Technical and environmental specifications, Line card chassis specifications, C h a p t e r – Cisco CRS-1 User Manual

Page 41: Chapter 3, “technical and, Environmental specifications

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C H A P T E R

3-1

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

OL-5802-09

3

Technical and Environmental Specifications

This chapter summarizes the technical and environmental specifications for the Cisco CRS Carrier
Routing System 8-Slot LCC. It includes the following sections:

Line Card Chassis Specifications, page 3-1

Equipment Rack Specifications, page 3-4

Environmental Specifications, page 3-7

Line Card Chassis Specifications

Table 3-1

lists the system specifications for the Cisco CRS 8-slot LCC with a fixed configuration power

system installed.

Table 3-1

8-Slot Line Card Chassis Component and Power Specifications—Fixed Configuration
Power

Description

Value

Supported Cards and Modules

8 modular services cards (MSCs) or forwarding
processor (FP) cards (line cards)

8 physical layer interface modules (PLIMs),

one for each MSC or FP

4 switch fabric cards (SFCs)

2 route processors (RP) cards or performance route
processor (PRP) cards

1 distributed route processor (DRP) card (no dedicated
slot; installs in open MSC slot)

2 fan trays (with four fans per fan tray)

1 air filter

Power Distribution Units

2 AC (Wye or Delta) or 2 DC power distribution units
(PDUs)

(cannot mix AC and DC PDUs in the chassis)

DC PDU

Supports 1 DC power entry module (PEM)

AC PDU

Supports 1 AC rectifier module

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