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Chapter 1: Overview

6

Features

This section describes the hardware features on the front panel of the AT-
x220-28GS switch.This model is a Gigabit Advanced Smart-Managed
switch with a total of 28 1 Gbps SFP ports.

SFP slots



Ports 1-24 are 100BASE-FX or 1000BASE-X Ethernet LAN ports.



Ports 25-28 are 100BASE-FX or 1000BASE-X Ethernet Uplink
ports.

Transceivers



Available for 100Mbps or 1000Mbps of fiber, and 1000Mbps of
copper.



Support 100BASE-FX and 1000BASE-SX/LX SFP transceivers.

SFP transceivers must be purchased separately. For a list of supported
transceivers, contact your Allied Telesis distributor or reseller.

Note

See the product Datasheet for the specific ATI SFP modules
supported by the x220-28GS switch.

USB slot

The Management Panel has a USB 2.0 compatible host port, see “USB
LED” on page 13. You may use the port to store configuration files on
flash drives or to restore configuration files to switches whose settings
have been lost or corrupted, or to quickly configure replacement units. You
may also use the port and flash drives to update the management
firmware on the switch.

Console port

The Management Panel has a RS-232 serial management port with an
RJ-45 connector. You use the port to access the AlliedWare Plus
management software on the switch to configure the feature settings or
monitor status or statistics. See “Starting a local management session” on
page 34.

LEDs

Here is a brief description of the LEDs:



Power and Fault LEDs; refer to “Power and Fault LEDs” on
page 10.



Link/Activity LEDs for the SFP slots; see “SFP LEDs” on page 11.



USB LED; refer to “USB LED” on page 13.

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Содержание AT-220-28GS Series

Страница 1: ...T x220 28GS Gigabit Ethernet Switch Installation Guide Questo manuale d istruzione è fornito da trovaprezzi it Scopri tutte le offerte per Allied Telesis x220 28GS o cerca il tuo prodotto tra le migliori offerte di Switch ...

Страница 2: ...respective owners Allied Telesis Inc reserves the right to make changes in specifications and other information contained in this document without prior written notice The information provided herein is subject to change without notice In no event shall Allied Telesis Inc be liable for any incidental special indirect or consequential damages whatsoever including but not limited to lost profits ari...

Страница 3: ...les These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is...

Страница 4: ... Safety Statements Important The indicates that a translation of the safety statement is available in a PDF document titled Translated Safety Statements posted on the Allied Telesis website at www alliedtelesis com ...

Страница 5: ...ng commands 14 Troubleshooting 14 Power supply 15 Fans 15 Chapter 2 Installation Reviewing safety precautions 18 Selecting a site for the switch 21 Unpacking the switch 22 Installing the switch on a table or a desktop 23 Removing the feet before installing the switch in an equipment rack or on a wall 25 Installing the switch in an equipment rack 26 Installing the switch on a wall 28 Wall guideline...

Страница 6: ...Contents iv Dimensions 47 Weight 47 Environmental specifications 48 Power specifications 48 Electrical safety and electromagnetic certifications 49 Connectors and port pinouts for the console port 50 ...

Страница 7: ... switch in an equipment rack 27 Figure 16 Positioning the switch on the wall 29 Figure 17 Attaching wall mount brackets so that the switch is left facing 30 Figure 18 Attaching wall mount brackets so that the switch right facing 30 Figure 19 Marking the screw holes from the brackets to the wall 31 Figure 20 Securing the switch to the wall 32 Figure 21 Attaching the AC power cable hook on the switc...

Страница 8: ...vi ...

Страница 9: ...al descriptions 12 Table 4 USB LED functional descriptions 13 Table 5 Chassis dimensions 47 Table 6 Chassis weight 47 Table 7 Environmental specifications 48 Table 8 Input supply voltage 48 Table 9 Power specifications 48 Table 10 Safety and electromagnetic emissions certifications 49 Table 11 RJ 45 Style Serial Consol Port Pin Signals 50 ...

Страница 10: ...viii ...

Страница 11: ... Preface This guide contains the installation instructions for the AT x220 28GS Gigabit Ethernet Switch This preface contains the following sections Symbol conventions on page 2 Contacting Allied Telesis on page 3 User documentation on page 4 ...

