Nortel ELO ES24 - Manuals - manualsarea.com

Page 3 - IMITED

ii L IMITED W ARRANTY Limited Warranty Statement: LG-Nortel warrants the Products, excluding consumable items to be free from defective design attributable to LG-Nortel, defective material or faulty workmanship and will conform to the Specifications for twelve (12) months from the date of Customer a...

Page 5 - OMPLIANCES; Industry Canada - Class A

iv C OMPLIANCES FCC - Class A This equipment has been tested and found to comply with the limits 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 in a residential installation. This equipment g...

Page 10 - Purpose

ix Environmental Statement The manufacturer of this product endeavours to sustain an environmentally-friendly policy throughout the entire production process. This is achieved though the following means: • Adherence to national legislation and regulations on environmental production standards. • Con...

Page 11 - Installing the Switch

T ABLE O F C ONTENTS Introduction 1 Features and Benefits 1 Front Panel LED’s 2 Front panel 3 Rear Panel 3 Installing the Switch 4 Package Contents 4 Selecting a Site 4 Instructions 5 Troubleshooting 7 Diagnosing Switch Indicators 7 Cables 8 Cable Specifications 8 Product Specifications 10

Page 12 - NTRODUCTION; Features and Benefits

1 I NTRODUCTION The LNES24 is a 24-port Fast Ethernet switch. The 10BASE-T/100BASE-TX ports deliver dedicated 10/100 Mbps links to each attached LAN segment – all with conventional cabling and adapters. Auto-negotiation is used to select the optimal communication mode for each connection. Auto-sensi...

Page 13 - Front Panel LEDs

2 Front Panel LEDs The front panel of the switch provides a link status LED for each RJ-45 port. In addition, the front panel also contains status LEDs for “at-a-glance” system monitoring. The following table details the functions of the various indicators: Port and Switch Status LEDs LED Condition ...

Page 15 - Package Contents

4 I NSTALLING THE S WITCH Before installing the switch, verify that you have all the items listed under “Package Contents.” Note that the switch can be installed on any suitably large flat surface or in a standard EIA 19-inch rack. Package Contents The Switch 10/100 includes: • LNES24 Fast Ethernet ...

Page 16 - Instructions; Positioning the Switch:

5 • Make sure twisted-pair cable is always routed away from power lines, fluorescent lighting fixtures and other sources of electrical interference such as radios, transmitters, etc. • Make sure that a properly grounded power outlet is within 2.44 meters (8 feet) of the switch and is powered from an...

Page 17 - Cascading Switches and Other Network Devices:

6 4. Cascading Switches and Other Network Devices: All the ports on the switch support automatic MDI/MDI-X configuration for cable connections. This allows you to use straight-through cable to connect to other switches or hubs from any port on the switch. No crossover cables or other device settings...

Page 18 - ROUBLESHOOTING; Diagnosing Switch Indicators

7 T ROUBLESHOOTING Diagnosing Switch Indicators 1. Symptom Power LED does not light after power on. Probable Causes o AC power cord may be defective. Possible Solutions o Check for loose connections. o Check the power outlet by using it for another device. o Replace the AC power cord. 2. Symptom Lin...

Page 19 - ABLES; Cable Specifications

8 C ABLES Cable Specifications Cable Types and Specifications Cable Type Max. Length Connector 10BASE-T 2-pair Cat. 3 or better 100-ohm UTP 100 m (328 ft) RJ-45 100BASE-TX 2-pair Cat. 5 or better 100-ohm UTP 100 m (328 ft) RJ-45 10BASE-T/100BASE-TX Pin Assignments Caution: DO NOT plug a phone jack c...