Allied Telesis AT-8900 SERIES Bedienungsanleitung

AT-8900 SERIES

QUICK INSTALL GUIDE

AT-8900 Series Quick Install Guide

Document Number C613-04048-01 REV B.

19800 North Creek Parkway, Suite 200, Bothell, WA 98011, USA.

permission from Allied Telesyn.

Allied Telesyn International, Corp. 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

Telesyn be liable for any incidental, special, indirect, or consequential damages

whatsoever, including but not limited to lost profits, arising out of or related to this

manual or the information contained herein, even if Allied Telesyn has been advised of,

known, or should have known, the possibility of such damages.

All trademarks are the property of their respective owners.

Quick Install Guide 3

C613-04048-01 REV B

Models Covered By This Guide

This Quick Install Guide includes information on the following models:

■AT-8948

Quick Install Guide updates can be downloaded from

http:// www.alliedtelesyn.co.nz/support/at8900.

Package Contents

The following items are included with each AT-8900 Series switch. Contact

your sales representative if any items are damaged or missing.

■One AT-8900 Series switch

■One AT-PWR01 power supply unit (AC or DC)

■One AT-FAN01 fan only module

■One AC power cord (AC model)

■One power cord retaining clip (AC model)

■One serial cable for connecting the switch to a terminal or PC

■One 19 inch rack-mount kit

■One AT-8900 Series Quick Install Guide

■One Safety and Statutory Information booklet

■One AT-8900 Series Documentation and Tools CD-ROM (which includes

the complete AT-8900 Series document set and utilities)

■One warranty card

AT-8900 Series

Printed Acrobat PDF Website

Documentation Roadmap

AT-8900 Series Safety and Statutory Information Booklet

AT-8900 Series Software Reference

AT-8900 Series Hardware Reference

AT-8900 Series Quick Install Guide

AT-PWR01

Safety and Statutory Information

Quick Install Guide

General Customer Support

Visit www.alliedtelesyn.co.nz for

the latest documentation, FAQs,

and support information.

4AT-8900 Series

C613-04048-01 REV B

Selecting a Site

The switch can be installed in a standard 19 inch rack, on a level surface such as

a desktop or bench, or against a wall using the optional wall-mount kit. When

installing the switch, choose a site that:

■allows adequate airflow around the switch and its vents.

■is free of dust and moisture.

■will maintain an ambient temperature range of 0 to 50º C (32 to 122º F) and

a humidity range of 5 to 95% non-condensing.

■has a reliable and earthed (grounded) power supply, preferably dedicated

and filtered.

■does not expose cabling to sources of electrical noise, such as radio

transmitters, broadband amplifiers, power lines, electric motors, and

fluorescent fixtures.

■allows easy access to the switch’s power and cable connections.

■will allow all related network devices to be connected to the switch

without exceeding maximum cable length limitations as specified in the

AT-8900 Series Hardware Reference.

■will ensure that when a switch is mounted in a rack, it is mounted evenly

to prevent uneven mechanical loading of the rack.

Quick Install Guide 5

C613-04048-01 REV B

Installing the Switch

This equipment must be earthed.

Follow these steps to install the switch:

1. Read the safety information

For safety information, see the Safety and Statutory Information booklet. A

copy of this booklet is supplied with each switch, and can also be found on

the Documentation and Tools CD-ROM or at

http:// www.alliedtelesyn.co.nz/support/at8900.

2. Gather the tools and equipment you will need

If installing a switch with a DC PSU, you will need an appropriate DC

power source, DC supply cable, ring connectors, and a crimp tool.

3. Choose a suitable site for the switch

Either a 19 inch rack, a flat bench, or a wall.

4. Unpack the switch

Verify the package contents. If any items are damaged or missing, contact

your sales representative.

5. Place the switch in its operating location

See the previous “Selecting a Site” section for guidelines on choosing a

suitable location.

To install the switch using the 19 inch rack-mount kit:

• Ensure the rack has sufficient space for the switch and its associated

cables.

• Remove the rubber feet from the switch.

• Screw the brackets to the sides of the switch using the supplied M4

screws (see Figure 1).

• Fit the adjustable bracket extension onto the rear bracket but do not

fully tighten the nuts. You may need to adjust the position of the

extension bracket to correctly fit the switch into the rack (see Figure 1).

• Mount the switch in the rack using appropriate rack mounting screws

(not supplied).

6AT-8900 Series

C613-04048-01 REV B

Figure 1: Fitting rack-mount brackets on the switch

Front Bracket

Bracket

Rear bracket

Rear Bracket

BAdjustable bracket

extension

Bracket

Key:

screw

nut

8900RM

Switch

Quick Install Guide 7

C613-04048-01 REV B

To install the switch using the wall-mount kit:

• Ensure that there is sufficient space on the wall for the switch and its

associated cables.

Note that the wall-mount kit is designed to hold the switch against the

wall with the front and back of the switch vertical.

• Remove the rubber feet from the switch.

• Screw the brackets to the sides of the switch using the supplied M4

screws (see Figure 2).

• Locate the position on the wall where the switch will be mounted.

• Locate and mark the position on the wall where the top wall-mount

brackets will be fixed.

