Cisco IE 3010, Руководство по установке

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43
Switch Installation
Replacing the SD Flash Memory Card
Figure 33 Removing the SD Flash Memory Card.
5. Push the replacement card (upside down) into the slot, and press it firmly in place. The card is keyed so that you
cannot insert it the wrong way.
6. Place the SD slot cover tabs into the hinge.
7. Close the cover, and use a ratcheting torque number-1 Phillips screwdriver to torque the screw to
4.5 in-lb.
Connecting to a Dual-Purpose Port
The dual-purpose port is a single port with two interfaces, one for an RJ-45 cable and another for an SFP module. Only
one interface can be active at a time. If both interfaces are connected, the SFP module has priority. For more information
about dual-purpose ports, see the
Dual-Purpose Ports, page 7 .
Warning: Class 1 laser product. Statement 1008
Caution: Do not remove the rubber plugs from the SFP module port or the rubber caps from the fiber-optic cable
until you are ready to connect the cable. The plugs and caps protect the SFP module ports and cables from
contamination and ambient light. Before connecting to the SFP module, ensure that you understand the port and
cabling stipulations in the
Installation Guidelines, page 18 . See Connector and Cable Specifications, page 71 for
information about the LC on the SFP module.
To connect to a dual-purpose port, follow these steps:
1. Connect an RJ-45 connector to the 10/100/1000 port, or install an SFP module into the SFP module slot, and
connect a cable to the SFP module port. See
Figure 34 on page 44 .
For more information about RJ-45 connections, SFP modules, and optical connections, see the Connecting Devices
to the Ethernet Ports, page 44 , the Connecting Devices to the Ethernet Ports, page 44 , and the Connecting to SFP
Modules, page 38 .
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