Страница 12: ...tions inform you that performing or omitting a specific action may result in equipment damage or loss of data Warning Warnings inform you that performing or omitting a specific action may result in bodily injury Warning Warnings inform you that an eye and skin hazard exists due to the presence of a Class 1 laser device ...

Страница 13: ...bout RMAs and contact Allied Telesis technical experts USA and EMEA phone support Select the phone number that best fits your location and customer type Hardware warranty information Learn about Allied Telesis warranties and register your product online Replacement Services Submit a Return Merchandise Authorization RMA request via our interactive support center Documentation View the most recent i...

Страница 14: ...ation guides Click on the link above and search for the product series Getting Started with AlliedWare Plus Feature Overview and Configuration Guide Click on the link above and search for Getting started with AlliedWare Plus Feature Overview and Configuration Guides Click on the link above and search for the feature name Command References Click on the link above and search for the product series ...

Страница 15: ...f the AT x220 28GS Gigabit Ethernet Switch and contains the following sections Features on page 6 Package contents for the AT x220 28GS Switch on page 8 Front and back panels on the AT x220 28GS Switch on page 9 LEDs on page 10 Ecofriendly button on page 14 Power supply on page 15 Fans on page 15 ...

Страница 16: ...he x220 28GS switch USB slot The Management Panel has a USB 2 0 compatible host port see USB LED on page 13 You may use the port to store configuration files on flash drives or to restore configuration files to switches whose settings have been lost or corrupted or to quickly configure replacement units You may also use the port and flash drives to update the management firmware on the switch Cons...

Страница 17: ... the basic features of the MAC address table Storage capacity up to 16K MAC address entries Automatic learning and aging Installation options The switches can be installed in the following ways Mounted on a desk or tabletop Rack mounted in a 19 inch equipment rack Wall mounted Management software and interfaces Here are the management software and interfaces AlliedWare Plus Management Software Com...

Страница 18: ...ckaging One 2 m 6 6ft local management cable with RJ 45 8P8C and DB 9 D sub 9 pin One regional AC power cord Power cord retaining clip Two rack wall mounting brackets Eight bracket screws Four anchors for concrete walls Length 29 6 mm 1 1 8 in Diameter 6 0 mm 0 25 in Four screws for wood or concrete walls Length 31 mm 1 14 in Width 4 3 mm 1 8 in Four rubber feet with push in snap rivets Fo ...

Страница 19: ...19 21 23 4 6 8 10 12 2 16 18 20 14 22 24 1000 LINK ACT 100 LINK ACT AT x220 28GS FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE ecofriendly button USB slot Console port USB Fault Power LEDs SFP Network ports Upper left lower right SFP port LEDs SFP uplink ports Figure 3 illustrates the back panel of the AT x220 28GS Gigabit Ethernet Switch Figure 3 AT x220 28GS back panel Power connector...

Страница 20: ... switch is operating in the low power mode To toggle on the LEDs use the ecofriendly button See Ecofriendly button on page 14 for more information Figure 4 Power LED on the AT x220 28GS Switch 27 28 FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE Power LED Table 1 describes the Power LED for the AT x220 28GS switch Table 1 Power LED functional descriptions LED State Description Power Off ...

Страница 21: ...er and is operating normally Red flashing Indicates system warning such as a high temperature alarm SFP LEDs The AT x220 28GS switch has a total of 28 SFP ports Each SFP port has an SFP Link Speed Activity LED on the front panel See Figure 6 The SFP Link Speed Activity LEDs indicate the activity status for each SFP slot Each SFP slot has ONE bi color LED The left LED corresponds to the upper SFP p...

Страница 22: ... Link Activity LED functional descriptions LED State Description SFP Off The port on the SFP transceiver has not established a link with an end node or the ecofriendly feature is enabled Flashing green Rx or Tx activities at 1000M Steady green The SFP transceiver has established a 1000M link with a network device Flashing amber Rx or Tx activities at 100M Steady amber The SFP transceiver has estab...

