Cisco Cisco IOS Software Release 12.2(4)XL Release Notes

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Release Notes for Cisco IOS Release 12.2(4)XL5 
on the Cisco ICS 7750
June 4, 2002
These release notes describe features and functionality of Cisco IOS Release 12.2(4)XL5 that are 
supported on analog station interface (ASI) cards and multiservice route processor (MRP) cards in the 
Cisco Integrated Communications System (ICS) 7750, beginning with system software release 2.2.0. 
Cisco IOS software for ASI and MRP cards is provided with other system software for the 
Cisco ICS 7750, as follows: 
Current release: System software release 2.2.0 
Previous release: System software release 2.1.0, 12/3/2001: Cisco IOS Release 12.2(4)XL1
Caution
Software upgrades for the Cisco ICS 7750 for system software release 2.2.0 are delivered in packaged 
system software bundles that are distributed on Cisco.com and on CD-ROM. Each Cisco ICS 7750 
system software bundle is certified with a specific Cisco IOS release. Appropriate consideration must be 
given to the other software in the bundle when installing Cisco IOS software in the Cisco ICS 7750. 
Contact your sales representative for ordering instructions. 
These release notes are updated as needed to describe new memory requirements, new features, new 
hardware support, software platform deferrals, microcode changes, related document changes, and any 
other important changes. Use these release notes with the 
Cross-Platform Release Notes for 
Cisco IOS 12.2T
located on CCO and the Documentation CD-ROM. 
Contents
These release notes discuss the following topics: