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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
OL-17438-04
Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
1-Port Clear Channel OC-12 ATM SPA Overview
• Single-mode—155-Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ± 0.5 microns. (Nominal
diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see
Figure 2-52) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use a single-mode (for intermediate-reach or long-reach configurations) or multimode optical fiber
cable to connect your router to a network or to connect two OC-3-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected
back-to-back without using an attenuator between them.
Figure 2-52 Duplex Patch Cable with LC-Type Connectors
1-Port Clear Channel OC-12 ATM SPA Overview
The 1-Port Clear Channel OC-12 ATM SPA is a single-height ATM SPA that can be installed into one
SIP subslot. The OC-12 ATM SPA with small form-factor pluggable (SFP) optical transceiver modules
provides SONET and SDH network connectivity with a per-port bandwidth of 622.08 Mbps. For more
information about SPA bandwidth, see the “Bandwidth Oversubscription” section in this chapter.
The following sections describe the 1-Port Clear Channel OC-12 ATM SPA:
• 1-Port Clear Channel OC-12 ATM SPA LEDs, page 2-71
• 1-Port Clear Channel OC-12 ATM SPA Interface Specifications, page 2-72
• 1-Port Clear Channel OC-12 ATM SPA Cables and Connectors, page 2-73
1-Port Clear Channel OC-12 ATM SPA LEDs
The 1-Port Clear Channel OC-12 ATM SPA has three types of LEDs. There are two LEDs for the port
on the SPA, and one STATUS LED, as shown in
Figure 2-53.
/ / / /
/ /
TXRX
84929
- Hardware Installation Guide 1
- CONTENTS 3
- Contents 4
- Changes to This Document 9
- OL-17438-04 10
- Objectives 11
- Organization 11
- Related Documentation 12
- Interface Processors 13
- Router Hardware Installation 14
- Supported Platforms 15
- SIP Summary 16
- Cisco XR 12000 SIP-600 LEDs 18
- Cisco XR 12000 SIP-401 LEDs 21
- Cisco XR 12000 SIP-501 LEDs 24
- 10-Port Gigabit Ethernet SPA 26
- Cisco XR 12000 SIP-601 LEDs 27
- Port Adapters 31
- SPA Summary 32
- Bandwidth Oversubscription 33
- Bandwidth Oversubscription 34
- Figure 2-4 RJ-45 Connector 40
- 8-Port FastEthernet SPA LEDs 41
- RJ-45 connector 42
- XFP Connections 45
- SPA-2X1GE 47
- SPA-2X1GE-V2 48
- SFP Module Connections 49
- SFP-GE-S Modules 51
- SFP-GE-L Modules 51
- SFP-GE-Z Modules 51
- SFP-GE-T Modules 51
- SPA-1XCHSTM1/OC3 60
- Figure 2-18 SFP Optics Module 62
- Figure 2-19 LC Type Cables 62
- Figure 2-21 SFP Optics Module 64
- Figure 2-24 SFP Optics Module 67
- Figure 2-25 LC Type Cables 67
- Connector, and Cables 70
- Figure 2-28 SPA Mate Cables 71
- OC-192 Module Connections 74
- Mate Interface Cables 75
- Figure 2-33 SFP Optics Module 78
- Figure 2-34 LC-Type Cable 78
- OC-3 Module Connections 79
- SPA-8XOC12-POS 80
- OC-12 Module Connections 84
- SPA-1XOC12-POS 85
- Figure 2-40 LC-Type Cable 88
- Figure 2-43 SPA Mate Cables 91
- SPA-2XOC48-POS/RPR 92
- Modules, and Connectors 93
- OC-48 Module Connections 94
- 2-Port OC48-POS/RPR SPA LEDs 95
- Connectors 97
- IPSec VPN SPA LEDs 98
- Figure 2-51 SFP Optics Module 100
- Figure 2-54 SFP Optics Module 103
- SPA-2CHT3-CE-ATM 104
- Cable Installation 108
- SPA Cable Pinouts 108
- RJ-45 Cable Pinouts 111
- Patch Panel Cabling 111
- Connectors, and Cables 114
- ACTIVE/LINK 116
- XFP Module Connections 117
- SPA Interface Processor 119
- Telephone Wiring Guidelines 120
- Laser/LED Safety 120
- Required Tools and Equipment 122
- Processor 123
- Removing and Installing a SIP 124
- Removing a SIP 125
- Installing a SIP 127
- Handling SPAs 129
- Online Insertion and Removal 130
- SPA Installation and Removal 130
- Cleaning Optical Devices 131
- Checking the Installation 132
- Checking the Installation 133
- Troubleshooting the SIP 137
- Using debug Commands 137
- Packing a SIP for Shipment 138
- Packing a SPA for Shipment 139
- Packing a SPA for Shipment 140
- GLOSSARY 141
- Glossary 142
- Numerics 143
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