Manuals > Allied Telesis > 28 > User Manual

Allied Telesis 28 User Manual

Size:

88.78 Kb

Download

☰ Содержание

Datasheet | Switches

PRELIMINARY

AT-9000/28

Managed Layer 2 Gigabit Ethernet ECO-Switch

AT-9000/28

28 port Gigabit managed switch with 24 port 10/100/1000Mbps fixed configuration and

4 additional 100/1000Mbps SFP ports in combination with 10/100/1000T ports

Overview

A high performance Gigabit Ethernet switch from Allied Telesis, the AT-9000/28provides high performance Layer 2 switching at an affordable fixed configuration platform. The switch brings advanced enterprise features to a more affordable level while supporting the changing needs of the SMB market space to improve the delivery of converged data. Support for jumbo Ethernet frames enables higher throughput of time sensitive data.

Environmentally Friendly ECO-Switch

In keeping with our commitment to environmentally friendly processes and products, the AT-9000/28is the first of our new green range of products designed to reduce power consumption, minimize hazardous waste and even reduce office noise pollution. Among many features including the use of high efficiency power supplies, and low power chipsets we have also included anECO-Switchbutton on the front panel of theAT-9000/28switch.This allows you to conserve additional power by turning off the port and MODE LEDs when they are not required.

Low Power Consumption with Near Silent Operation

Specifically designed to be usable in a classroom or retail store environment the AT-9000/28uses the latest in low power technologies to minimize power consumption and operational noise.

Ideal Branch Office and Wiring Closet Connectivity

Powerful line rate performance makes this switch ideal for branch offices or the wiring closet of larger offices.The state-of-theart QoS capability of this product ensures reliable delivery of advanced network services such as voice and video, while effectively controlling the continually increasing traffic needs found in today’s networks.

Easy Access Networking

Featuring an industry standard CLI and Allied Telesis’ intuitive featured Web interface the advanced features of the AT-9000/28are accessible to a wide range of system administrators.The well known CLI and Web interfaces significantly reduce learning time and minimize the cost of deployment.

Secure Management

Only authorized administrators can access the management interface of the AT-9000/28.Protocols such as SNMPv3 facilitate this protection of your network with local or remote connections.

Securing the Network Edge

To ensure the protection of your data, it is important to control access to your network. Protocols such as IEEE 802.1x port-basedauthentication guarantee that only known users are connected to the network. Unknown users who physically connect can be isolated to a predetermined part of your network offering guests such benefits as Internet access while ensuring the integrity of your private network data.

Key Features

Easy,Well Known Management

•Industry standard CLI

•Simple intuitive, Allied Telesis Web interface

•SNMP

Ideal Product for Classroom or

Retail Environment

•28 active ports

•Lower power consumption

•Near silent operation

All the QoS Needed for an Open Office, Classroom or Retail Store Environment

•Eight priorities

•IEEE 802.1p for Layer 2 QoS

•DSCP (DiffServ) for Layer 3 QoS

•IEEE 802.1p to DSCP remarking traffic ready for transport to the Layer 3 core of the network

Securing the Network at its Most Vulnerable Point

•IEEE 802.1x and port security (limited/dynamic)

•IEEE 802.1x basic port mode

•IEEE 802.1x multiple host mode

•IEEE 802.1x EAP-MD5

•Radius client

•SSH server

Allied Telesis

www.alliedtelesis.com

AT-9000/28 | Managed Layer 2 Gigabit EthernetECO-Switch

Technical Specifications Physical Interface

24 10/100/1000T ports for copper connectivity and 4 SFP or 10/100/1000T combo ports

RJ-45console port

System Capacity

128MB RAM

16MB flash memory 8K MAC address

Maximum Bandwidth

Non-blockingfor all packet sizes

Throughput		41.6Mpps
Switching	capacity	56Gbps
Switch fabric speed		62Gbps
Supports	9216 jumbo packets
Latency
10Mbit		> 78.77 usec
100Mbit		> 1.25	usec
1000Mbit		> 3.79	usec

Port Configurations

Auto-negotiation,duplex,MDI/MDI-X

IEEE 802.3x flow control / back pressure Head of Line (HOL)

Storm Control

Broadcast, multicast and unicast

Spanning-TreeSupport

IEEE 802.1D Spanning-TreeProtocol

IEEE 802.1w Rapid Spanning-Tree

Pass-throughBPDU

Link Aggregation

Static port trunk

IEEE 802.3ad LACP link aggregation Support for 12 groups per device

Trunk can support up to eight members per group

VLANs

Power Specifications

Supports up to 4094 VLAN IDs

AC input

electrical

ratings

100-240VAC, 1A

Support for 255 active VLANs

Frequency

50/60Hz

Port-based

Maximum

DC current

3.5A

IEEE 802.1Q VLAN tag

Maximum power consumption

30.74W

GARP

Maximum power consumption

GVRP

in eco

friendly

mode

30.14W

GMRP

Power

supply efficiency

83%

Heat

dissipation

104.09BTU /hours

Maximum

acoustic

noise

37.4 dB-A

General Protocols

MAC

address

aging

Compliance Standards

Port

mirroring

RFC 826

ARP

IEEE 802.3

10T

DHCP

static IP configuration

IEEE

802.3u

100TX with auto-negotiation

RFC

2131

DHCP client

IEEE

802.3ab

1000T Gigabit

Ethernet

100FX

SFP

support

1000X

SFP

support

Administration

Web-basedGUI

Environmental Specifications

Industry

standard CLI

RFC

854

Telnet

Operating

temp.

0°C to 40°C (32°F to 104°F)

Network

Time Protocol

Storage

temp.

-25°Cto 70°C(-13°Fto 158°F)

HTTP

Operating humidity 5% to 90% (non-condensing)

TFTP

Storage

humidity

5% to 95% (non-condensing)

Operating altitude range, up to 3,000 meters

Quality of Service (QoS)

(9,843

feet)

IEEE 802.1p

QoS

Eight

priority

queues

Safety and Electromagnetic

Strict

priority

and weighted round robin

Emissions Certifications

Multicast Standards

EMI

FCC Class A, CISPR 22 Class A,

EN55022

Class A, C-TICK,VCCI

Layer 2 multicast forwarding and filtering

Immunity

EN55024, EN61000-3-2and

up to 256 groups

EN61000-3-3

IGMPv1

and IGMPv2

Safety

UL 60950

(cULus),

EN60950-1(TUV)

Quality

and

reliability

MTBF

– 340,000 hours

Network Management

RFC 1157

SNMPv1/v2c

RoHS Standards

RFC 2570

SNMPv3

RFC

1215

SNMP traps

Compliant

with European

and

China and RoHS standards

RFC

1213

MIB-II

RFC

1573

Extended interface MIB

RFC 1757

RMON 4 groups:

Package Description

Stats, History, Alarms, Events

AT-9000/28

switch

AC power

cord

Security

Management cable (RJ-45toDB-9)

Rubber feet for desktop installation and

Port

security

(limited/dynamic)

19” rack-mountablehardware kit accessories

IEEE

802.1x

Basic port base

Install guide and CLI user’s guide available on the CD

IEEE

802.1x

Multiple host mode

and

www.alliedtelesis.com

IEEE 802.1x

EAP-MD5

RFC

2865

Radius client

SSH

server

Physical Specifications

Dimensions

44cm x 25.6cm x 4.4cm

(W x D x H)

(17.33” x 10.08” x 1.73”)

Weight

3.62

kg (8.00

lbs)

Allied Telesis

www.alliedtelesis.com

AT-9000/28 | Managed Layer 2 Gigabit EthernetECO-Switch

Ordering Information

AT-9000/28switch back panel	AT-9000/28-xx
	28 port Gigabit managed switch with 24 port
	10/100/1000Mbps	fixed configuration			and 4 additional
	10/100/1000Mbps	fixed configuration			and 4 additional
	100/1000Mbps SFP ports in combination with
	10/100/1000T ports
	Where xx =	10 for		US
		20	for	no power	cord
		30	for	UK
		40	for	Australian
		50	for	European

© 2008 Allied Telesis Inc. All rights reserved. Information in this document is subject to change without notice. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. 617-000301Rev. A

AT-9000/24 | Layer 2 Managed Gigabit Ethernet Switch

© 2006 Allied Telesis Inc. All rights reserved. Information in this document is subject to change without notice. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. 617-000086-00Rev. H