Allied Telesis AT-GS920-24 Product Information

Switches | Product Information

®

CentreCOM

Gigabit Ethernet DIP Smart Switches

The Allied Telesis GS920 Series offers DIP Smart Gigabit switching solutions

for the desktop and small networks. Front-panel DIP switches provide easy
configuration of commonly-used features, without the need for a PC.

GS920 Series

DIP switches

GS920 series switches provide port
configuration for Speed/Duplex, Loop
Detection and Flooding mode. The
ability to set up the DIP switch without
a PC saves money and time.

High performance

The GS920 Series delivers ultra-fast

speed and high performance for
today’s high-bandwidth applications,
such as video, graphics and industrial
design, using Gigabit Ethernet.

Quality and reliability

Allied Telesis is a world leader in

unmanaged Ethernet switches, and
ships more than 250,000 unmanaged
switches every year. Allied Telesis
offers both proven reliability and
industry-leading quality.

DIP Switch

Speed/duplex configuration

The GS920 Series allows speed and

duplex to be set on a per-port basis.

This supports older devices where

auto-negotiation is not supported, as
well as embedded devices which may
support a fixed speed/duplex only.

Loop detection

The Loop Detection feature discovers

network loops, and shuts down
affected ports. After the loop
is resolved, affected ports are
automatically returned to active use.

Flooding mode

Flooding mode allows the easy capture
of data streams for troubleshooting
and analysis, as they are sent to all
ports.

Key Features

ۼۼ DIP smart switches.

ۼۼ Loop Guard (Loop Detection) for

avoiding loops at the network edge.

ۼۼ Loop Detection Frames are regularly

sent, and affected ports are shut
down if a loop is discovered.

ۼۼ IEEE802.3az Energy Efficient

Ethernet (EEE).*

*only on 100/1000M

ۼۼ Force MDI avoids incorrect cabling

and potential network loops.

ۼۼ EAPOL/BPDU forwarding.

ۼۼ Flow control.

ۼۼ Speed/duplex configuration.

ۼۼ Flooding mode.

alliedtelesis.com

It is possible to easily set
up the loop guard function,
packet transmission function,
etc. that need to be set by
CLI or GUI operation, with
the DIP switch.

NETWORK SMARTER

GS920 Series | Gigabit Ethernet DIP Smart Switches

Physical Specifications

PRODUCT WIDTH X DE PTH X HEIG HT WEIGHT SWITCHING CAPACITY MAC ADDR ESS POWER CURRENT

GS920/8

GS9 20 /16

GS920/24

210 x 121 x 38 mm

(8.27 x 4.76 x 1.50 in)

263 x 179 x 38 mm

(10.35 x7.05 x 1.50 in)

341 x 210 x 44 mm

(13.43 x 8.27 x 1.73 in)

Performance

14,880pps for 10Mbps Ethernet
148,800pps for 100Mbps Ethernet
1,488,00 0pps for 100 0Mbps Ethernet

Default aging time: 200- 600 seconds

Packet Buffer
GS920/8: 192Kbytes
GS9 20/ 16, 24: 524K bytes

Jumbo Frames
GS92 0/8, 16, 24: 9216bytes

DIP Switch Functionality

Loop Detection
EAP/BPDU passthrough
Half/full-duplex
Auto-negotiation
Auto or Fixed MDI/MDI-X
Flow control
Energy Efficient Ethernet (only for 100M/1000M)

Interface Connections

10/100/ 100 0T R J-45

Environmental Specifications

Operating temperature: 0ºC to 50ºC ( 32ºF to 122ºF )
Storage temperature: -20ºC to 70ºC (-4ºF to 158ºF)
Operating humidity: 5 - 90% (non-condensing)
Storage humidity: 5 - 95% (non-condensing)
Operating altitude range: up to 2,00 0 m (6,562 ft)

Power Characteristics

Voltage: 100 - 240V AC
Frequency: 50 - 60 Hz

Standards and Compliance

IEEE 802.3 10BASE-T
IEEE 802.3u 100 BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3x Flow Control
IEEE 802.3az Energy-Efficient Ethernet

0.8 kg (1.76 lb) 16Gbps 4K 0.2A 4.5W

1.5 kg (3.31 lb) 32Gbps 8K 0.3A 12W

2.1 kg (4.63 lb) 48Gbps 8K 0.4A 18 W

Electrical/Mechanical Approvals

EAC ce rtific ation

GS920/8, 16

ۼۼ EN55024
ۼۼ ICES Class B
ۼۼ VCCI Class B
ۼۼ FCC Class B
ۼۼ EN55032:2012 Class B
ۼۼ CISPR 32 Class B
ۼۼ CE

GS920/24

Ordering Information

AT-GS 920/8

8-port 10/100/1000T unmanaged switch with
internal PSU

AT-GS920/16

16-port 10/100/1000T unmanaged switch with
internal PSU

AT-GS920/24

24-port 10/100/1000T unmanaged switch with
internal PSU

1

2

ۼۼ EN55024
ۼۼ ICES Class A
ۼۼ VCCI Class A
ۼۼ FCC Class A
ۼۼ EN55032:2012 Class A
ۼۼ CISPR 32 Class A
ۼۼ CE

Safety

UL60950-1, 2nd Edition
CSA C22.2 No.6 0950 -1-07, 2nd Edition
IEC60950-1(UL-EU, UL-CB)

Restrictions on Hazardous Substances
(RoHS) Compliance

EU RoH S compliant

Rack Mount and Wall Mount

GS92 0/8, 16: optional
GS920/24: included

Features

DIP switch configuration
BPDU/ EAP pass-through
Flow control
Speed/Duplex configuration
Loop guard
Force MDI
Jumbo Frame
Energy Efficient Ethernet (EEE )* (*only on 100/1000M)
Eco-friendly

Accessories

AT-B RKT- J23

Wall mount kit for AT-GS920/8, 16

AT-R KMT- J05

Rack mount kit for AT-GS920/16

AT-R KMT- J08

Rack mount kit for AT-GS920/8

1

Available in Q4/2017

2

Available in Q3/2017

MAX P OWER

CONSUMPTION

NETWORK SMARTER

North America Headquarters | 19800 Nor th Creek Parkway | Suite 100 | Bothell | WA 98011 | USA | T: [phone] | F: [phone]
Asia-Pacific Headquarters | 11 Tai Seng Link | Singapore | 53418 2 | T: [phone] | F: [phone]
EMEA & CSA Operations | Incheonweg 7 | 1437 EK Rozenburg | The Netherlands | T: [phone] | F: [phone]

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© 2017 Allied Teles is, Inc. All rights r eserved. Infor mation in this docum ent is subject to chang e without notice. A ll company names, lo gos, and product d esigns that are trade marks or register ed trademarks are t he property of t heir respective ow ners.

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