C H A P T E R 5

Cisco uBR7200 Series and the PA-FE Port Adapters

This chapter provides information on the PA-FE-TX and PA-FE-FX port adapters and their use in Cisco uBR7200 series universal broadband routers. This chapter contains the following sections:

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Installation Overview, page 5-1

Removing a Port Adapter, page 5-2

Installing a Port Adapter, page 5-4

Installation Overview

You might need to install a new port adapter in a Cisco uBR7200 series universal broadband router or replace a failed port adapter in the field. In either case, no tools are necessary; all port adapters available for the Cisco uBR7200 series connect directly to the router midplane and are locked into position by a port adapter lever (Cisco uBR7223) or retention clip (Cisco UBR7246). When removing and replacing a port adapter, you need an antistatic mat onto which you can place a removed port adapter and an antistatic container into which you can place a failed port adapter for shipment back to the factory.

Note Cisco uBR7200 series universal broadband routers support online insertion and

removal (OIR); therefore, you do not have to power down the routers when removing and replacing a PA-FE.

When a port adapter slot is not in use, a blank port adapter must fill the empty slot to allow the router to conform to EMI emissions requirements and to allow proper airflow across the port adapters. If you plan to install a new port adapter in a slot that is not in use, you must first remove a blank port adapter.

The PA-FE-TX and PA-FE-FX can be installed in any of the available port adapter slots in a Cisco uBR7200 series universal broadband router. Figure 5-1 shows a PA-FE-TX installed in port adapter slot 2 of a Cisco uBR7200 series router.

Cisco uBR7200 Series and the PA-FE Port Adapters 5-1

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Cisco Systems PA-FE-FX, PA-FE-TX manual Cisco uBR7200 Series and the PA-FE Port Adapters, Installation Overview
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PA-FE-FX, PA-FE-TX specifications

Cisco Systems PA-FE-TX and PA-FE-FX are essential components in the realm of network switching and connectivity. These Peripheral Adapter modules are designed for use in Cisco 7000 series routers, catering to the needs of high-performance networking and offering robust features.

The PA-FE-TX module is equipped with fast Ethernet ports that provide high-speed network connectivity through twisted-pair cabling. This module supports 10/100 Mbps data rates, making it ideal for connecting end-user devices to the network while ensuring compatibility with existing infrastructure. Its auto-sensing capability facilitates smooth integration into varying network environments, allowing for seamless communication and data transfer.

On the other hand, the PA-FE-FX module is tailored for fiber optic connections, enabling high-speed data transmission over longer distances. This module supports multimode and single-mode fiber options, catering to diverse connectivity requirements. The PA-FE-FX is essential for organizations that require extended reach and minimal signal degradation, making it suitable for large campuses, data centers, and urban networking.

Both modules leverage Cisco's advanced technologies, including Quality of Service (QoS) capabilities and enhanced security features. These protocols ensure efficient bandwidth management and prioritize critical applications, improving overall network performance. Additionally, they support features such as VLAN (Virtual Local Area Network) tagging, enabling network segmentation and improved traffic management.

The physical design of these modules adheres to Cisco's standards, ensuring easy installation and hot-swappable capabilities. This means network administrators can replace or upgrade the modules without taking the entire system offline, providing greater flexibility and reducing downtime.

In summary, Cisco's PA-FE-TX and PA-FE-FX modules are integral components for organizations seeking to enhance their networking infrastructure. With their support for both copper and fiber optic connections, they provide versatile options for connecting devices, extending network reach, and improving data transfer speeds. Their compatibility with advanced networking technologies further emphasizes Cisco's commitment to delivering high-quality, reliable networking solutions for businesses of all sizes.
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