About This User's Guide Intended Audience This manual is intended for people who want to install the switch on their network. You should have at least a basic knowledge of TCP/IP networking concepts and topology. Related Documentation • Quick Start Guide The Quick Start Guide is designed to help you get up and running right away.
Notes tell you other important information (for example, other things you may need to configure or helpful tips) or recommendations. Syntax Conventions • The ES-1124 may be referred to as the “switch”, the “device” or the “system” in this User’s Guide. • Product labels are all in bold font.
For your safety, be sure to read and follow all warning notices and instructions. • Do NOT use this product near water, for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or corrosive liquids. •...
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Safety Warnings This product is recyclable. Dispose of it properly. ES-1124 User’s Guide...
2.1 Freestanding Installation ... 17 2.2 Mounting the Switch on a Rack ... 18 2.2.1 Rack-mounted Installation Requirements ... 18 2.2.2 Attaching the Mounting Brackets to the Switch ... 18 2.2.3 Mounting the Switch on a Rack ... 19 Chapter 3 Hardware Overview...
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Table of Contents Chapter 4 Troubleshooting... 25 Part II: Appendices and Index... 27 Appendix A Product Specifications ... 29 Appendix B IP Addresses and Subnetting ... 31 Appendix C Legal Information... 39 Appendix D Customer Support ... 43 Index... 47 ES-1124 User’s Guide...
Introduction, Hardware Installation and Troubleshooting This part contains the following: Getting to Know Your Switch (15) Hardware Installation and Connection (17) Hardware Overview (21) Troubleshooting (25)
Appendix A on page 29 1.1.1 Backbone Application The switch is an ideal solution for small networks where rapid growth can be expected in the near future. The switch can be used standalone for a group of heavy traffic users. You can connect computers and servers directly to the switch’s port or connect other switches to the...
Chapter 1 Getting to Know Your Switch Moreover, the switch eases supervision and maintenance by allowing network managers to centralize multiple servers at a single location. Figure 2 Bridging Application ES-1124 User’s Guide...
4 Remove the adhesive backing from the rubber feet. 5 Attach the rubber feet to each corner on the bottom of the switch. These rubber feet help protect the switch from shock or vibration and ensure space between devices when stacking.
2.2.2 Attaching the Mounting Brackets to the Switch 1 Position a mounting bracket on one side of the switch, lining up the four screw holes on the bracket with the screw holes on the side of the switch.
2.2.3 Mounting the Switch on a Rack 1 Position a mounting bracket (that is already attached to the switch) on one side of the rack, lining up the two screw holes on the bracket with the screw holes on the side of the rack.
H A P T E R This chapter describes the front panel and rear panel of the switch and shows you how to make the hardware connections. 3.1 Panel Connections The figure below shows the front panel of the switch.
These are slots for mini-GBIC (Gigabit Interface Converter) transceivers. A transceiver is a single unit that houses a transmitter and a receiver. The switch does not come with transceivers. You must use transceivers that comply with the SFP Transceiver MultiSource Agreement (MSA).
Figure 7 Transceiver Installation Example 2 Press the transceiver firmly until it clicks into place. 3 The switch automatically detects the installed transceiver. Check the LEDs to verify that it is functioning properly. Figure 8 Installed Transceiver 3.1.3.2 Transceiver Removal Use the following steps to remove a mini GBIC transceiver (SFP module).
Chapter 3 Hardware Overview 3.2 Rear Panel The following figure shows the rear panel of the switche. Figure 11 Rear Panel 3.2.1 Power Connector Make sure you are using the correct power source as shown on the panel. To connect the power to the ES-1124 AC unit, insert the female end of power cord to the power receptacle on the rear panel.
1 Make sure you are using the power adaptor or cord included with the switch. 2 Make sure the power adaptor or cord is connected to the switch and plugged in to an appropriate power source. Make sure the power source is turned on.
P P E N D I X Product Specifications The following tables summarize the switch’s hardware and firmware features. Table 3 Hardware Specifications LEDs Dimensions (W x D x H) Power Supply Power Consumption Interfaces Operation Temperature Operation Humidity Table 4 Firmware Specifications...
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Appendix A Product Specifications ES-1124 User’s Guide...
P P E N D I X IP Addresses and Subnetting This appendix introduces IP addresses and subnet masks. IP addresses identify individual devices on a network. Every networking device (including computers, servers, routers, printers, etc.) needs an IP address to communicate across the network.
Appendix B IP Addresses and Subnetting Figure 12 Network Number and Host ID How much of the IP address is the network number and how much is the host ID varies according to the subnet mask. Subnet Masks A subnet mask is used to determine which bits are part of the network number, and which bits are part of the host ID (using a logical AND operation).
Subnet masks are expressed in dotted decimal notation just like IP addresses. The following examples show the binary and decimal notation for 8-bit, 16-bit, 24-bit and 29-bit subnet masks. Table 6 Subnet Masks BINARY OCTET 8-bit mask 11111111 16-bit mask 11111111 24-bit mask 11111111...
Appendix B IP Addresses and Subnetting Table 8 Alternative Subnet Mask Notation (continued) ALTERNATIVE SUBNET MASK NOTATION 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252 Subnetting You can use subnetting to divide one network into multiple sub-networks. In the following example a network administrator creates two sub-networks to isolate a group of servers from the rest of the company network for security reasons.
Figure 14 Subnetting Example: After Subnetting In a 25-bit subnet the host ID has 7 bits, so each sub-network has a maximum of 2 possible hosts (a host ID of all zeroes is the subnet’s address itself, all ones is the subnet’s broadcast address).
Table 13 Eight Subnets (continued) SUBNET SUBNET ADDRESS Subnet Planning The following table is a summary for subnet planning on a network with a 24-bit network number. Table 14 24-bit Network Number Subnet Planning NO. “BORROWED” HOST BITS The following table is a summary for subnet planning on a network with a 16-bit network number.
You must also enable Network Address Translation (NAT) on the switch. Once you have decided on the network number, pick an IP address for your switch that is easy to remember (for instance, 192.168.1.1) but make sure that no other device on your network is using that IP address.
ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved.
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Appendix C Legal Information FCC Warning This device has been tested and found to comply with the limits for a Class A digital switch, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial environment. This device 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.
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condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product has been modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions.
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Appendix C Legal Information ES-1124 User’s Guide...