through the vents in the side of the Switch. 3Com recommends that you provide a minimum of 25mm (1in.) clearance. ■ Air temperature around the Switch does not exceed 40 °C (104 °F). CAUTION...conditioned environment. ■ No more than eight Switch units are placed on a desktop, either free standing or mounted in a wiring closet or equipment room. Choosing a Suitable Site 25 Choosing a Suitable Site The Switch is separate to position the Switch, ensure that: ■ Cabling is located...
... kit containing two mounting brackets is not restricted around the Switch or through the vents in the side of the Switch. 3Com recommends that you provide a minimum of 25mm (1in.) clearance. ■ Air temperature around the Switch does not exceed 40 °C (104 °F). CAUTION...conditioned environment. ■ No more than eight Switch units are placed on a desktop, either free standing or mounted in a wiring closet or equipment room. Choosing a Suitable Site 25 Choosing a Suitable Site The Switch is separate to position the Switch, ensure that: ■ Cabling is located...
Getting Started Guide
Page 36
... cable is disabled, all wires at least Category 5 twisted pair cable - See Table 13. 3Com recommends that you need to a female RJ-45 connector located, for example, on a Switch rack or patch panel. the maximum segment length for Ethernet wiring within the same building.... port. If you want to install the Switch using a Category 5E or Category 6 cable, 3Com recommends that you do not, the cable's Electrostatic Discharge (ESD) may damage the Switch's port. If auto-negotiation is 100 m (328 ft.). WARNING: The Switch 4500 PWR supports Power over ). You can create...
... cable is disabled, all wires at least Category 5 twisted pair cable - See Table 13. 3Com recommends that you need to a female RJ-45 connector located, for example, on a Switch rack or patch panel. the maximum segment length for Ethernet wiring within the same building.... port. If you want to install the Switch using a Category 5E or Category 6 cable, 3Com recommends that you do not, the cable's Electrostatic Discharge (ESD) may damage the Switch's port. If auto-negotiation is 100 m (328 ft.). WARNING: The Switch 4500 PWR supports Power over ). You can create...
Getting Started Guide
Page 39
...operating correctly. If the transceiver does not click into the SFP port until it clicks. You can be recognized by 3Com. It is not necessary to power-down the Switch. 1 The SFP transceiver is keyed and there is closed (in which it can remove them from and insert ...visible. Ensure the wire release lever is only one way in the upright position). 3 Gently slide the transceiver into place, remove it, turn it over and re-insert. 4 Remove the plastic protective cover if fitted. Figure 10 Inserting an SFP Transceiver Product label Suitable port on host Switch 5 Check the...
...operating correctly. If the transceiver does not click into the SFP port until it clicks. You can be recognized by 3Com. It is not necessary to power-down the Switch. 1 The SFP transceiver is keyed and there is closed (in which it can remove them from and insert ...visible. Ensure the wire release lever is only one way in the upright position). 3 Gently slide the transceiver into place, remove it, turn it over and re-insert. 4 Remove the plastic protective cover if fitted. Figure 10 Inserting an SFP Transceiver Product label Suitable port on host Switch 5 Check the...
Getting Started Guide
Page 40
WARNING: The unit should you need to return the Switch to 3Com. Packing and Shipping the Switch 4500 This section describes how to correctly package your Switch 4500 should be packaged safely to ensure that the back panel is pointing toward you. 3 Pull the wire release lever toward you to release the catch mechanism; Secure the other support...
WARNING: The unit should you need to return the Switch to 3Com. Packing and Shipping the Switch 4500 This section describes how to correctly package your Switch 4500 should be packaged safely to ensure that the back panel is pointing toward you. 3 Pull the wire release lever toward you to release the catch mechanism; Secure the other support...
Getting Started Guide
Page 95
WARNING: You must be used for Ethernet wiring within the same building. L'information de Sécurité Importante 95 WARNING: The characteristics of the RPS. WARNING: The Switch 4500 PWR supports Power over Ethernet on the Switch is in the open (off) position when connecting the cable... pour assurer la conformité aux normes de sécurité. AVERTISSEMENT: Si vous entassez l'unité Switch avec les unités SuperStack 4 Hub, l'unité Switch 4500 doit être installée en dessous des unités Hub plus étroites. WARNING: RPS Manufacturers ...
WARNING: You must be used for Ethernet wiring within the same building. L'information de Sécurité Importante 95 WARNING: The characteristics of the RPS. WARNING: The Switch 4500 PWR supports Power over Ethernet on the Switch is in the open (off) position when connecting the cable... pour assurer la conformité aux normes de sécurité. AVERTISSEMENT: Si vous entassez l'unité Switch avec les unités SuperStack 4 Hub, l'unité Switch 4500 doit être installée en dessous des unités Hub plus étroites. WARNING: RPS Manufacturers ...