Software:

Warranty service for software products may be obtained by contacting a D-Link office within the applicable warranty period. A list of D-Link offices is provided at the back of this manual, together with a copy of the Registration Card. If a Registration Card for the product in question has not been returned to a D-Link office, then a proof of purchase (such as a copy of the dated purchase invoice) must be provided when requesting warranty service. The term "purchase" in this software warranty refers to the purchase transaction and resulting license to use such software. D-Link warrants that its software products will perform in substantial conformance with the applicable product documentation provided by D-Link with such software product, for a period of ninety (90) days from the date of purchase from D-Link or its Authorized Reseller. D-Link
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D-Link Offices for Registration and Warranty Service
The product's Registration Card, provided at the back of this manual, must be sent to a D-Link office. To obtain an RMA number for warranty service as to a hardware product, or to obtain warranty service as to a software product, contact the D-Link office nearest you. An address/telephone/fax/e-mail/Web site list of D-Link offices is provided in the back of this manual

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LIMITATION OF LIABILITY

IN NO EVENT WILL D-LINK BE LIABLE FOR ANY DAMAGES, INCLUDING LOSS OF DATA, LOSS OF PROFITS, COST OF COVER OR OTHER INCIDENTAL, CONSEQUENTIAL OR INDIRECT DAMAGES ARISING OUT THE INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE OR INTERRUPTION OF A D- LINK PRODUCT, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY. THIS LIMITATION WILL APPLY EVEN IF D-LINK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. IF YOU PURCHASED A D-LINK PRODUCT IN THE UNITED STATES, SOME STATES DO NOT ALLOW THE LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

Trademarks

Copyright 1999 D-Link Corporation. Contents subject to change without prior notice. D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. All other trademarks belong to their respective proprietors.

Copyright Statement

No part of this publication may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems Inc., as stipulated by the United States Copyright Act of 1976.

FCC Warning

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. 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 users guide, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

CE Mark Warning

This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures.

VCCI Warning

BSMI Warning

T ABLE OF C ONTENTS

0 ABOUT THIS GUIDE... IX PURPOSE....IX TERMS/USAGE...IX OVERVIEW OF THIS USERS GUIDE...IX 1 INTRODUCTION...1 FEATURES....1 Performance features...UNPACKING AND SETUP..3 UNPACKING....3 SETUP...4 DESKTOP OR SHELF INSTALLATION...4 RACK INSTALLATION...5 POWER ON....6 LED Indicators...7 Power Failure...IDENTIFYING EXTERNAL COMPONENTS.8 FRONT PANEL...8 REAR PANEL....9 LED INDICATORS...CONNECTING THE SWITCH...11 SWITCH TO PC...11 SWITCH TO HUB (WITH UPLINK)...12 10BASE-T Hub...13 100BASE-TX Hub...13 HUB WITHOUT UPLINK (MDI-II) PORT...13 Using straight cable...14 Using crossover cable....14
TECHNICAL SPECIFICATIONS..15 RJ-45 PIN SPECIFICATION..18
10/100 NWay Ethernet/Fast Ethernet Switch Users Guide

0 A BOUT T HIS G UIDE

Congratulations on your purchase of the 10/100 NWay Ethernet/Fast Ethernet Switch. This device integrates 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities in a highly flexible package.

Purpose

The purpose of this manual is to discuss the installation and use of your 16-port 10/100Mbps NWay Ethernet/Fast Ethernet Switch.

Terms/Usage

For simplicity, this documentation uses the term Switch (first letter upper case) to refer to the DES-1016D Switch, and switch (first letter lower case) to refer to all switches, including the DES1016D.
Overview of this Users Guide
Chapter 1, Introduction. Describes the Switch and its features.

About This Guide

Chapter 2, Unpacking and Setup. Helps you get started with the basic installation of the Switch. Chapter 3, Identifying External Components. Describes the front panel, rear panel, and LED indicators of the Switch. Chapter 4, Connecting the Switch. Tells how you can connect the Switch to your Ethernet network. Appendix A, Technical Specifications. Lists the technical (general, physical and environmental, and performance) specifications of the Switch. Appendix B, RJ-45 Pin Specification. Describes the RJ-45 receptacle/connector and the straight and crossover cable connector.

1 I NTRODUCTION

This section describes the features of the Switch.

