Cisco Headend System Release 2.7 Troubleshooting Guide
About This Guide
4024428 Rev B
v
About This Guide
Introduction
The Federal Communications Commission (FCC), the National Weather Service, and
local authorities send emergency alert messages (EAMs) to service providers who
broadcast these messages to television subscribers. These messages include regular
tests of the Emergency Alert System (EAS), as well as messages that warn of
dangerous conditions such as thunderstorms, floods, tornadoes, hurricanes, and
earthquakes.
The FCC requires that service providers receive and send Emergency Alert Messages
The FCC requires that service providers receive and send Emergency Alert Messages
(EAMs). In addition, the FCC requires that service providers conduct weekly and
monthly tests of the Emergency Alert System (EAS). By conducting weekly and
monthly tests of the EAS, service providers ensure the reliability of their EAS
equipment so that subscribers can receive national, state, and local warning
messages about emergency situations.
This guide describes the digital EAS and the various EAS vendor components that
This guide describes the digital EAS and the various EAS vendor components that
interface with our IP Service Delivery System (ISDS) and the IPTV Services Delivery
Platform (ISDP).
Purpose
After reading this guide, you will be able to configure, operate, maintain, and test
EAS components on the ISDS and the RNCS. Properly configuring, maintaining, and
testing your system lets you follow FCC regulations by receiving and then sending
EAMs to subscribers through a correctly configured and fully automatic EAS
process. If your system does not perform as expected, this guide also includes a
troubleshooting section so you can quickly restore your system to full operation.
Scope
You have the option of configuring your EAS as one of the following:
A centralized configuration, where the central ISDS sends the EAMs to all the
subscribers' set-tops.
A distributed configuration, where the central ISDS and each Regional Network
Control Server (RNCS) delivers the EAMs to the subscribers' set-tops.
Software Requirements
This document is valid for the ISDS 2.3 and later software releases.