Key Features - Allied Telesis AT-GS920/16 Installation And User Manual

GS920 Series Gigabit Ehternet Switch Installation and User's Guide

Key Features

The GS920 Series switches have the following key features:
Complies with IEEE802.3,IEEE802.3u,IEEE802.3ab, IEEE802.3x

Supports 8 auto-negotiation 10/100/1000Mbps ports for

AT-GS920/8 and AT-GS920/8PS
Supports 16 auto-negotiation 10/100/1000Mbps ports for

AT-GS920/16
Supports 24 auto-negotiation 10/100/1000Mbps ports for

AT-GS920/24
Supports Store-and-forward packet forwarding

Supports HOL blocking prevention

Supports jumbo frames of 9216 bytes (inclusive) without frame

loss and drops packets that are larger than 9216 bytes (exclusive)
MAC address entries:

– AT-GS920/8 and AT-GS920/8PS: up to 4K
– AT-GS920/16: up to 8K
– AT-GS920/24: up to 8K
Supports link down and cable length power saving function

Supports Multicast Frame Pass-Through which can be enabled or

disabled by setting a DIP switch
Supports AUTO MDI/MDI-X on all ports. All ports are capable of

being configured for Fixed MDI-X except the last port which is
configured for Fixed MDI. This feature is enabled and disabled by
setting DIP switches and using a front panel push button.
Supports IEEE 802.3x flow control in full-duplex operation and

backpressure flow control in half-duplex operation. This feature is
enabled or disabled by setting a DIP switch
Supports loop detection and prevention function - can be enabled

or disabled by setting a DIP switch
Supports IEEE 802.3az EEE function only for 100M/1000M link

speed - can be enabled or disabled by setting a DIP switch (EEE
for 10M is not supported)
Supports Flooding mode - can be enabled or disabled by setting a

DIP switch
Supports port speed and half/full duplex configurable function by

setting the DIP switches and using a front panel push button.
Each chassis has no fan.

Internal switching power supply

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