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1861 port expansion utility

What is the function of the port expansion fastethernet on 1861 router. It's a lan port or wan? Supports PoE?

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Re: 1861 port expansion utility

The Cisco 1861 has 8 PoE switch ports, which are all Fast Ethernet ports. In addition, there are 2 Fast Ethernet ports onboard, one of which is connected directly to the CPU and so is a routed port, whereas the second is a switch uplink port connected to the onboard 8 PoE switch ports. This second Fast Ethernet port may be used as an expansion port to an external switch if more PoE switch ports are required.

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