Instruction/ maintenance manual of the product FEP-32024T UNICOM Electric
Go to page of 15
908 Canada Court City of Industry , C A 91748 U.S.A. Phone: 626.964.7873 or 800.346.6668 F ax: 626.964.7880 www .unicomlink.com e-mail: info@unicomlink.com www .unihomenetworkingbox.com ©UNICOM 2005. UNICOM and “A Network Systems Solution” ar e trademarks of UNICOM Electric, Inc.
Content 1. Introduction .............................................................. 1 Features ...................................................................... 1 Package Contents ...................................................... 2 Ethernet Switching Technology .
.
1 1. Introduction The 24 Port Micro-Switch/24 Desktop Fast Ethernet Switch is a multi-port Switch that can be used to build high-performance switched workgroup networks. This switch is a store-and-forward device that offers low latency for high-speed networking.
2 Package Contents Unpack the contents of the Micro-Switch/24 Desktop Fast Ethernet Switch and verify them against the checklist below. Micro-Switch/24 Desktop Fast Ethernet Switch User Guide Power Cord Four Rubber Feet Micro-Switch/24 User Guide Power Cord Rubber Feet Figure 1-2.
3 Ethernet Switching Technology Ethernet Switching Technology dramatically boosted the total bandwidth of a network, eliminated congestion problems inherent with Carrier Sense multiple access with Collision Detection (CSMA/CD) protocol, and greatly reduced unnecessary transmissions.
4 2. Hardware Description This Section describes the hardware of the Micro-Switch/24 Desktop Fast Ethernet Switch/. The physical dimensions of the Micro-Switch/24 are: 250mmx 133 mm x 37mm (L x W x H) Front Panel The Front Panel of the Micro-Switch/24 consists of twenty-four (24) 10/100Base-TX RJ-45 ports.
5 Figure 2-2. LED Indicators LED Status Description Green Power is supplied Power Off Power is not connected Green The port is connecting with the device Blinks The port is receiving or transmitting data LK/ACT Off No device attached Table 2-1.
6 Desktop Installation Set the Switch on a sufficiently large flat space with a power outlet nearby. The surface should be clean, smooth, level, and sturdy. Ensure there is enough clearance around the Switch to allow air circulation and the attachment of the power cord and cables.
7 3.Network Application This section provides a few samples of network topology in which the Switch is used. In general, the Micro-Switch/24 Desktop Fast Ethernet Switch is designed as a segment switch. That is, with its large address table (4K MAC address) and high performance, it is ideal for interconnecting networking segments.
8 Segment Bridge For enterprise networks where large data broadcasts are constantly processed, this switch is an ideal solution for department users to connect to the corporate backbone. In the illustration below, two Ethernet switches with PCs, a print server, and a local server are both connected to the Micro-Switch/24.
9 4.Troubleshooting This section is intended to help you solve the most common problems on the Micro-Switch/24 Incorrect connections Faulty or loose cables Look for loose or obviously faulty connections. If they appear to be OK, make sure the connections are snug.
10 Diagnosing LED Indicators The Switch can be easily monitored through panel indicators to assist in identifying common problems you may encounter and where you can find possible solutions. If the power indicator does not turn on when the power cord is plugged in, you may have a problem with power cord.
11 5.Technical Specification Standard IEEE 802.3 10Base-T Ethernet, IEEE 802.3u 100Base-TX Fast Ethernet IEEE802.3x Flow Control and Back-pressure Protocol CSMA/CD Technology Store and Forward switching architecture Transfer Rate 14,880 pps Ethernet port 148,800 pps Fast Ethernet port MAC address 4K Mac address table Memory Buffer 1.
12 Power Consumption 19 Watts (maximum) EMI FCC Class A, CE.
An important point after buying a device UNICOM Electric FEP-32024T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought UNICOM Electric FEP-32024T yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data UNICOM Electric FEP-32024T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, UNICOM Electric FEP-32024T you will learn all the available features of the product, as well as information on its operation. The information that you get UNICOM Electric FEP-32024T will certainly help you make a decision on the purchase.
If you already are a holder of UNICOM Electric FEP-32024T, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime UNICOM Electric FEP-32024T.
However, one of the most important roles played by the user manual is to help in solving problems with UNICOM Electric FEP-32024T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device UNICOM Electric FEP-32024T along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center