Features

The Switch is designed for easy installation, a superior cost/performance ratio, and easy migration to a bandwidth-critical environment where traffic on the network and the number of users increases continuously. The Switch supports auto-negotiation, allowing both 10Mbps and 100Mbps operation in full-duplex or half-duplex mode, even on all ports simultaneously. Low price and compact dimensions make the Switch suitable for small and medium-size workgroups as well as SOHO environments, enabling users to migrate easily from traditional shared LANs to switched networks. Each full/half duplex port can be connected directly to high-demand nodes, such as workstations, servers, or other switches or hubs, to meet increased bandwidth and flexibility demands. The Switch performs store-and-forward switching to ensure effective buffer allocation for each port. Data flow is controlled between the transmitting and receiving nodes to guarantee against all possible packet loss. Introduction 1

Performance features

Sixteen high-performance 10/100Mbps NWay ports; all ports can auto-negotiate for full- or half-duplex operation Uplink (MDI-II) port for straight-through connection to another switch, hub or repeater Full wire-speed forwarding for 100Mbps Fast Ethernet (148,800 pps) and 10Mbps Ethernet (14,880 pps) on all ports High-performance 2M SGRAM packet buffer Up to 8K MAC address table IEEE 802.3x-compliant flow control for full duplex mode Back-pressure control for half duplex mode Store-and-forward packet switching adaptation and ensures data integrity A full complement of LED status indicators supports rate

Introduction

2 U NPACKING AND S ETUP
This chapter provides unpacking and setup information for the Switch.

Unpacking

Open the shipping carton of the Switch and carefully unpack its contents. The carton should contain the following items: One 10/100 NWay Ethernet/Fast Ethernet Switch One AC power cord This Users Guide Four rubber feet with adhesive backing If any item is found missing or damaged, please contact your local network supplier for replacement.

Unpacking and Setup

The setup of the Switch can be performed using the following steps: The surface must support at least 5kg for the Switch. The power outlet should be within 1.82 meters (6 feet) of the device. Visually inspect the power cord and see that it is fully secured to the AC power connector. Make sure that there is proper heat dissipation from and adequate ventilation around the Switch. Do not place heavy objects on the Switch.

Desktop or Shelf Installation
When installing the Switch on a desktop or shelf, the rubber feet included with the device must be first attached. Attach these cushioning feet on the bottom at each corner of the device. Allow enough ventilation space between the device and the objects around it.
Figure 2.1 10/100 NWay Ethernet/Fast Ethernet Switch installed on a Desktop or Shelf

Rack Installation

The Switch can be mounted in an EIA standard size, 19-inch rack, which can be placed in a wiring closet with other equipment. For information about the DFE-700B Rack Mounting Brackets, consult your computer hardware dealer. If you already possess the brackets, attach them on the Switchs front panel (one on each side), and then secure them with the provided screws. Then, use these screws provided with the equipment rack to mount each Switch in the rack. Follow the directions provided by the rack manufacturer.
Figure 2.2 Installing the 10/100 NWay Ethernet/Fast Ethernet Switch in an equipment rack

Power on

The Switch can be used with AC power sources 100 - 240 VAC, Hz. The power switch is located at the rear of the unit adjacent to the AC power connector. To turn the Switch on, press the power switch to the on or 1 position. The Switchs power supply will adjust to the local power source automatically and may be turned on without having any or all LAN segment cables connected.

LED Indicators

After the switch is turned on, the LED indicators should respond as follows: All of the LED indicators will blink momentarily. This blinking of the LED indicators represents a reset of the system. The power LED indicator will remain ON.

Power Failure

As a precaution, the Switch should be turned OFF in case of a power failure. Press the power switch to the off or 0 position. When power is resumed, turn the Switch ON. At all times, avoid leaving the Switch ON if a power failure is anticipated.
3 I DENTIFYING E XTERNAL C OMPONENTS
This chapter describes the front panel, rear panel, and LED indicators of the Switch.

Front Panel

The front panel of the Switch consists of sixteen (10/100 Mbps MDI-X) ports, one uplink (MDI-II) port, and LED indicators. A description of the ports appears in the Introduction of this Users Guide (see Features, Chapter 1).
Figure 3.1 Front panel view of the 10/100 NWay Ethernet/Fast Ethernet Switch
Identifying External Components

Rear Panel

The rear panel of the device consists of an AC power connector and a power switch.
Figure 3.2 Rear panel view of the 10/100 NWay Ethernet/Fast Ethernet Switch AC Power Connector This is a three-pronged connector that supports the power cord. Plug in the female connector of the provided power cord into this connector, and the male into a power outlet. Supported input voltages range from 100 ~ 240 VAC at 50 ~ 60 Hz. Power Switch This turns the Switch on and off. To turn on the system, press the switch to the 1 position; to turn off, press the switch to the 0 position.
The LED indicators of the Switch include Power, 100Mbps/10Mbps, and Link/Act (Link/Activity). The LED indicators are used to facilitate monitoring and troubleshooting of the Switch. The following shows the LED indicators for the Switch along with an explanation of each indicator.
Figure 3.3 The 10/100 NWay Ethernet/Fast Ethernet Switch LED indicators Power This indicator operates when the Switch is turned on. If this indicator is not lit, check the AC power connector to ensure proper insertion of the power cord and that the power switch is turned ON. 100Mbps/10Mbps The LED indicator lights when a 100 Mbps device is connected to a respective port or the uplink port. If a 10 Mbps device is connected to a respective port or the uplink port, the LED indicator is OFF. Link/Act These LED indicators are lit when there is a secure connection (or link) to a device at any of the ports. They remain dark if there is no link. The LED indicators blink whenever there is reception or transmission (i.e. ActivityAct) of data occurring at a port.
4 C ONNECTING T HE S WITCH
This chapter describes how to connect the 10/100 NWay Ethernet/Fast Ethernet Switch to your Fast Ethernet network.

