USER MANUAL - Justec Networks
Contents
1. USER MANUAL 5 8Port Giga Ethernet Switch FCC Certifications This Equipment has been tested and found to comply with the limits for a Class B 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 the instruction manual 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 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation CE Mark Warning C This equipment complies with the requirements relating to electromagnetic compatibility EN 55022 class B for ITE the essential protection requirement of Council Directive 89 336 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility Company has an on going policy of upgrading its products and it may be possible that information in this document is not up to date Please check with your local dis2. dth The switch provides 9K bytes jumbo frames which means the frames size is larger than normal 1 5K With the 2 Jumbo frame function you can get better network performance because the switch can send more data at the same time with lower CPU usage The switch is plug n play without any software to configure and also fully compliant with all kinds of network protocols Before you start to install the switch check the following contents in this package One Gigabit Ethernet switch One external power adapter Screws and wall mount plastic User s manual LED Definitio Please refer to the following table for LED definition LED Status Operation Power Steady Green Power is on Off Power is off 1000M Steady Green Connected as 1000Mbps Blinking Green The port is transmitting receiving data 100M Steady Green Connected as 100Mbps Blinking Green The port is transmitting receiving data 10M_ Steady Green Connected as 10Mbps Blinking Green The port is transmitting receiving data Stations Connection Connect each station to the switch by twisted pair cable Plug one RJ 45 connector into a RJ 45 port of the switch and plug the other RJ 45 connector into the station s network adapter Power on the switch and then system is ready 3 For cable selection refer to the following table Switches Connection In making a switch interconnection you could use any port to connect another
3. switch with straight or crossover cable As all the ports support auto MDI MDI X function using a straight cable to make a switch to switch connection is allowed For cable selection refer to the following table Cat 3 4 5 100 UTP STP meters 100 meters 100 meters 10Mbps 100Mbps Cat 5 UTP STP 1000Mbps Cat 5 UTP STP Specificatio Standard IEEE 802 3 10BASE T IEEE 802 3u 100BASE TX IEEE 802 3ab 1000BASE T IEEE 802 3x full duplex operation and flow control Interface 5 8 10 100 1000Mbps RJ 45 Gigabit Ethernet Ports Uplink Auto MDI MDI X Auto crossover Network Speed 10 100 1000Mbps amp Full Half duplex mode auto detection 1000Mbps for Full duplex only MAC Addr Table 8K MAC entries Buffer Memory 144K byte 8 Port Model 112K byte 5 Port Model Jumbo Frame 9K bytes Power Supply External Power adapter 12VDC 1A EMI CE and FCC class B
4. tributors for the latest information No part of this document can be copied or reproduced in any form without written consent from the company Trademarks All trade names and trademarks are the properties of their respective companies Copyright 2005 All Rights Reserved Introduction The device is a powerful high performance Gigabit Ethernet switch with all ports capable of 10 100 or 1000Mbps auto negotiation operation NWay which means the switch could automatically negotiate with the connected partners on the network speed and duplex mode It is ideal for micro segmenting large networks into smaller connected subnets for improved performance enabling the bandwidth demanding multimedia and imaging applications Moreover the 10 100 1000Mbps auto sensing ability provides an easy way to migrate 10 100Mbps to 1000Mbps network with no pain Compared to the shared 10Mbps or 100Mbps networks the switch delivers a dedicated 10 100 1000Mbps connection to every attached client with no bandwidth congestion issue This switch also supports auto MDI MDI X function Each port could be used to connect to another switch or hub with no crossover RJ 45 cable Store and forward switching mode promises the low latency plus eliminates all the network errors including runt and CRC error packets To work under full duplex mode transmission and reception of the frames can occur simultaneously without causing collisions as well as double the network bandwi
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