Copyright 2006, 3Com Corporation. All Rights Reserved.Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may be registered in othercountries.3Com, the 3Com logo, NBX, and SuperStack are registered trademarks and NBX NetSet and pcXset are trademarks of 3ComCorporation. Other brand and product names may be registered trademarks or trademarks of their respective holders.Release Notes for NBX® R6.0.14November 2006V3000 Analog and V3000 BRIV3001RNBX 100V5000 software will be released as soon as testing is complete for this platform.Applications in NBX R6.0............................................................................................................................. 2New Features in NBX R6.0.......................................................................................................................... 2Problems Corrected in NBX R6.0.14........................................................................................................... 6Problems Corrected in NBX R6.0.13........................................................................................................... 6Problems Corrected in NBX R6.0.12........................................................................................................... 6Problems Corrected in NBX R6.0.6............................................................................................................. 6Known Anomalies and Considerations in NBX R6.0.14.............................................................................. 7Important NotesCAUTION: 3C10165D E1 Digital Line Cards and 3C10116D T1 Digital Line Cards can have their flashmemory corrupted if you remove power from the cards or remove the cards from the NBX chassis whilethey are receiving their download after a system upgrade.VCX Gateways: Customers that are using a 3Com IP Messaging Module that is connected to the NBXsystem through a 3Com VCX V7111 SIP Gateway or a 3Com VCX V7122 SIP Gateway should notupgrade to NBX 6.0 until testing of this configuration is complete.TAPI Upgrade: If you upgrade your NBX system to NBX R6.0, and you use the NBX TAPI ServiceProvider, you MUST also upgrade your TAPI Service Provider (NBXTSP) to the latest version.License Note: NBX R6.0 is a major release of system software and requires a chargeable license key toenable it. This license key is pre-installed on new systems at no charge. If you are upgrading the softwareof an existing system, you must purchase and enter an NBX 6.0 license key into the NBX NetSet™ utility tofully enable the R6.0 software. (3C10503 is the SKU required.)The system allows you to install the R6.0license key prior to or after you install the R6.0 software on the system. If you are running any previousrelease of NBX system software, you need purchase only the R6.0 license to upgrade. For completeupgrade instructions, see the NBX System Software Upgrade Instructions available on the NBX ResourcePack DVD.NBX Call Reports: The Call Data Record format has changed at NBX R6.0. If you are using NBX CallReports R5.0 or lower, and you want to continue to use NBX Call Reports to view calling data for the new