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Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide

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Chapter 11 Cisco ASR 1001 Router Overview and Installation

Cisco ASR 1001 Router Description

AC Power Supply for Cisco ASR 1001 Router

The AC power supply input inlet is an IEC connector. The current rating on the connector is 10 A. The

AC power supply is secured into the chassis with two captive screws mounted on the faceplate.

Figure 11-11 shows the AC power supply for the Cisco ASR 1001 Router.

Figure 11-11 AC Power Supply for the Cisco ASR 1001 Router

–48 VDC Power Supply for Cisco ASR 1001 Router

The –48 VDC power supply input connector accepts a Euro-style terminal block. It is compliant with

safety agencies’ guidelines and electrical requirements of the supply. The DC power supply operates

within specification from –40.5 to –72 VDC continuously once the power supply DC input reaches the

threshold of –43.5 V.

The –48 VDC power input connector Euro-style terminal block will accept three wires: one positive

polarity, one negative polarity, and one ground wire. The connection order is negative (–), positive (+),

and GND. The DC power supply is secured into the system chassis with two captive screws mounted on

the faceplate.

Figure 11-12 shows the –48 VDC power supplies for the Cisco ASR 1001 Router.

Figure 11-12 –48 VDC Power Supply for the Cisco ASR 1001 Router

The output voltage alarm is declared when the output voltage is below the low end of the minimum or

above the high end of the maximum limits. When the output voltage is above the high end of the

minimum or below the low end of the maximum limits, the red state will not be activated.

Table 11-5 shows the –48 VDC power supply output voltage alarm ranges.

207700

207702

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 43 44

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Cisco ASR 1001 Guida di Installazione Pagina 15