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ENMGS-16+2
16-Port 10/100/1000Mbps
Web-Smart Gigabit Ethernet Switch
16 x 10/100/1000 Mbps RJ-45 Ports
2 x 1000Mbps mini-GBIC ports
User’s Guide
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FCC Warning ENMGS-16+2 has been tested and found to comply with the regulations 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 user’s guide, may cause harmful interference to radio communications.
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UL Warning a) Elevated Operating Ambient Temperature- If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer's maximum rated ambient temperature (Tmra). b) Reduced Air Flow- Installation of the equipment in a rack should be such that the amount of air flow required for safe oper
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TABLE OF CONTENT About This Guide................................................................................. 1 Purpose ............................................................................................ 1 Terms/Usage .................................................................................... 1 Introduction.......................................................................................... 3 Gigabit Ethernet Technology.............................................
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Installing the Web Management Utility......................................... 18 Discovery List................................................................................ 19 Monitor List ................................................................................... 20 Device Setting................................................................................ 22 Toolbar........................................................................................... 24 Configuring
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System Reboot ........................................................................... 50 Logout............................................................................................ 50 Technical Specifications .................................................................... 45 iii
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ABOUT THIS GUIDE Congratulations on your purchase of the ENMGS-16+2. This device integrates 1000Mbps Gigabit Ethernet, 100Mbps Fast Ethernet and 10Mbps Ethernet network capabilities in a highly flexible package. Purpose This guide discusses how to install your ENMGS-16+2. Terms/Usage In this guide, the term “Switch” (first letter upper case) refers to your ENMGS-16+2, and “switch” (first letter lower case) refers to other Ethernet switches. 1
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INTRODUCTION This chapter describes the features of the ENMGS-16+2 and some background information about Ethernet/Fast Ethernet/Gigabit Ethernet switching technology. Gigabit Ethernet Technology Gigabit Ethernet is an extension of IEEE 802.3 Ethernet utilizing the same packet structure, format, and support for CSMA/CD protocol, full duplex, flow control, and management objects, but with a tenfold increase in theoretical throughput over 100-Mbps Fast Ethernet and a hundredfold increase
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In addition, the phenomenal bandwidth delivered by Gigabit Ethernet is the most cost-effective method to take advantage of today and tomorrow’s rapidly improving switching and routing internetworking technologies. And with expected advances in the coming years in silicon technology and digital signal processing that will enable Gigabit Ethernet to eventually operate over unshielded twisted-pair (UTP) cabling, outfitting your network with a powerful 1000-Mbps- capable backbone/server con
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Switching Technology Another approach to pushing beyond the limits of Ethernet technology is the development of switching technology. A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments. Switching is a cost-effective way of increasing the total network capacity available to users on a local area network. A switch increases capacity and decreases network loading by dividing a local area
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VLAN (Virtual Local Area Network) A VLAN is a group of end-stations that are not constrained by their physical location and can communicate as if a common broadcast domain, a LAN. The primary utility of using VLAN is to reduce latency and need for routers, using faster switching instead. Other VLAN utility includes: Security, Security is increased with the reduction of opportunity in eavesdropping on a broadcast network because data will be switched to only those confidential users wi
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512 KB packet buffer Supports IEEE 802.3x flow control for full-duplex mode ports Supports IEEE 802.1Q VLAN Supports IEEE 802.1p Priority Queues Supports Static Port Trunk Supports Jumbo Frame Supports Broadcast Storm Control Supports Port Mirroring Supports Port Setting for Speed, Flow control Easy configuration via WEB Browser Easy setting via Web Management Utility Standard 19” Rack-mount size 7
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UNPACKING AND INSTALLATION This chapter provides unpacking and installation information for the Switch. Unpacking Open the shipping cartons of the Switch and carefully unpacks its contents. The carton should contain the following items: One ENMGS-16+2, 16-Port 10/100/1000Mbps Web-Smart Gigabit Ethernet Switch One AC power cord, suitable for your area’s electrical power connections Four rubber feet to be used for shock cushioning Screws and two mounting brackets CD-Rom with We
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Leave at least 10cm of space at the front and rear of the hub for ventilation. Install the Switch on a sturdy, level surface that can support its weight, or in an EIA standard-size equipment rack. For information on rack installation, see the next section, Rack Mounting. When installing the Switch on a level surface, attach the rubber feet to the bottom of each device. The rubber feet cushion the hub and protect the hub case from scratching. Figure 1. Attach the adhesive rubber pa
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Rack Mounting The switch can be mounted in an EIA standard-size, 19-inch rack, which can be placed in a wiring closet with other equipment. Attach the mounting brackets at the switch’s front panel (one on each side), and secure them with the provided screws. Figure 2. Combine the Switch with the provided screws Then, use screws provided with the equipment rack to mount each switch in the rack. Figure 3. Mount the Switch in the rack 11
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Connecting Network Cable The Switch supports 1000Mbps Gigabit Ethernet that runs in Auto- negotiation mode and 10Mbps Ethernet or 100Mbps Fast Ethernet that runs both in half and full duplex mode and 1000Mbps Gigabit Ethernet runs in full duplex mode using four pairs of Category 5 cable. These 1000BASE-T ports are Auto-MDI type port. The Switch can auto transform to MDI-II or MDI-X type, so you can just make an easy connection that without worrying if you are using a standard or cross
