Cisco ONS 15454 - Page 51

CHAPTER
1-1
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
1
Shelf and Backplane Hardware
Note The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.
Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's
path protection feature, which may be used in any topological network configuration. Cisco does not
recommend using its path protection feature in any particular topological network configuration.
This chapter provides a description of Cisco ONS 15454 shelf and backplane hardware. Card
descriptions are provided in Chapter 2, “Common Control Cards,” Chapter 3, “Electrical Cards,”
Chapter 4, “Optical Cards,” Chapter 5, “Ethernet Cards,” and Chapter 6, “Storage Access Networking
Cards.” To install equipment, refer to the Cisco ONS 15454 Procedure Guide.
Chapter topics include:
• 1.1 Overview, page 1-2
• 1.2 Rack Installation, page 1-3
• 1.3 Front Door, page 1-6
• 1.4 Backplane Covers, page 1-10
• 1.5 Electrical Interface Assemblies, page 1-14
• 1.6 Coaxial Cable, page 1-37
• 1.7 DS-1 Cable, page 1-37
• 1.8 UBIC-V Cables, page 1-39
• 1.9 UBIC-H Cables, page 1-44
• 1.11 Cable Routing and Management, page 1-52
• 1.12 Alarm Expansion Panel, page 1-55
• 1.13 Filler Card, page 1-60
• 1.14 Fan-Tray Assembly, page 1-61
• 1.15 Power and Ground Description, page 1-63
• 1.16 Alarm, Timing, LAN, and Craft Pin Connections, page 1-64
• 1.17 Cards and Slots, page 1-68
• 1.18 Software and Hardware Compatibility, page 1-73