Switch to PC

A PC can be connected to the Switch via a two-pair Category 3, 4, 5 UTP/STP straight cable (Cat. 3, 4, and 5 for 10M and Cat. 5 for 100M). The PC (equipped with a RJ-45 10/100 Mbps jack) should be connected to any of the sixteen ports (1x -16x).
Figure 4.1 10/100 NWay Ethernet/Fast Ethernet Switch connected to a PC or Workstation

Connecting The Switch

The LED indicators for PC connection are dependent on the LAN card capabilities. If LED indicators are not illuminated after making a proper connection, check the PCs LAN card, the cable, Switch conditions, and connections. The following are LED indicator possibilities for a PC to Switch connection: 1. The 100Mbps LED indicator comes on for a 100 Mbps connection and stays off for 10 Mbps connection. 2. The Link/Act LED indicator illuminates upon hookup.

Switch to Hub (with Uplink)
A hub (10 or 100BASE-TX) can be connected to the Switch via a two-pair Category 3, 4, 5 UTP/STP straight cable. The connection is accomplished from the hubs Uplink (MDI-II) port to any of the Switchs (MDI-X) ports.
Figure 4.2 10/100 NWay Ethernet/Fast Ethernet Switch connected to a 10BASE-T or 100BASE-TX Hub

10BASE-T Hub

For a 10BASE-T hub, the Switchs LED indicators should illuminate the following: 100Mbps LED speed indicator is OFF. Link/Act indicator is ON.

100BASE-TX Hub

For a 100BASE-TX hub, the Switchs LED indicators should illuminate the following: 100Mbps LED speed indicator is ON. Link/Act is ON.
Hub without Uplink (MDI-II) port
If a hub is not equipped with an Uplink (MDI-II) port, then a connection can be made using either straight cable or crossover cable (see Appendix B, Pin Specification for cable requirement).
Figure 4.3 10/100 NWay Ethernet/Fast Ethernet Switch connected to a Hub without Uplink (MDI-II) port using the straight or crossover cable option

Using straight cable

When using straight cable, the connection can be made from the Uplink (MDI-II) port of the Switch to any port of the Hub.

Using crossover cable

When using crossover cable, the connection can be made from any MDI-X ports of the Switch to any port of the Hub.
5 T ECHNICAL S PECIFICATIONS

General

Standards: IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100 BASE-TX Fast Ethernet ANSI/IEEE std. 802.3 NWay auto-negotiation Protocol: Data Transfer Rate: CSMA/CD Ethernet Ethernet: 10 Mbps (half duplex) 20 Mbps (full duplex) Topology: Network Cabling: Star 10BASE-T: 2-pair UTP Cat. 3,4,5 (100 m) EIA/TIA- 568 100-ohm STP (100 m) 100BASE-TX: 2-pair UTP Cat. 5 (100 m) EIA/TIA-568 100-ohm STP (100 m) Fast Ethernet: 100Mbps (half duplex) 200Mbps (full duplex)

Technical Specifications

Number of Ports: Media Interface Exchange: 16 x 10BASE-T/100BASE-TX ports 1 x MDI-II RJ-45 shared with port 1
Physical and Environmental
AC inputs: Power Consumption: Operating Temperature: Storage Temperature: Humidity: Dimensions: Weight: EMI: VAC, 50/60 Hz 24 watts maximum 0 ~ 55 C -25 ~ 55 C 5% ~ 95% non-condensing 324 x 231 x 44.5 mm (W x D x H) 2.6 kg FCC Class A, VCCI Class A, BSMI Class A, CE Mark Class A, C-Tick Class A UL, CUL

Safety:

Performance
Transmission Methods: RAM Buffer: Store-and-forward 2M SGRAM per device
Packet Filtering/Forwarding Rate:
14,880 pps per port (for 10Mbps) 148,800 pps per port (for 100Mbps)

MAC Address Learning:

Up to 8K MAC address table
6 RJ-45 P IN S PECIFICATION
When connecting the 10/100 NWay Ethernet/Fast Ethernet Switch to another switch, a bridge or a hub, a modified crossover cable is necessary. Please review these products for matching cable pin assignment. The following diagram and tables show the standard RJ-45 receptacle/connector and their pin assignments for the switch-tonetwork adapter card connection, and the straight/crossover cable for the Switch-to-switch/hub/bridge connection.
The standard RJ-45 receptacle/connector

RJ-45 Pin Specification

RJ-45 Connector pin assignment Contact Media Direct Interface Signal
Tx + (transmit) Tx - (transmit) Rx + (receive) Not used Not used Rx - (receive) Not used Not used
The standard Category 3 cable, RJ-45 pin assignment The following shows straight cable and crossover cable connection:
Straight cable for Switch (Uplink MDI-II port) to switch/Hub or other devices connection
Crossover cable for Switch (MDI-X port) to switch/hub or other network devices (MDI-X port) connection

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