Примечания к выпуску для Cisco Cisco IOS Software Release 12.2(2)XF

This guide focuses on Cisco uBR10012 software. For detailed descriptions of the 
Cisco uBR10012 router chassis and components, see the hardware documents listed in the 

. 

The cable interface in the Cisco uBR10012 router serves as the RF cable TV interface, supporting 
downstream and upstream signals. The downstream is output as an IF signal suitable for use with an 
external upconverter. Your cable plant, combined with your planned and installed subscriber base, 
service offering, and external network connections, determines what combination of Cisco uBR10012 
cable interfaces, network uplink line cards, and other components that you should use.

These release notes describe the Cisco uBR10012 universal broadband router for Cisco IOS 
Release 12.2(2)XF1. Release 12.2 XF s an early deployment (ED) release based on Release 12.2 T, 
which serves as the train’s starting point. Early deployment releases contain fixes to software caveats as 
well as support for new Cisco hardware and software features. Feature support is cumulative from 
release to release, unless otherwise noted.

 lists the features supported by the Cisco uBR10012 router in Cisco IOS Release 12.2(2)XF1. For 

complete feature information, see the Cisco uBR10000 Series Universal Broadband Router Hardware 
Installation Guide, the Field Replaceable Units (FRUs) documents, and the Cisco uBR10000 Series 
Universal Broadband Router Software Configuration Guide. 

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DOCSIS 1.0 and 1.1 Support

DOCSIS Baseline Privacy Interface (BPI) 
encryption and authentication

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