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Hardware feature description, 10/100base-tx twisted pair ports – Allied Telesis AT-FS716L User Manual

Page 14

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Chapter 1: Product Description

14

Hardware Feature Description

The below sections describe the hardware features of the AT-FS716L
Fast Ethernet switch:

ˆ

Sixteen 10/100 Mbps twisted pair ports

ˆ

System and port LEDs

ˆ

AC power connector

10/100Base-TX

Twisted Pair

Ports

The AT-FS716L Fast Ethernet switch features sixteen twisted pair ports.
The features of the twisted pair ports are explained in the following
sections.

Type of Connector

All twisted pair ports feature 8-pin RJ-45 connectors. (For the port pinouts,
refer to “RJ-45 Twisted Pair Port Connectors” on page 37.

Speed

The ports are 10Base-T, and 100Base-T compliant and are capable of 10
megabits per second (Mbps) and 100 Mbps speeds. The ports are IEEE
802.3u Auto-Negotiation compliant. With Auto-Negotiation, the switch
automatically matches the highest possible common speed between each
switch port and each end-node. For example, if an end-node is capable of
only 10 Mbps, the switch sets the port connected to the end-node to 10
Mbps.

Duplex Mode

Each twisted pair port on the switch can operate in either half- or full-
duplex mode. The twisted pair ports are IEEE 802.3u-compliant and will
Auto-Negotiate the duplex mode setting.

Note

In order for the switch to set the duplex mode for each port correctly,
the end-nodes that you connect to the switch ports should also use
Auto-Negotiation. Otherwise, a duplex mode mismatch can occur,
affecting network performance. For further information, refer to
“Duplex Mode” on page 18.