Cisco ASR 14000 Series Installation Manual page 17

Chapter 1 Overview
Figure 1-2
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Upper fan tray (beneath cover)
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Chassis vertical mounting brackets
3 Switch fabric card (half-height) slots
The Cisco ASR 14000 series 8-slot line card chassis contains:
• As many as eight modular services cards (MSCs, also called line cards) and eight physical layer
interface modules (PLIMs). The MSC and PLIM are an associated pair of cards that mate through
the chassis midplane. The MSC provides the forwarding engine for Layer 3 routing of user data, and
the PLIM provides the physical interface and connectors for the user data.
The MSC can be associated with several different PLIMs, which provide different interface speeds
and technologies. The available PLIMs are:
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OL-16973-01
Rear (MSC) View of Line Card Chassis
1-port OC-768c/STM-256c packet-over-SONET (POS); available in short-reach (SR) optics.
4-port OC-192c/STM-64c POS/DPT; available in long-reach (LR), intermediate-reach (IR),
short-reach (SR), and very-short-reach (VSR) options.
OC-48c/STM-16c POS/DPT, configurable with 1 to 16 ports; available in long-reach (LR) and
short-reach (SR) options. This PLIM supports pluggable optics.
10-Gigabit Ethernet (GE); available in long-reach (LR) optics. This PLIM supports pluggable
optics, and can be configured with 1 to 8 ports.
Cisco ASR 14000 Series Router 8-Slot Line Card Chassis Installation Guide
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MSC slots
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Lower fan tray
6 Power distribution units (PDUs)
Chassis Components
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