3Com 3C10220 manual Ethernet Power Source, Access Point, Wiring Closet Patch Panel Premises

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Connecting a 3Com Wireless Access Point 25

4After you make the final connection, check the LCD display on the telephone. Information appears when the telephone attempts to download information from the NBX system.

If you see nothing in the LCD display, see “Solving NBX Telephone Problems” in Chapter 3.

Connecting a 3Com Figure 9 shows how to connect a 3Com Wireless Access Point. You do

Wireless Access not need a power splitter for this end device.

Point

See Figure 5 in Chapter 1 for a typical network topology with the EPS and the 3Com Wireless Access Point.

Using Category 5 cable that has been checked for continuity on all eight wires, connect an EPS output port (a port on the upper row of connectors) to the data jack closest to the 3Com Wireless Access Point.

The connection may involve multiple segments such as the patch panel and premises cabling shown in Figure 9. The total length of the connection path should not exceed 100 meters.

Figure 9 Connecting the EPS to a 3Com Wireless Access Point

Ethernet Power Source

3Com Wireless

Access Point

 

Wiring Closet

Patch Panel

Premises

Cabling

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Contents 3Com Ethernet Power Source Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Troubleshooting Conventions About this GuideList conventions that are used throughout this guide Comments DocumentationYear Compliance3Com Support About this Guide 3COM Ethernet Power Source Overview Overview Power source is designed for use with a standardFed through the unused pairs 7/8 and 4/5 Front Panel Connections LEDs 2 Receive on pins 3LED Behavior 10/100BASE-TX Data and Power Output PortsTest LED Console Port Rear PanelSample topologies are shown in and Figure Guidelines for Network Configuration3COM Ethernet Power Source Overview Cabling Patch Panel Laptop with Wireless PCM Card 3COM Ethernet Power Source Overview Installing Ethernet Power Source END Devices Suitable Site Choosing aStandard 19-inch equipment racks Rack-mountingUnit, as shown in Figure Repeat and for the other side of the EPSInstalling the Ethernet Power Source and END Devices List the RJ45 input and output plugs per port RJ-45 Input Plug per Port Switch SideRJ-45 Output Plug per Port DTE NIC Side Cable Power SplitterData Access Point Ethernet Power SourceWiring Closet Patch Panel Premises 3Com WirelessInstalling the Ethernet Power Source and END Devices Problems TroubleshootingSolving EPS Solving EPS Problems Solving EPS Problems Solving NBX Business Telephone Problems To resolve the problemSolving NBX TelephoneSolving NBX Telephone Problems Solving Wireless Access Point Problems Wiring, hubs, and switches Troubleshooting Safety Information Connect it to an AC outlet power supply Important SafetyInformation Connected to an earthed grounded outletSécurité Importante ’information deSécurité Importante France et Pérou uniquementHeitsinformationen Wichtige SicherAppendix a Safety Information PIN Assignments Technical Specifications for the Ethernet Power SourcePin Assignments Pin Number Signal Function3Com Corporation Limited Warranty Warranties Exclusive