Cisco 7300-1OC12POS-MM, Installation And Configuration Manual

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C H A P T E R
1-1
OC12 Packet Over SONET Line Card Installation and Configuration
OL-3437-01
1
Overview
This chapter describes the OC12 POS line cards and contains the following sections:
•
Line Card Overview, page 1-1
• SONET/SDH Overview, page 1-3
•
Features, page 1-4
• Interface Specifications, page 1-4
•
OC12 POS Line Card Optical Fiber Specifications, page 1-5
• LEDs, page 1-6
•
Cables and Connectors, page 1-8
• Encapsulation Method Support, page 1-9
•
Using Statistics to Estimate Link Loss and Power Budget, page 1-9
• Slot Locations on the Cisco 7304 Router, page 1-10
•
Identifying Interface Addresses, page 1-10
Line Card Overview
The OC12 POS line cards provide the Cisco 7304 router with single or dual 622.080-Mbps POS
interfaces on a single card. You must use the appropriate optical fiber cables to connect the OC12 POS
line card with an external OC-12 network. (See the
“OC12 POS Line Card Optical Fiber Specifications”
section on page 1-5 and the “Cables and Connectors” section on page 1-8 for more information on
optical fiber cables.)
Six models of the OC12 POS line card are available:
• 7300-1OC12POS-MM—Multimode (See Figure 1-1 .)
• 7300-1OC12POS-SMI—Single-mode, intermediate reach (See Figure 1-2 .)
•
7300-1OC12POS-SML—Single-mode, long reach (See Figure 1-3 .)
• 7300-2OC12POS-MM—Multimode (See Figure 1-4 .)
•
7300-2OC12POS-SMI—Single-mode, intermediate reach (See Figure 1-5 .)
• 7300-2OC12POS-SML—Single-mode, long reach (See Figure 1-6 .)