Chapter 1 Cisco AS5850 Product Overview

Power Requirements

2400W Power Shelf LED Indicators

The 2400W AC-input power shelf includes three LEDs that are located on the front of each power module for the 2400W AC-input power shelf. (See Figure 1-13.)

Figure 1-13 2400W AC-Input Power Module LEDs

DC OK AC OK FAULT

DC OK AC OK FAULT

DC OK AC OK FAULT

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DC OK AC OK FAULT

The power module LEDs for the enhanced AC-input power shelf are summarized in Table 1-13.

Table 1-13 2400W AC-Input Power Module LEDs

LED

Color

Description

 

 

 

AC OK

Green

On indicates power is present and within the specified voltage and

 

 

frequency levels.

 

 

 

DC OK

Green

On indicates power is present and within the specified voltage and

 

 

frequency levels.

 

 

 

FAULT

Red

On indicates a power fault condition such as overvoltage, undervoltage,

 

 

overtemperature, or HV bus low.

 

 

 

Power Requirements

The Cisco AS5850 ships configured for either AC-input or DC-input power with loadsharing, depending on your order.

AC-Input Power Specifications

The Cisco AS5850 accepts AC-input power using a separate, self-contained AC-input power shelf, which converts AC-input power into DC output for use by the universal gateway. The AC-input power shelf is rack-mounted and has a safety cover that shields the electrical connections in the power shelf rear.

The AC-input to DC-output connection supplies –48 VDC-output power to the PEMFs. Power flows through the filter module to the backplane, where it is distributed to the RSC and feature cards.

 

Cisco AS5850 Universal Gateway Hardware Installation Guide

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Cisco Systems AS5850 manual Power Requirements, AC-Input Power Specifications, Color Description