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its a 48 port poe module. I can't remember off the top of my head since i'm home now. Ends in RV I believe<br />
<br />
Thanks as always J
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its a 48 port poe module. I can't remember off the top of my head since i'm home now. Ends in RV I believe

Thanks as always J

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is there anything to this? I was told I can just slide it in and screw it in. &nbsp;It is hot swappable right? Any commands I need to issue after installation?<br />
<br />
thanks
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is there anything to this? I was told I can just slide it in and screw it in.  It is hot swappable right? Any commands I need to issue after installation?

thanks

installing a line card in a 4507r

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.