Chapter 1 Product Overview - Cisco 7600-SIP-400 - SPA Interface Processor 400 Installation Manual

Cisco 7603 Router
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Cisco 7603 Router
The Cisco 7603 router chassis has three horizontal slots that are numbered from top to bottom. (See
Figure
Slot 1 is reserved for the supervisor engine, which provides switching, local and remote management,
and multiple GBIC uplink ports.
Slot 2 can contain a redundant supervisor engine that can act as a backup if the first supervisor engine
fails. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported
Catalyst 6500 series modules.
Both supervisor engines in a single chassis must be identical.
Note
The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
Note
The Cisco 7603 router supports the following supervisor engines:
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The Cisco 7603 router does not support Supervisor Engine 32.
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Note OSMs are not supported in the Cisco 7603 router with a Supervisor Engine 1A.
Note The Switch Fabric Module is not supported on the Cisco 7603 router.
Cisco 7600 Series Router Installation Guide
1-2
Up to two distributed Parallel Express Forwarding (PXF) IP services processors on each Optical
Services Module (OSM) for flexible IP service implementation
High-touch, line-rate IP services at 6 Mpps per slot:
QoS
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Hierarchical Traffic Shaping
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Destination Sensitive Services (accounting, billing, and QoS)
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The ability to monitor service levels delivered to customers under service level agreements (SLAs)
Wide range of WAN and MAN interfaces providing DS0 through OC-48 (using the FlexWAN
module)
Compatibility with the Catalyst 6500 series LAN interfaces offering 10 Mbps Ethernet to 1 Gbps
1-1.)
Supervisor Engine 2
Supervisor Engine 720
The Cisco 7603 router also supports:
Up to two additional hot-swappable OSMs or Catalyst 6500 series modules
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Hot-swappable fan assembly
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Redundant AC-input or DC-input power supplies (950 W)
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Chapter 1 Product Overview
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