Manuals
/
Brands
/
Computer Equipment
/
Network Card
/
3Com
/
Computer Equipment
/
Network Card
3Com
3C10220 manual
1
1
44
44
Download
44 pages, 738.49 Kb
http://www.3com.com/
3Com
®
Ethernet Power Source
Guide
3C10220 - 12-Port Ethernet Power Source
3C10222 - 24-Port Ethernet Power Source
Part Number: 10038538-01 Rev B
Published: November 2000
Contents
Main
3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145
C
1
2
3
A
B
ABOUT THIS GUIDE
Conventions
Documentation Comments
Year 2000 Compliance
3Com Support
Page
1
O
Overview
Front Panel Connections and LEDs
Page
Tabl e 3 LED Behavior (continued)
Rear Panel Connections
Guidelines
Network Configuration
Page
Page
Page
2
ETHERNET POWER SOURCE
AND END DEVICES
Choosing a Suitable Site
Rack-mounting the EPS
Power-up Sequence
Selecting the Correct Cables
Figure 7 Connecting Other Devices to the Power Source Unit
oe ub
RJ45
Table4 and Table 5 list the RJ45 in put and output plugs (per port)
Tabl e 4 RJ-45 Input Plug (per Port): Switch Side
Tabl e 5 RJ-45 Output Plug (per Port): DTE (NIC) Side
Power Splitter Cable
Connecting an NBX Business Telephone
Connecting a 3Com Wireless Access Point
Cabling
Page
3
Solving EPS
If the LEDs on the EPS indicate a problem, see Table 6 for some suggested solutions.
Tabl e 6 Solving EPS Problems
Page
Tabl e 6 Solving EPS Problems (continued)
Solving NBX Telephone
Tabl e 7 Solving NBX Business Telephone Problems
Tabl e 7 Solving NBX Business Telephone Problems (continued)
Solving Wireless Access Point
Tabl e 8 Solving Wireless Access Point Problems
Tabl e 8 Solving Wireless Access Point Problems (continued)
Page
A
Important Safety Information
Linformation de Scurit Importante
Page
Wichtige Sicher- heitsinformationen
Page
B
PIN ASSIGNMENTS
Table11 Technical Specifications for the Ethernet Power Source
Pin assignments are the same for the 10BASE-T and 100BASE-TX RJ45 connectors.
Table12 Pin Assignments
3Com Corporation LIMITED WARRANTY
3COM ETHERNET POWER SOURCE 12-PORT UNIT (3C10220) AND 24-PORT UNIT (3C10222)
H
S
OBTAINING WARRANTY S
D