Uni-Com Pro-Switch 8F Manuale utente

908 Canada Court

City of Industry, CA 91748 U.S.A.

Phone: 626.964.7873 or 800.346.6668 Fax: 626.964.7880

www.unicomlink.com e-mail: [email protected]

©UNICOM 2001. UNICOM and “A Network Systems Solution” are trademarks of UNICOM Electric, Inc.

Rev: 10.03

8 Port 100FX

Fast Ethernet Switch

Pro-Switch/8F

USER’S MANUAL

FEP-37008-C (SC)

FEP-37008-T (ST)

Package Contents

Package contents include the following:

■Pro-Switch/8F; 100Base-FX Fast Ethernet Switch

■Power cord

■Four (4) adhesive-backed rubber feet

■Rack-mount brackets

■User’s manual

■Warranty card

For Your Records

Product Name:

Serial Number:

Date of Purchase:

Purchased from:

Notes:

Pro-Switch/8F Power Cord User’s Guide Rubber Feet

Rack-mount

Brackets with screws

IMPORTANT: If any piece is missing or damaged, please contact your

local dealer or reseller for service.

Table of Contents

Package Contents ……………………………1

Table of Contents ……………………………2

Preface ………………………………………3

Introduction……………………………………4

Key Features …………………………………4

Hardware Description

Front Panel ……………………………………5

Ports …………………………………………5

DIP Switch Set-up ……………………………6

LEDs …………………………………………7

Connecting to Power …………………………8

General Installation

Selecting a Site for the Switch ……………9

Rackmount Installation ……………………10

Connecting the Power………………………11

Networking Application ……………………12

Specifications ………………………………13

For full coverage of your warranty, be sure

to register your product using the enclosed

registration card.

Preface

Benefits of Switching

Ethernet switching technology has dramatically boosted the total

bandwidth of a network. It puts configuration flexibility and bandwidth

adaptability into the local workgroups where the majority of work is

generated.

It further eliminates congestion problems inherent to the CSMA/CD

protocol and improves predictable response time under heavy network

loads. In the past, expensive routing equipment was used to reduce the

congestion under heavy loads. Now, high per formance switch gear is

affordable and available in the compact, desktop units.

314

Introduction

The 8 Port Pro-Switch/8F is a high-speed, professional-grade Fast

Ethernet switch that provides wire-speed, a Fast Ethernet switching

technology that allows high-performance, low-cost connections up to Full-

Duplex, 100Mbps Ethernet networks. With the Fiber Optic ports, this is a

perfect, flexible backbone switch.

Key Features

■8 Dual-speed 100Base-FX ports.

■Full- and Half-Duplex capability on each TX port.

■Dip Switch for Full- and Half-Duplex setting on Fiber ports.

■Designed in compliance with IEEE 802.3u 100Base-FX standards.

■Supports 802.3x Flow Control pause packet for Full-Duplex in case

buffer is full.

■Supports Back Pressure function for Half-Duplex operation in case

buffer is full.

■Supports Store & For ward architecture and per forms forwarding

and filtering at non-blocking full wire speed.

■Broadcast Storming Filter function.

■Comprehensive array of LED indicators that communicate the

status of the switch and troubleshooting information.

Specifications

Standards: 100Base-FX, IEEE 802.3u

Ports: 100Base-FX

Speed: 100Base-FX: 200Mbps full-duplex

100Mbps half-duplex

Performance: 148,800pps forwarding rate per port.

LED Indicators: POWER, LNK, ACT, FDX

Dimensions: 440 X 205 X 45mm Rack-mount size

Weight: 2.8kg (6.2lb)

Power Input: 100 ~ 250 VAC, 47/63 Hz, 2A

Power

Consumption: 12 W

Operating

Temperature: 32˚ ~ 104˚ F (0˚ ~ 40˚ C)

Humidity: 10 ~ 90%, non-condensing

Altitude: 10,000 ft (3048 m)

Emissions: FCC part 15 Class A, CISPR Class A,

VCCI-I CE Mark

Safety: UL

Warranty: Limited Lifetime Warranty

Hardware Description

This Section describes the hardware of the Pro-Switch/8F and gives a

physical and functional overview of its features.

The Front Panel

The front panel consists of (8) fiber ports, DIP switches, and LED

Indicators.

Figure 1. Front Panel view of Pro-Switch/8F

Ports

The 100Base-FX ports are capable of accepting 100Base-FX

connections only.

When connected to a 100Base-FX network, the ports operate at

100Mbps in half-duplex mode and 200Mbps in full-duplex mode.

The maximum range of an FX fiber link between a switch and another

device is up to 2 Km. using Multi-mode, 62.5/125µ fiber-optic cable or

up to 75 Kilometers using Single, 10/125-µ fiber optic cable.

