Chapter 3 Technical and Environmental Specifications

Equipment Rack Specifications

If you plan to install the chassis in your own four-post rack, make sure that the rack meets the specifications summarized in Table 3-2.

Table 3-2 8-Slot Line Card Chassis and Equipment Rack Specifications

8-Slot Line Card Chassis Specifications

Chassis Dimensions

Height

38.5 in. (97.8 cm)

Width

17.5 in. (44.5 cm)

 

18.9 in. (48.0 cm) mounting rail flange, outside to outside

Depth

36.6 in. (93.0 cm) without cosmetics

 

40.5 in. (102.9 cm) with full cosmetics and front and rear doors

 

 

Chassis Weight

 

Chassis shipping weight

418.3 lb (189.7 kg) chassis with shipping crate and pallet

 

330.8 lb (138 kg) chassis with fans, PDUs, and blanks (as shipped)

Chassis with all cards and

600 lb (272.2 kg)

power modules, no cosmetics

 

Chassis, fully loaded with line

650 lb (294.8 kg)

cards and full cosmetics (doors,

 

panels, grilles, and so on)

 

 

 

Equipment Rack Specifications

 

Rack Dimensions

Height

Width

Depth

Available aperture in rack for two chassis in a single rack:

78.6 in. (199.6 cm) Vertical posts:

19.5 in. (49.5 cm) inside-to-inside minimum

23.6 in. (60.0 cm) outside-to-outside maximum Exterior of four-post rack:

Optimal: 27 in. (68.6 cm), for best access to mounting hardware

Optional: 30, 36, or 42 in. (76.2, 91.4, or 106.7 cm) and other standard depths allowed, allow less space for cable management

Equipment Rack Specifications (continued)

Cisco CRS-1 Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide

 

OL-5802-06

3-3

 

 

 

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Cisco Systems CRS-1 manual Slot Line Card Chassis Specifications

CRS-1 specifications

Cisco Systems' Carrier Routing System (CRS-1) is a cutting-edge, high-capacity router designed to meet the demands of service providers and large enterprises. Introduced in the early 2000s, the CRS-1 represents a significant leap forward in routing technology, offering unparalleled performance, scalability, and reliability.

One of the primary features of the CRS-1 is its exceptional scalability. The system is built on a modular architecture that allows for easy upgrades and expansions. This enables service providers to start with a configuration that suits their immediate needs while having the flexibility to expand as traffic demands grow. The CRS-1 supports a wide range of line cards, enabling data, voice, and video to be managed on a single platform, which simplifies network management and reduces operating costs.

The CRS-1 leverages advanced technologies that enable it to deliver impressive performance. With the ability to handle up to 92 terabits per second of throughput, the router is capable of supporting a vast number of connections, making it well-suited for large-scale service providers and data centers. This level of performance is powered by Cisco’s proprietary silicon technology, which optimizes the packet forwarding process and enhances overall efficiency.

Another key characteristic of the CRS-1 is its strong focus on reliability and redundancy. The system is designed with high availability in mind, ensuring that it can continue to operate seamlessly even in the event of hardware failures. Redundant components, such as power supplies and route processors, allow the CRS-1 to maintain its performance and uptime, a critical requirement for mission-critical network operations.

Additionally, the CRS-1 supports a wide variety of protocols and technologies, including Internet Protocol (IP), Multiprotocol Label Switching (MPLS), and various service provider features. This versatility makes it a compelling choice for organizations looking to implement advanced networking capabilities, such as Quality of Service (QoS) and traffic engineering.

In summary, the Cisco Systems CRS-1 stands out as a formidable solution for modern routing needs. Its modular design, exceptional scalability, robust performance, reliability, and support for multiple protocols and services make it an ideal choice for service providers and enterprises seeking to future-proof their networks. As the demand for bandwidth continues to surge, the CRS-1 remains a pivotal component in the evolution of networking infrastructure.