NETGEAR EN108, EN116, EN104 Installation Procedures Prepare the Site, Characteristic Requirement

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The rear panel also includes a DC power receptacle.

BNC port LEDs

BNC port

Active

BNC

12Vdc 1.2A

 

Rx

 

 

 

 

– +

Rear Panel of the Model EN104 hub

AUI port LEDs AUI port

Power receptacle

Active AUI

Rx

Active BNC

Rx

12Vdc 1.2A

+

Rear Panel of the Model EN108 hub

AUI

BNC

12Vdc 1.2A

Active

Active

 

 

Rx

Rx

 

 

 

 

+

Rear Panel of the Model EN116 hub

8738FA

Installation Procedures

Prepare the Site

Before you begin installing your hub, prepare the installation site. Make sure your operating environment meets the operating environment requirements of the equipment.

Characteristic

Requirement

 

 

Temperature

Ambient temperature between 0° and 40° C (32° and 104° F).

 

No nearby heat sources such as direct sunlight, warm air exhausts,

 

or heaters.

 

 

Operating humidity

Maximum relative humidity of 90%, noncondensing.

 

 

Ventilation

Minimum 2 inches (5.08 cm) on all sides for cooling.

 

Adequate airflow in room or wiring closet.

 

 

Operating conditions

At least 6 feet (1.83 m) to nearest source of electromagnetic noise

 

(such as photocopy machine or arc welder).

 

 

Service access

Minimum 12 inches (19.68 cm) front and back for service access

 

and maintenance. Front and back clearance for cables and wiring

 

hardware such as punchdown blocks.

 

 

Power

Adequate power source within 6 feet (1.83 m).

 

 

Wiring hardware

Wiring hardware, such as punchdown blocks or patch panels,

 

should be complete before installing the hub.

 

 

Model EN104/EN108/EN116 Ethernet Hub Installation Guide

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Contents Page Start Here FeaturesPackage Contents Vista 10BASE-T Network Ports with Built-in LEDs Product IllustrationNormal/Uplink Push Button LEDsRear Panel Label Color Activity DescriptionCharacteristic Requirement Installation Procedures Prepare the SiteConnectt tthe Hub to a Netwotrk Install the HubConnect a PC to the Hub Connecting Port Connecting Device Cable Used Connecting Port Connecting Device Cable Used On the HubSet the Normal/Uplink Push Button Cascade the HubConnect to a Network Using the BNC Port Connect to a Network Using the AUI Port Verify InstallationSymptom Cause Solution Troubleshooting InformationRJ-45 Connector Cable and Connector InformationNetwork Interface Cards Hub IntegrityAUI Connector Pin Assignment Signal AUI ConnectorBNC Connector DC Output Voltage Power Adapter Technical SpecificationsTrademarks EN100NA-2