The top wall-mount brackets are fixed to the wall through the wall

anchor slot (see Figure 2).

Make sure that the positions you have marked on the wall are the

correct distance apart and are horizontal.

• Fix two wall anchors in the wall, one for each bracket.

• Hang the switch from these anchors.

Fix additional wall anchors through the bottom wall-mount brackets, 2

per bracket.

• Ensure that all wall anchors are tightened sufficiently to secure the

switch firmly against the wall.

Figure 2: Fitting wall-mount brackets on the switch

Bracket

Key:

screw

wall anchor slot

Switch

8900WM

8AT-8900 Series

C613-04048-01 REV B

The wall-mount kit is purchased separately. To order a wall-mount kit, contact your

authorised Allied Telesyn distributor or reseller for more information, or visit

http:// www.alliedtelesyn.co.nz/support/at8900.

6. Apply power to the PSU

For AC Models:

Read the AT-8900 Series Statutory and Safety Information booklet before

connecting a PSU to an AC power source.

Plug the provided AC power cord into the AC power inlet on the rear

panel of the PSU and connect the PSU to the mains power supply.

Important information for service personnel only:

• CAUTION: double pole/neutral fusing

• The ratings of fuses FH101 and FH102 is 250 V, 5 A

For DC models:

Read the AT-8900 Series Statutory and Safety Information booklet before

connecting a PSU to a DC power source.

Only trained and qualified personnel should connect a DC power supply.

For centralized DC power connection, the switch should be installed only in

Restricted Access Areas (Dedicated Equipment Rooms, Equipment Closets, or

the like) in accordance with Articles 110-16, 110-17, and 110-18 of the National

Electrical Code, ANSI/NAPA 70.

DC supply cable specifications:

• Three core cable is required

• Minimum core size: 3.3 mm2(12 AWG) high strand count copper wire

• Minimum cable rating: 600 V, 90 degrees Celsius

DC power supply specifications:

• 40 to 60 V, 48 V nominal

• Supports either positive grounded or negative grounded operation

Circuit protection:

• 10 Amp certified/Listed circuit breaker is required for branch circuit

protection

To connect the DC supply:

Ensure that the supply cable is not live.

1. Remove the transparent protective terminal cover.

2. Strip the supply cable wires to expose 7.5mm (0.31 in.) of bare

conductor. Terminate with JST FN5.5-5 or equivalent, using a crimp

tool.

Quick Install Guide 9

C613-04048-01 REV B

3. Connect the ground wire to the ground terminal. Terminals can be

identified by the diagram on the switch’s rear panel. Tighten the

terminal to between 2.4 and 4.0 Nm (21.3 and 35.4 lbf in).

4. Connect the positive feed to the + (positive) terminal and the negative

feed to the - (negative) terminal. Tighten the terminals to between 2.4

and 4.0 Nm (21.3 and 35.4 lbf in).

Check that the PSU terminals are wired to the correct polarity. A PSU will be

damaged if incorrectly connected.

5. Ensure there are no exposed cable strands.

6. Replace the transparent plastic terminal cover.

The transparent plastic terminal cover must be replaced.

7. Secure the supply cable (to the rack framework or similar object) so that

the connections are isolated from any force applied to the cable.

8. Ensure the circuit breaker (for the supply circuit) and the Run/Standby

switch (on the switch) are in the OFF position.

9. Connect the supply cable wires to the circuit breaker.

10. Switch the power switch to the ON position.

7. Check that at least one of the PSU LEDs on the switch’s front panel is lit green

If the LEDs fail to light, refer to the AT-8900 Series Hardware Reference for

troubleshooting information.

8. Connect the data cables

Make sure that each cable connection is secure.

The switch will now perform basic Layer 2 switching functions.

Configuring the Switch

Some configuration is necessary to enable the switch’s advanced switching

capabilities. This is achieved via the Command Line Interface (CLI).

Using the CLI to configure a switch

1. Connect a terminal or PC to RJ-45 (ASYN0)

Using the supplied RJ-45 straight-through cable, connect your terminal or

PC to the RS-232 Terminal Port on the switch’s front panel.

2. Set the communication parameters

Set the communication parameters on your terminal or terminal emulation

program to:

• Bit rate: 9600

• Data bits: 8

•Parity:None

•Stopbits:1

• Flow control: Hardware

3. Check the power supply

For AC models, ensure that the switch is receiving power (PWR LED is lit

green).

For DC models, ensure that the Run/Standby switch is in the On or Run

position and that the switch is receiving power (PWR LED is lit green).

4. Log in

After the switch has booted, the log in prompt appears. If the log in prompt

doesn’t appear, press [Enter] two or three times.

When the switch boots for the first time it automatically creates an account

with manager privileges. The account has the log in name “manager” and

the password is “friend”.

At the log in prompt, enter the log in name and password.

Password: friend

The switch’s command prompt appears. Now configure the switch using

the command line interface.

Change the password as soon as possible. Leaving the manager account with

the default password is a serious security risk. Remember the new password as

there is no way to retrieve it if it is lost.

Use the following command to change the account password:

set password

To display a list of help topics, enter:

help

To display help on a specific topic, enter:

help topic

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