The following table summarizes the port and cable specifications for

this switch.

Network Application

This section provides a few samples of network topology in which the

Switch is used. The Pro-Switch/8F is designed to be used as a backbone

switch. With its large address table (4000 MAC address), Fiber por ts, and

high performance, it is ideal for connecting WANS to LAN network

segments.

You can use the Pro-Switch/8F to connect multiple floors of a building or

even multiple buildings via the fiber optic ports. The switch automatically

learns node addresses, which are subsequently used to filter and forward

all traffic based on the destination address. The distance between two

switches via fiber cable can be up to 2 km (Multi-Mode) or 15 km (Single

Mode).

Segment Bridge

For enterprise networks where large data broadcasts are constantly

processed, this switch is an ideal backbone solution.

Floor

oor

Floor

oor

Floor

oor

Legend

Category 5/5e UTP

100m

Fiber Optic Cable

Multi-Mode, 2km

Workstations

Work

tation

Work

tation

Fiber In (mm)

Server

Figure 6.

Inter-building

Application

Speed Connector Port Speed Cable

100BASE-FX Straight-tip 100/200 Mbps 62.5/125 micron

(ST or SC) fiber-optic cable

100BASE-FX Straight-tip 100/200 Mbps 10/125 micron

(SC ) fiber-optic cable

DIP-Switch Setup

The DIP-switch is used to configure full- or Half-duplex switching. The DIP-

switch setup is as follows:

Position Description

UP: Enables Full-Duplex Operation for 100Based-FX ports (default)

DOWN: Enables Half-Duplex Operation for 100Based-FX ports

Figure 2. LED view of Pro-Switch/8F

Power On

Connect the power cord to the power socket on the rear panel of the

Switch. The other side of power cord connects to the power outlet. The

internal power supply in the Switch works with AC in the voltage range 100-

240VAC, frequency 50~60Hz. Check the power indicator on the front panel

to see if power is properly supplied.

LEDs

Per Device: Power

Per Port: LNK (Link)

ACT (Activity)

FDX (Full Duplex)

The LED Indicators gives real-time information of systematic operation

status. The following table provides descriptions of LED status and their

meanings.

Activity Status LEDs

TX: Transmit Data

RX: Receive Data

LED Status Color Description

Power On Green The switch is supplied with

suitable power.

On Yellow The por t is successfully

connected to a device.

LNK/ACT Blinks Yellow The port is transmitting or

recieving data.

On The port is NOT successfully

connected to a device.

100 On Yellow The por t is operating at

100Mbps

On Green The port is operating in Full-

Duplex mode.

FDX/COL Blinks Green The port is experiencing data

collisions.

Off No device connected or if

the LINK/ACT light is on, port

is connecting in Half-duplex

Rackmount Installation

Included with the Pro-Switch/8F are brackets allowing the switch to be

mounted in a standard EIA-sized, 19-inch rack. The Switch can be placed

in a wiring closet with other equipment.

Perform the following steps to rack mount the switch:

A. Align one bracket with the holes on one side of the switch and secure

it with the small bracket screws. Then attach the remaining bracket to

the other side of the Switch.

B. After attaching both mounting brackets, position the Pro-Switch/8F in

the rack by lining up the holes in the brackets with the appropriate

holes on the rack. Secure the Switch to the rack with a screwdriver

and the larger rack-mounting screws.

Note: For proper ventilation, allow at least 4” ( 10 cm ) of clearance at the front

and 3.4” ( 8 cm ) at the back of the Switch. This is especially important for

an enclosed rack installation.

Figure 4. Attach mounting brackets with screws

Figure 5. Attach switch to rack

Connecting to Power

Connect the supplied AC power cord to the receptacle on the back of the switch,

and then plug the cord into a standard AC outlet with a voltage range from 100

to 250 VAC.

Turn the switch on by flipping the ON/OFF switch on the rear of the unit to the I

(ON) position. The O position is OFF.

Figure 3. Rear panel view of Pro-Switch/8F

General Installation

This chapter presents step-by-step installation instructions for this eight-

port Ethernet Switch.

Selecting a Site for the Switch

As with any electronic device, you should place the Switch where it will not

be subjected to extreme temperatures, humidity, or electromagnetic

interference. Specifically, the site you select should meet the following

requirements:

• The room temperature should be between 32 and 104 degrees

Fahrenheit (0˚- 40˚ Celsius).

• The relative humidity should be less than 90%, non-condensing.

• Surrounding electrical devices should not exceed the electromagnetic

field (RFC) standards for IEC 801-3, Level 2 (3V/M) field strength.

• Make sure that the switch receives adequate ventilation. Do not block

the ventilation holes on the side of the switch or the fan exhaust port

on the rear of the switch.

• The power outlet should be within 1.8 meter (6 feet) of the switch.

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