Cisco 7600 Series User Manual

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Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
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Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
Mate Interface Cables
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA supports two mate interface configurations:
• Mate between two OC-192c SPAs in the same SIP
• Mate between two OC-192c SPAs in adjacent SIPs
Two 1-Port OC-192c/STM-64 POS/RPR XFP SPAs are connected using a 40–pin connector copper mate
cable. The length of the cables allow only two possible connection scenarios, next slot horizontal and
same slot vertical. This assumes that the chassis is mounted vertically. Figure 3-25 shows the mate cables
used to connect the SPAs.
Cabling distance (maximum) OC-192 SR-1: 2 km (1.2 miles)
OC-192 IR-2: 40 km (24.8 miles)
OC-192 LR-2: 50 miles (80 km)
Operating case temperature range OC-192 SR-1: 23 to 158 degrees F (–5 to 70 degrees C)
OC-192 IR-2: 23 to 158 degrees F (–5 to 70 degrees C)
OC-192 LR-2: 23 to 158 degrees F (–5 to 70 degrees C)
Tx Power OC-192 SR-1: –6 dBm –1 dBm
OC-192 IR-2: –1 dBm +2 dBm
OC-192 LR-2: 0 to +4 dBm
Receiver Sensitivity (maximum) OC-192 SR-1: –11 dBm
OC-192 IR-2: –14 dBm
OC-192 LR-2: –24 dBm
RX Overload OC-192 SR-1: –1 dBm
OC-192 IR-2: +2 dBm
OC-192 LR-2: –7.0 dBm
Maximum Receiver Power Damage OC-192 SR-1: +5 dBm
OC-192 IR-2: +5 dBm
OC-192 LR-2: +5 dBm
Table 3-18 OC-192 Specifications (continued)
Specification Description

Cisco 7600 Series Specifications

General

Category	Network Router
Port Density	Varies by module
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet
Redundancy	Power supplies
Power Supply	AC or DC, Redundant options available
Operating System	Cisco IOS XR
Management	CLI, SNMP
Form Factor	Modular
Dimensions	Varies by chassis model
Weight	Varies by chassis model and configuration
Chassis Slots	6, 9, or 13