Linksys EFAH16W V2 manual Planning Your Network, Connecting Nodes to the Hub, Uplinking the Hub

Instant EtherFast® Series

Planning Your Network

Connecting Nodes to the Hub

Every 10/100 Workgroup Hub can be connected to either 10Mbps or 100Mbps PCs, workstations, file servers, print servers, or other hardware. When powered up, each of the hub’s 10/100 ports will automatically adjust to the proper speed, as determined by the speed of the hardware or node con- nected to the port.

Connect each of your PCs, workstations, file servers, print servers, or other network nodes to the Auto-Sensing Hub one by one. Each node should be connected to the hub with a straight-through UTP Category 5 cable. Each cable should be less than 100 meters (328 feet), in length. Ready-to-use net- work cables of various lengths can be purchased at most computer stores. If you wish to crimp your own cabling for custom sites or lengths, please refer to the Crimping Your Own Network Cable section on page 7.

When connecting a PC to a hub, either the computer or the hub must be pow- ered OFF. If both the computer and the hub are turned on while the connec- tion is completed, the network will act erratically and you must reset the hub.

EFAH05W v2 & EFAH08W v2 only:

If the Uplink port is in use (connected to another hub, etc.), the 10/100 Workgroup Hub’s port next to the Uplink port must remain empty and unused. As with most hubs, the 10/100 Workgroup Hub’s uplink port and the port adjacent to it are joined together inside the hub, and one cannot be used while the other is in use.

EFAH16W v2 only:

The 10/100 16-Port Hub is equipped with a crossover button (labeled MDI/MDIX) that enables port 16 to be used as the hub’s uplink port. To uti- lize the port’s uplink capability, the MDI/MDIX button must be depressed. If the button is not depressed, port 16 will function as a normal 10/100 port.

10/100 Workgroup Hubs

Uplinking the Hub

The EtherFast 10/100 Workgroup Hub has a special switched uplink port with it’s own distance extension capabilities. If you are mixing 10Mbps and 100Mbps hardware on your hub, it can be uplinked to other 100Mbps hubs at a distance of 5 meters (16.4 feet).

Powering On the Hub

The 10/100 Workgroup Hub comes with an AC power adapter. Plug the power adapter’s plug into the hub’s power jack, then plug the other end of the electri- cal cord into a standard AC electrical outlet. The hub will put itself through a series of diagnostic tests (lasting just a few seconds), then begin scanning the ports for live nodes. The installation is complete.

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