Chapter 3 Installing and Connecting the Router

Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC

Connectors and Cabling for the 8-Port Asynchronous/ Synchronous RS-232 GRWIC

The 8-Port Asynchronous/Synchronous Grid Router WAN Interface Card (GRWIC) provides low speed synchronous/asynchronous serial connections supporting EIA-RS232 for the Cisco CGR 2010 router. See Figure 3-23

The 8-port serial RS-232 GRWIC enables applications such as legacy protocol transport, console server, and dial access server. Combining a high-density serial GRWIC with the Cisco CGR 2010 router enables utilities to transport Supervisory Control and Data Acquisition (SCADA) over an IP network.

Figure 3-23 Cisco 8-Port Serial Async/Sync RS-232 GRWIC

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The 8-port serial GRWIC has connectors and cabling that allow high-port densities in the compact GRWIC form factor.

The 8-Port Asynchronous/Synchronous GRWIC uses two high-density 4-port connectors. Each connector supports four ports of EIA-232 with data communications equipment (DCE) or data terminal equipment (DTE) interfaces. All four ports on one cable use the same DTE/DCE mode. Table 3-11outlines the cable specifications for the 8-Port Async/Sync RS-232 GRWIC.

Note The operating temperature for these cables is -40º C to +60º C.

Table 3-11

High-Density Synchronous/Asynchronous Cabling for the 8-Port Async/Sync RS-232 GRWIC

 

 

 

 

Product Number/ Part Number

Cable Type

Length

Connector Type

 

 

 

 

CAB-HD4-232FC

4-port EIA-232 DCE

10 ft. (3m)

Female DB-25

PN: 74-4025-01

 

 

 

 

 

 

 

 

CAB-HD4-232MT

4-port EIA-232 DTE

10 ft. (3m)

Male DB-25

PN: 74-4024-01

 

 

 

 

 

 

 

 

 

 

 

Cisco 2010 Connected Grid Router Hardware Installation Guide

 

 

 

 

 

 

OL-31454-01

 

 

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Cisco Systems OL-31454-01 manual Cable Type Length Connector Type, CAB-HD4-232FC, Port EIA-232 DCE Ft m Female DB-25

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.

Another critical aspect of OL-31454-01 is its in-depth look at security features. Cisco networking solutions typically come equipped with integrated security protocols, such as IPsec for Virtual Private Networks (VPNs) and advanced threat detection mechanisms. This layered approach to security helps protect sensitive data from unauthorized access and cyber threats.

Furthermore, the guide emphasizes the importance of automation and programmability in modern networks. Utilizing Cisco's software-defined networking (SDN) capabilities, network engineers can automate various tasks, reducing the potential for human error and freeing up valuable resources. The integration of tools like Cisco DNA Center provides a unified network management platform, enhancing visibility and control across the entire network.

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.