Nortel Passport 15000 Manuale di istruzioni

Passport 15000, 20000

Hardware Installation,

Maintenance, and Upgrade

241-1501-240

Passport 15000, 20000

Hardware Installation, Maintenance, and

Upgrade

Publication: 241-1501-240

Document status: Standard

Document version: 5.2S2

Document date: March 2004

Printed in Canada

NORTEL, NORTEL NETWORKS, the globemark design, the NORTEL NETWORKS corporate

logo, DPN, and PASSPORT are trademarks of Nortel Networks.

ADC is a registered trademark of ADC Telecommunications, Inc.

AMP, MATE-N-LOK, and Z-PACK are registered trademarks of Tyco Electronics of Canada, Ltd.

Astec, Helios, MFA150, and Advanced Power Systems are trademarks of Astec Advanced Power

Systems. EdgeLink is a trademark of Telco Systems.

Pozidrivis a registered trademark of Phillips Screw Company.

VT100 is a trademark of Digital Equipment Corporation.

Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade 5.2S2

Publication history

March 2004 5.2S2 Standard

General availability. Contains information on Passport 15000 and

Passport 20000 for the PCR5.2 release.

6Publication history

241-1501-240 5.2S2

Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade 5.2S2

Contents

About this document 33

Who should read this document and why 33

How to use this document 34

What’s new in this document 34

16-port OC-3/STM-1 POS and ATM FP with PEC NTHW44 41

An additional version of the lower and upper cooling units 41

Enclosing a NEBS 2000 frame with doors and side panels 43

Structural changes 45

Related documents 46

How to get more help 47

Chapter 1

Overview of hardware tasks 49

Chapter 2

Safety considerations and best practices 53

Risk of personal injury 54

Risk of service loss 56

Risk of equipment damage 57

Fastening captive screws 58

Fastening termination panels 58

Avoiding damage from ESD 59

Choosing slots for FPs 61

Equipment maintenance 63

Accessing equipment inside a NEBS 2000 frame with a door 63

Air ﬁlter replacement 64

Equipment vacuuming 64

8Contents

241-1501-240 5.2S2

Fiber cable cleaning 65

SFP optical module cleaning 65

Monitoring equipment status LEDs 65

Storing and transporting circuit cards 66

Handling cables 66

Power cables 67

Processor card cables 67

Hot-swapping hardware parts 67

Packing and unpacking a processor card or module 68

Processor card compatibility 68

Chapter 3

Alarm hardware 71

BIP alarm module replacement 72

BIP alarm module replacement task ﬂow 72

BIP external alarm cable replacement 73

Prerequisites to BIP external alarm cable replacement 73

BIP external alarm cable replacement task ﬂow 73

Chapter 4

Alarm/BITS module 75

Alarm/BITS module replacement 76

Prerequisites to alarm/BITS module replacement 76

Alarm/BITS module replacement task ﬂow 76

Timing cable installation 79

Prerequisites to timing cable installation 79

Timing cable replacement 81

Prerequisites to timing cable replacement 81

Timing cable replacement task ﬂow 81

Chapter 5

CP and FP cables 85

Cable routing 86

FP cable replacement 89

SFP module replacement 92

Contents 9

Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade 5.2S2

Chapter 6

Control processors 95

CP upgrade 96

Failed CP replacement 98

Chapter 7

Cooling units 99

Cooling unit replacement 100

Fan controller replacement 102

Fan replacement 104

Prerequisites to fan replacement 104

Fan replacement task ﬂow 105

Temperature sensor replacement 106

Prerequisites to temperature sensor replacement 106

Temperature sensor replacement task ﬂow 106

Temperature sensor bracket assembly replacement 109

Prerequisites to temperature sensor bracket assembly

replacement 109

Temperature sensor bracket assembly replacement task ﬂow 109

Chapter 8

Fabrics 111

Fabric replacement 111

Chapter 9

NEBS 2000 frame accessories 115

Door installation onto a NEBS 2000 frame 117

Door hardware removal from a NEBS 2000 frame 125

Illuminated brandline cover installation 131

NEBS 2000 frame enclosure installation 134

Side panel installation onto a NEBS 2000 frame 135

Chapter 10

Function processors 139

FP addition 140

Prerequisites to FP addition 140

FP addition task ﬂow 140

10 Contents

241-1501-240 5.2S2

FP decommissioning 143

Prerequisites for FP decommissioning 143

FP decommissioning task ﬂow 143

FP upgrade 145

Prerequisites to FP upgrade 145

FP upgrade task ﬂows 146

Replacement of a failed FP 150

Prerequisites to failed FP replacement 150

Failed FP replacement task ﬂow 150

Replacement of an FP with one of a different card type 153

Prerequisites to replacement of an FP with one of a different card

type 153

Chapter 11

Initial switch hardware installations 155

Installation of a second switch into a NEBS 2000 frame 156

NEBS 2000 frame installation 161

Parts installation in a Passport 15000 in a NEBS 2000 frame 165

Parts installation in a Passport 20000 in a NEBS 2000 frame 168

Passport 15000-VSS installation 171

Passport 15000 or 20000 switch installation into an EIA rack 173

Chapter 12

MAC address module 179

MAC address module replacement 179

Prerequisites to MAC address module replacement 179

MAC address module replacement task ﬂow 180

Chapter 13

Peripheral equipment 183

Modem installation 184

Prerequisites to modem installation 184

Modem installation task ﬂow 185

Multiport aggregate device installation 186

Prerequisites to multiport aggregate device installation 186

Multiport aggregate device replacement 188

Shasta 5000 installation 190

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