Cisco Model D-PCG1000 PowerKEY CAS Gateway Installation Guide

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Chapter 1    Introducing the TED FX Server 
 
 
 
736138 Rev F 
TED FX Server Overview 
Introduction 
To help you understand the purpose of the TED FX server, this section provides a 
detailed description of the TED FX server and a diagram of the front and back panels 
of the TED FX server. 
 
Description 
The TED FX is a server that provides a security feature for allowing selective access 
to secured broadcast services, pay-per-view (PPV) services, impulse pay-per-view 
(IPPV) services, and video-on-demand (VOD) services. This security feature is 
known as encryption, which only allows authorized set-tops access to secured 
services. 
TED FX servers prior to Rev D run on a Linux operating system version 6.0 and 
include a network interface card, Rainbow CryptoSwift CryptoGraphic Accelerator 
Version 2, which increases the transaction encryption rate of the TED FX server. 
EMMs are encrypted messages addressed to specific set-tops to allow delivery of 
secure authorizations. The TED FX server encrypts approximately 150 EMMs per 
second and then sends those EMMs to the DNCS/ISDS for transporting throughout 
the network. 
Rev D TED FX servers run on a Linux operating system version 7.0 and also include 
a network interface card, Rainbow CryptoSwift CryptoGraphic Accelerator  
Version 2.