Страница 23: ...B slot LED on the AT x220 28GS Switch 27 28 FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE USB LED USB Slot The USB LED indicates whether the USB slot has a USB inserted or is reading or writing to the USB device Table 4 describes the functions of the USB LED Table 4 USB LED functional descriptions LED State Description USB Off No USB device detected Flashing green Writing or reading Ste...

Страница 24: ...o that you can quickly and easily identify a specific unit among the devices in an equipment rack It is the findme command The command works on the switch even if you turned off the LEDs with the ecofriendly button or by using the no ecofriendly led command Figure 8 ecofriendly button on the AT x220 28GS switch 27 28 FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE ecofriendly button s Not...

Страница 25: ...he power supply is not field replaceable Warning Power cord is used as a disconnection device To de energize equipment disconnect the power cord E3 For the power requirements see Power specifications on page 44 Fans Each switch has an internal fan You cannot remove or replace these fans in the field The fan status is indicated with the Fault LED See Power and Fault LEDs on page 10 and Table 2 on p...

Страница 26: ...Chapter 1 Overview 16 ...

Страница 27: ...ble or a desktop on page 23 Removing the feet before installing the switch in an equipment rack or on a wall on page 25 Installing the switch in an equipment rack on page 26 Installing the switch on a wall on page 28 Powering on the switch on page 33 Management software on page 35 Starting a local management session on page 36 Monitoring the initialization processes on page 37 Cabling the Network ...

Страница 28: ...re connecting or disconnecting the cables E1 Warning Do not work on equipment or cables during periods of lightning activity E2 Warning Power cord is used as a disconnection device To de energize equipment disconnect the power cord E3 Warning Class I Equipment This equipment must be earthed The power plug must be connected to a properly wired earth ground socket outlet An improperly wired socket o...

Страница 29: ...ous condition is not created due to uneven mechanical loading E25 Warning Use dedicated power circuits or power conditioners to supply reliable electrical power to the device E27 Warning The chassis may be heavy and awkward to lift Allied Telesis recommends that you get assistance when mounting the chassis in an equipment rack E28 If installed in a closed or multi unit rack assembly the operating ...

Страница 30: ...unit does not contain serviceable components Please return damaged units for servicing E42 Warning The temperature of an operational SFP transceiver may exceed 70 C 158 F Exercise caution when removing or handling a transceiver with unprotected hands E43 Caution An Energy Hazard exists inside this equipment Do not insert hands or tools into open chassis slots or plugs E44 Warning This equipment sh...

Страница 31: ...alent structural element The power outlet for the switch should be located near the unit and should be easily accessible The site should provide for easy access to the ports on the front of the switch This will make it easier for you to connect and disconnect cables as well as view the switch s LEDs The site should allow for adequate air flow around the unit and through the cooling vents on the fr...

Страница 32: ...lesis 2 Place the switch on a level secure surface 3 Verify that the shipped package includes the following items One 2 m 6 6ft local management cable with RJ 45 8P8C and DB 9 D sub 9 pin One regional AC power cord Power cord retaining clip Two rack wall mounting brackets Eight bracket screws Four anchors for concrete walls Length 29 6 mm 1 1 8 in Diameter 6 0 mm 0 25 in Four screws for wood or co...

Страница 33: ... place it on a table 2 Remove the rubber feet rivet pins and rivet housings from the packaging Note The feet are reusable If they have been used previously they may be already assembled with the rivet locked in place To re use them first push the rivets out of the feet Then separate the rivet pin and housing from each other so that you can insert them as described below 3 Assemble the rivets by in...

Страница 34: ...feet with rivets on the switch 6 Push the feet firmly into holes on the base of the switch so that the rivets lock the feet in place as shown in Figure 12 on page 24 Figure 12 Attaching the rubber feet to a switch 27 28 25 26 3 5 1 7 9 11 13 15 17 19 21 23 4 6 8 10 12 2 16 18 20 14 22 24 1000 LINK ACT 100 LINK ACT AT x220 28GS FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE 7 Turn the swi...

Страница 35: ...ide down on a level secure surface 2 Use a small flat head screwdriver to pry the four rubber feet and their rivets from the bottom of the switch Figure 13 shows how to do this on an AT x220 28GS switch Figure 13 Removing the rubber feet and rivets from a switch 3 Turn the switch back over Note The feet are reusable To re use them first push the rivets out of the feet Then separate the rivet pin a...

