ZyXEL Communications ES-105 User Manual Download

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ES-105/ES-108

Ethernet Switch

User’s Guide

December 2002

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Summary of Contents for ES-105

Page 1: ...ES 105 ES 108 Ethernet Switch User s Guide December 2002 ...

Page 2: ... Rules These limits are designed to provide reasonable protection against harmful interference 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 inte...

Page 3: ...ilure due to faulty workmanship and or materials ZyXEL will at its discretion repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating condition Any replacement will consist of a new or re manufactured functionally equivalent product of equal value and will...

Page 4: ... this warranty contact ZyXEL s Service Center for your Return Material Authorization number RMA Products must be returned Postage Prepaid It is recommended that the unit be insured when shipped Any returned products without proof of purchase or those with an out dated warranty will be repaired or replaced at the discretion of ZyXEL and the customer will be billed for parts and labor All repaired o...

Page 5: ...nd forward device that offers low latency for high speed networking The switch is designed for SOHO Small Office Home Office businesses Standalone Workgroup Application The switch can be used as a standalone switch to which computers servers and print server are directly connected to form a small workgroup Figure 1 Standalone Workgroup Example using the ES 108 ...

Page 6: ...ong enough to support the weight of the switch and the connected cables Make sure there is a power outlet nearby Step 3 Make sure there is enough clearance around the switch to allow air circulation and the attachment of cables and the power cord Do not block the ventilation holes Leave space between switches when stacking Rear Panel Connection The RJ 45 ports and the power port are located on the...

Page 7: ...lex mode depending on your Ethernet network Auto sensing MDI MDIX ports Each 10Base T 100Base TX RJ 45 MDI MDIX port allows you to connect to a computer or to a hub using either a straight through or a crossover Ethernet cable Rear Panel Ethernet Cable Connections Use unshielded twisted pair UTP or shielded twisted pair STP Ethernet cables for RJ 45 ports The following table describes the types of...

Page 8: ...onnect your switch to a power source Refer to the label on the power adapter for more information Front Panel LEDs The LED indicators give real time information about the status of the switch Figure 4 The Front Panel LEDs of the ES 105 Figure 5 The Front Panel LEDs of the ES 108 The following table provides descriptions of the LEDs ...

Page 9: ... ACT Green On The port is connected to an Ethernet network Off The port is not connected to an Ethernet network Blinking The port is receiving or transmitting data Orange On The port is operating in full duplex mode Blinking Packet collision occurred on this port FD COL Off The port is operating in half duplex mode or no Ethernet device is connected to this port ...

Page 10: ... are using an appropriate power source 2 Make sure the power source is turned on and that the switch is receiving sufficient power 3 If these steps fail to correct the problem contact your local distributor for assistance LK ACT LED The LK ACT LED does not light up when a device is connected Table 4 Troubleshooting LK ACT LED STEPS CORRECTIVE ACTION 1 Verify that the attached device s is turned on...

Page 11: ...ED blinks Some collisions in the network are normal If the FD COL LED blinks continuously proceed to the steps below Table 5 Troubleshooting FD COL LED STEP CORRECTIVE ACTION 1 Verify that proper network cable type is used and its length does not exceed 100 meters 328 feet For more information on network cable types see the Rear Panel Ethernet Cable Connections section 2 Your network is busy Try s...

Page 12: ...nce Refer to the Rear Panel Ethernet Cable Connections section for more information on network cable types Cabling Length If you use longer cables than are needed transmission quality may be affected The network cables should not be longer than the limit of 100 meters 328 feet Too many hubs between the computers in the network Too many hubs or repeaters between the connected computers in the netwo...

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