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DSA-3CV1001-02 service manual
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108 pages, 1.81 Mb
http://www.3com.com/
Visitor and Community
Network Access Point
Service Manual
Release 2.0
Part No. DSA-3CV1001-02
Published August 2000
Contents
Main
3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145
ABOUT THIS GUIDE
Conventions
Related Documentation
Year 2000 Compliance
C
1
2
3
4
A
B C D
E
F
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1
Visitor and Community Network Major Features and Benefits
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Visitor and Community Network Applications 11
Visitor and Community Network Applications
om
c
Power
Line
VCN Access Point Features
VCN Access Point Features 13
frame s
Voice c a ll
POTS line
VCN AP
VDSL frame
Voice frequency
3DFNHW
3C16980
14 CHAPTER 1: OVERVIEW
24 Ports Concentrator
3C16980
PBX
Phone Line
Page
Figure 5 VCN AP Unit Back Panel
Tab l e 4 describes the connectors on the back panel.
Tab le 4 The VCN AP Unit LEDs and Connectors - Back Panel
2
Safety Precautions
Prcautions de scurit concernant le VCN Access Point
Sicherheitsvorkeh- rungen fr den VCN Access Point
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3
VCN ACCESS POINT
Prerequisites for Installation
Installing the VCN Access Point
The VCN AP may be conveniently mounted on one the following:
Tab le 5 Unpacking List (continued)
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paper temp late
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Operating the VCN Access Point
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4
A
Using the Management Ter m i n a l
VCN Access Point Menus
VCN Access Point Menus 39
Figure28 Menu Hierarchy
Type your Login ID and press <Enter>.
Type your password and press <Enter>.
Tab le 6 Number Sequence Corresponding to Submenus
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Figure34 Ether net Traffic Count Screen
Figure35 Ethernet Status Screen
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Figure45 Re set messages
Figure46 S tart of Software Execution Figure47 Sel f-test Messages
Figure48 VDS L Menu
Figure49 VDSL QAM Channel Status Report
Figure49 cont ains the following information:
AC) is connected.
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Remote Software Download
Remote Software Download 59
25x 26x
Figure53 T he VCN Service Switch 10 Front Pane
VCN Services Switch 10
3CV2010
6x 7x 18x19 x
1x 13x
5To proceed, type yes and press <Enter>; the Software Download Menu (Figure56) appears.
Regular Phone Cable
VCN Se rvices Sw itc h 10
VCN Access Concentrator
Existing Phone Lines
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Figure58 LC Downloading Results
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A
Power-on Self Test (POST)
Using Front Panel LEDs to Solve Problems
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Using a PC Terminal Emulator to Solve Problems
Table10 Summary of VCN AP LED Indications after POST
Ethernet Traffic Counts
Table11 Ethernet Traffic Counters
Summary of Abnormal Indications from Traffic Counts
The following provides a quick reference to problem identification by using frame counts:
Error Messages There are two types of error messages that appear on the management terminal screen:
Table12 HDLC Traffic Count Indicators
Table13 Summary of Problems Indicated by Counts of Errored Frames
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Page
B
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C
Figure62 VCN AP Main Menu
The Management Menu appears:
Figure63 VCN AP Management Menu
4In the Management Menu type 5 to reset the VCN AP. The dialog in Figure64 appears:
Figure64 Confirm Reset Board
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Figure71 Softw are Downloading Message
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D
C
Connector for Local Management Ter m i n a l
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Local Management Cable Wiring
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E
ERMINAL EMULATION SETTINGS
Defining the Terminal Emulation Settings
Establishing Terminal Settings
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F
ECHNICAL SUPPORT
Online Technical Services
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Support from Your Network Supplier
Support from 3Com
100 APPENDIX F: TECHNICAL SUPPORT
When you contact 3Com for assistance, have the following information ready:
Here is a list of worldwide technical telephone support numbers:
Europe, South Africa, and MiddleEast From the following countries, you may use the toll-freenumbers:
(1 800 638 3266) Enterprise Customers: 1 800 876-3266
Returning Products for Repair
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Numbers
A
B
C
N
O
P
Q
R
3Com Corporation LIMITED WARRANTY
LIMITED WARRANTY
Visitor and Community Network
HARDWARE:
SOFTWARE
OBTAINING WARRANTY SERVICE
WARRANTIES EXCLUSIVE
LIMITATION OF LIABILITY
DISCLAIMER
Page
EMC S
FCC CLASS B VERIFICATION S
CSA S
VCCI S
EMC DIRECTIVE COMPLIANCE S