Chapter 3 Installing and Connecting the Router

Power-Supply Modules

Figure 3-11 Using Tie Wraps with the Strain Relief Mechanism

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Tie wraps to the central strain relief tab.

Caution Ensure that all strands of a stranded wire are properly captured into the terminal block. A loose strand could possibly short the chassis and result in a hazard.

e.Use minimum 14-AWG or maximum 12-AWG copper wire to connect the router to a 15-A branch circuit in accordance with local electrical code requirements.

Step 6 Fully insert the un-insulated lead in to the terminal block and screw each captive screw on the terminal block tight to ensure proper connection.

Caution The AWG size of the wires feeding power to the input terminal block is a minimum of 14 AWG (2.0 mm2) or a maximum of 12 AWG (3.309 mm2), all for a 15 Amp branch circuit. 12 AWG is the largest wire that the terminal block will accept.

Step 7 Torque the captive screws (above the wires) to 8.5 in-lb (± 0.5 in-lb).

Caution Stay clear of the terminal block when energy has been restored. The terminal block screw heads and any exposed wiring could have hazardous line voltages (depending on the voltage source). The Cisco CGR 2010 router is intended to be installed in a restricted access location and serviced by trained personnel only.

Step 8 Connect the other end of the positive wire (the wire connected to +) to the positive terminal on the DC power source.

Step 9 Connect the other end of the negative wire (the wire connected to -) to the negative terminal on the DC power source.

Step 10 Turn on the power at the DC circuit, then verify that the following LEDs are green:

On the power-supply module: PSU OK LED. See Figure 1-6 on page 1-8.

On the router: PSU1 (bottom) or PSU2 LED (top). See Figure 1-6 on page 1-8).

Verify that the voltage at the router is within the rated operating voltage range of the product by using a meter or issuing the show environment command. For normal operating voltages, see Table 3-1

 

Cisco 2010 Connected Grid Router Hardware Installation Guide

3-14

OL-31454-01

Page 54
Image 54
Cisco Systems OL-31454-01 manual Using Tie Wraps with the Strain Relief Mechanism

OL-31454-01 specifications

Cisco Systems OL-31454-01 refers to a specific configuration guide for Cisco networking equipment, which serves an essential role in helping IT professionals understand how to deploy and manage their networking hardware efficiently. This document is particularly relevant for those working with Cisco routers and switches, highlighting various features, technologies, and best practices in network management.

A core feature of Cisco Systems OL-31454-01 is its focus on enhancing network performance and reliability. The systems typically include advanced Quality of Service (QoS) mechanisms, ensuring that critical applications receive the necessary bandwidth and performance even during peak usage times. This is crucial for enterprises that rely on uninterrupted access to applications and services.

The guide also discusses technologies such as VLANs (Virtual Local Area Networks), which allow network administrators to segment networks for improved performance and security. By isolating traffic within different VLANs, organizations can mitigate congestion and enhance overall network efficiency.

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In addition to these features, Cisco Systems OL-31454-01 outlines various compatibility options with existing technologies and infrastructure. The guide ensures that IT teams can seamlessly integrate new hardware into their current networks without significant overhauls, facilitating a more efficient transition.

Overall, OL-31454-01 serves as a comprehensive resource for deploying and managing Cisco systems, offering valuable insights into essential features, technologies, and best practices that can significantly enhance an organization's networking capabilities.