Cabletron Systems SmartSwitch Router Guide de l'utilisateur télécharger pdf (Page 32)

100BASE-TX Network

2-2 Network Requirements

2.3 100BASE-TX NETWORK

The fixed ports of the SmartSwitch provide an RJ21 connection that supports Category 5 UTP

cabling. The device at the other end of the twisted pair segment must meet IEEE 802.3u

100BASE-TX Fast Ethernet network requirements for the devices to operate at 100 Mbps. Refer to

the Cabletron Systems Cabling Guide for details.

NOTE

The fixed ports of the SmartSwitch support Category 5 UTP cabling with an impedance

between 85 and 111 ohms for 10 and 100 Mbps operation.

SmartSwitch modules are capable of operating at either 10 or 100 Mbps. The

SmartSwitch automatically senses the speed of the other device and adjusts its speed

accordingly.

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Cabletron Systems SmartSwitch Router Guide de l'utilisateur Page 32