Chapter 4. 2220 Diagnostics
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4-1
2220 Diagnostics Available from the NAS
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4-1
All Switch to Line Interface Tests
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4-2
Switch to Line Interface Test
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4-2
Line Interface Test
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4-4
Line Wrap Plug Test
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4-5
Line Loopback Test
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4-6
2220 Trunk Loopback Test
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4-6
Loop Line and Loop Trunk
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4-7
How to Run the All Switch to Line Interface Test
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4-8
How to Run the Switch to Line Interface Test
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4-10
How to Run the Line Interface Test
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4-12
How to Run the Line Loopback Test
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4-15
How to Test an ACDC Power and Battery
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4-25
Chapter 5. 2220 Problem Determination
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5-1
MAP 0500: 2220 Basic Verification
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5-2
Chapter 6. 2220 FRU Exchange
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6-1
MAP: Before Exchanging an FRU
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6-1
Opening The Doors And Covers of 2220 Installed in 37 U Rack
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6-6
Opening The Doors And Covers of 2220 Installed in 29 U Rack
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6-7
2220 Component Locations
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6-9
Locating System Components in the 2220
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6-9
Format of Location Identifier
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6-9
Module Connector Positions
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6-10
2220 Model 300/500/501 in 37 U Rack Example
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6-11
2220 Model 300/500/501 in 29 U Rack Example
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6-12
2220 Model 300/500 Unit Identification Examples
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6-13
2220 Front View in 37 U Rack
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6-15
2220 Rear View in 37 U Rack
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6-16
2220 Front View in 29 U Rack
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6-17
2220 Rear View in 29 U Rack
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6-18
Identify the ACDC Power Type
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6-19
Identify the DC48 Power Type
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6-20
Identify the APC Type
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6-21
Exchange an ACDC
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6-22
Exchange an APC
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6-27
Exchange an ARC
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6-29
Exchange a Battery
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6-30
Exchange a Board
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6-34
MAP: Prerequisite to Exchange a Clock
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6-39
Exchange a Clock
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6-43
MAP: Prerequisites for Exchanging a Clock Redrive
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6-45
Exchange a Clock Redrive
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6-50
Exchange a DC48 Power Input
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6-51
Exchange a DCD1 or DCD2
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6-53
Exchange a Fan Box
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6-55
Exchange an LCEE
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6-56
Exchange an LCEB
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6-58
Exchange an LCPB
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6-60
Exchange an LCPE
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6-62
Exchange a LIC
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6-64
Exchange a Control Panel
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6-66
iv
2220 Models 300, 500, and 501: Service Guide
Summary of Contents for 2220 Nways 300
Page 1: ...2220 Nways BroadBand Switch Models 300 500 and 501 IBM Service Guide SY33 2121 01...
Page 2: ......
Page 3: ...2220 Nways BroadBand Switch Models 300 500 and 501 IBM Service Guide SY33 2121 01...
Page 12: ...x 2220 Models 300 500 and 501 Service Guide...
Page 35: ...General and Product Safety xxxiii...
Page 36: ...xxxiv 2220 Models 300 500 and 501 Service Guide...
Page 37: ...General and Product Safety xxxv...
Page 38: ...xxxvi 2220 Models 300 500 and 501 Service Guide...
Page 39: ...General and Product Safety xxxvii...
Page 40: ...xxxviii 2220 Models 300 500 and 501 Service Guide...
Page 41: ...General and Product Safety xxxix...
Page 50: ...xlviii 2220 Models 300 500 and 501 Service Guide...
Page 58: ...2 4 2220 Models 300 500 and 501 Service Guide...
Page 77: ...Chapter 3 Nways Switch Administration Station Functions 3 19...
Page 108: ...4 24 2220 Models 300 500 and 501 Service Guide...
Page 111: ...Chapter 5 2220 Problem Determination Copyright IBM Corp 1998 1999 5 1...
Page 118: ...5 8 2220 Models 300 500 and 501 Service Guide...
Page 194: ...6 76 2220 Models 300 500 and 501 Service Guide...
Page 205: ...Appendix A Schematics A 11...
Page 206: ...A 12 2220 Models 300 500 and 501 Service Guide...
Page 217: ...Catalog Section Appendix D Parts Catalog D 7...
Page 226: ...Assembly 5 2220 Modules 1 2 D 16 2220 Models 300 500 and 501 Service Guide...
Page 244: ...D 34 2220 Models 300 500 and 501 Service Guide...
Page 246: ...E 2 2220 Models 300 500 and 501 Service Guide...
Page 248: ...X 2 2220 Models 300 500 and 501 Service Guide...
Page 260: ......
Page 263: ......
Page 264: ...IBM Part Number 02L4247 Printed in Denmark by IBM Danmark A S 2L4247 SY33 2121 1...