Страница 36: ... inch equipment rack follow these steps 1 Review the procedure Selecting a site for the switch on page 21 to verify that the selected site is suitable for your switch 2 If rubber feet are attached to the base of the switch remove them Figure 13 on page 25 3 Attach the two rack mount brackets to the sides of the switch using the eight bracket screws that come with the rack mount kit provided See Un...

Страница 37: ...g four equipment rack screws not supplied Figure 15 Mounting the AT x220 28GS switch in an equipment rack 27 28 25 26 3 5 1 7 9 11 13 15 17 19 21 23 4 6 8 10 12 2 16 18 20 14 22 24 1000 LIN K AC T 100 LIN K AC T AT x220 28GS FA UL T PO WER US B ON AC T ER R CLA SS 1 LAS ER PR OD UC T CO NS OLE ...

Страница 38: ...es to installing the switch on a wall You may install the switch on a wall that has wooden studs You may install the switch on a concrete wall You should not install the switch on a metal stud Metal studs may not be strong enough to safely support the device Tools and materials Here are the required tools and material for installing the switch on a wall Eight bracket screws provided with the switc...

Страница 39: ...ioning the switch on the wall Install the switch on the wall To install the switch on a wall perform the following procedure 1 If the rubber feet are attached to the bottom of the switch remove them with a screwdriver Figure 13 on page 25 then turn the switch back over 2 Orient the brackets against the sides of the switch and secure them to the unit with the 8 bracket screws included in the rack w...

Страница 40: ... so that the switch is left facing Right facing Figure 18 Attaching wall mount brackets so that the switch right facing 3 While another person holds the switch at the wall location use a pencil to mark the wall with the locations of the two screw holes for each bracket Figure 19 ...

Страница 41: ...s the switch at the marked wall location use a drill to make the holes for the two screws for each bracket Figure 20 5 If you are installing the switch on a concrete wall use the four concrete anchors provided in the drill holes 6 Use the four screws provided to secure the switch to the wall Figure 20 Securing the switch to the wall ...

Страница 42: ...ook and lift to the up position ready for the AC power plug to be inserted as shown in Figure 21 on the back of the switch Figure 21 Attaching the AC power cable hook on the switch 2 Plug the power cord into the AC power connector as shown in Figure 22 on the back of the switch Figure 22 Plugging in the AC power cord on the Switch ...

Страница 43: ...onnection device To de energize equipment disconnect the power cord E3 Pluggable Equipment The socket outlet shall be installed near the equipment and shall be easily accessible E5 4 Verify that the power LED is green If the LED is off see Chapter 3 Troubleshooting on page 45 The switch is now powered on and ready for network operations ...

Страница 44: ...cal User Interface for in band over the network management In the unlikely event that the management software becomes corrupted or damaged on the switch you can download the software from the Allied Telesis corporate web site and reinstall it on the switch For instructions on how to install new management software see our Software Library at http www alliedtelesis com support ...

Страница 45: ...nsole port of the x220 Series Switch 27 28 25 26 21 23 22 24 FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE 2 Connect the other end of the cable to an RS 232 port on a terminal or PC with a terminal emulator program 3 Configure the terminal or terminal emulator program as follows Baud rate 9600 bps The baud rate of the Console Port is adjustable from 1200 to 115200 bps The default is 960...

Страница 46: ...ooting Starting base first OK Mounting virtual filesystems OK ______________ ____ ______ _ __ ______ ______ ____ ______ ____ ____________ Allied Telesis Inc AlliedWare Plus TM v0 0 0 Current release filename x220 5 4 8 rel Built Fri Mar 23 07 06 12 UTC 2018 Mounting static filesystems OK Attaching to dev mtd0 OK Mounting file system OK Checking for last gasp debug output OK Checking NVS filesystem...

Страница 47: ...eryx sync OK Starting base logconf OK Received event apteryx sync done Starting hardware plugman OK Starting hardware openhpi OK Starting hardware timeout OK Received event board inserted Starting hardware hardware done OK Received event hardware done Starting network startup OK Starting base external media OK Received event hostcfg done Starting network licd OK Starting network stackd OK Starting...

