Product Bulletin - No. 926

Cisco IOS™ Software Release 12.0(4)XM

Introduction

This Product Bulletin describes the new features introduced in Cisco IOS(TM) software release 12.0(4)XM.

New Platform

Cisco IOS release 12.0(4)XM is a short lived Early Deployment (ED) also known as X release. IOS X releases do not provide maintenance trail. Capabilities and functionality of X releases are ported to subsequent IOS consolidated release. This release is particularly focused on delivering the Cisco 805 Serial Routers. . It is recommended that ED release of software be first utilized in a test environment before full production network deployment.

Functionality and platform support delivered with this X release will be immediately incorporated into the consolidate release 12.0T starting with 12.0(6)T. As such, 12.0(6)T or later version of 12.0T is the logical migration path for IOS release 12.0(4)XM. For more information about the Cisco IOS software release process, please see Product Bulletin #537 .

Detailed Information

For more detailed information about the Cisco 805 Serial Router being delivered in 12.0(4)XM, please go to the following site:

http://www.cisco.com/warp/public/cc/cisco/mkt/access/800/index.shtml

Features Sets, Images and Memory Requirements