Страница 48: ...e Workload to HA processes hsl irdpd lacpd loopprotd mstpd nsm ripd rmond sflowd authd epsrd lldpd imi imiproxyd Received event network activated Loading default configuration Warning flash default cfg does not exist loading factory defaults done Received event network configured awplus login ...

Страница 49: ... Telesis web site The operational specifications and fiber optic cable requirements of the transceivers are provided in the documents included with the devices You should install a transceiver before connecting its fiber optic cable Unnecessary removal and insertion of a transceiver can lead to premature failure Caution Transceivers can be damaged by static electricity Be sure to observe all stand...

Страница 50: ...ng material in a safe location Warning An SFP transceiver can be damaged by static electricity Be sure to observe all standard electrostatic discharge ESD precautions such as wearing an anti static wrist strap to avoid damaging the transceiver 2 Position the SFP transceiver with the Allied Telesis label facing up for the top SFP slots Position the SFP transceiver with the Allied Telesis label faci...

Страница 51: ...SFP Transceiver Handle 5 Eject SFP transceivers as shown in Figure 29 First lower the SFP transceiver handle then gently remove the SFP transceiver If the transceiver is in a bottom slot then raise the handle Figure 29 Ejecting an SFP transceiver after lowering the SFP handle to the downwards position 27 28 25 26 FAULT POWER USB ON ACT ERR CLASS 1 LASER PRODUCT CONSOLE 6 Repeat steps 2 through 6 t...

Страница 52: ...Chapter 2 Installation 42 ...

Страница 53: ... within the required levels for your region Problem 2 All of the port LEDs are off even though the ports are connected to active network devices Solution The switch is probably operating in low power mode To toggle on the LEDs press the ecofriendly button on the front panel for 1 to 4 seconds Problem 3 The Link Activity Speed LED for an SFP transceiver is off Solutions The fiber optic port on the ...

Страница 54: ...em 4 The switch functions intermittently Solutions Check the system hardware status through the management software Use the show system environment command in the Privileged Exec mode to verify that the input voltage from the power source to the switch is stable and within the approved operating range The unit will shut down if the input voltage fluctuates above or below the approved operating ran...

Страница 55: ...endix describes the technical specifications of an x220 series switch Physical specifications Dimensions TABLE 5 CHASSIS DIMENSIONS Model W x D x H mm in AT x220 28GS 341 mm x 231mm x 44mm 13 42 in x 9 10 in x 1 73 in Weight TABLE 6 CHASSIS WEIGHT Model Weight AT x220 28GS 4 3 kg 9 47 lb ...

Страница 56: ...ure 25 C to 70 C 4 F to 158 F Operating humidity 90 non condensing Storage humidity 95 non condensing Operating altitude range Up to 3 000 m 9 842 ft Power specifications TABLE 8 INPUT SUPPLY VOLTAGE Model Input supply voltage AT x220 28GS 100 240 VAC 50 60 Hz 0 60A maximum TABLE 9 POWER SPECIFICATIONS Model Power budget Maximum power consumption AT x220 28GS N A 75 W ...

Страница 57: ...EMISSIONS CERTIFICATIONS EMC EN 55024 EN 55032 Class A EN 61000 3 2 EN 61000 3 3 FCC Part 15 CFR 47 Class A VCCI Class A CISPR 22 Class A ICES 003 Environmental compliance RoHS WEEE Electrical safety EN 60950 1 edition 2 IEC 60950 1 edition 2 UL 60950 1 edition 2 C UL US TUV T Mark Laser safety EN 60825 Regulatory Compliance RCM CE ...

Страница 58: ...s the pin layout for an RJ45 connector for the console port Figure 30 RJ45 connector and port pin layout Table 11 lists the RJ 45 style serial consol port pin signals Table 11 RJ 45 Style Serial Consol Port Pin Signals Pin Signal 1 Looped to pin 8 2 Looped to pin 7 3 Transmit Data x220 28GS Tx Output pin 4 Ground 5 Ground 6 Receive Data x220 28GS Rx Input pin 7 Looped to pin 2 8 Looped to pin 1 ...

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