We have been planning to upgrade from 4.1.(3) to 6.0 as well and had not heard of this need to be at 4.2(3) requirement. Even the newest 6.0 DMA documentation indicates support for 4.1.(3)
Overview of DMA
DMA migrates data for Cisco Unified Communications Manager and Cisco Emergency Responder, as specified in the following sections.
DMA assists you with the first step in migrating Cisco Unified Communications Manager data from versions 4.1(x) and 4.2(x) to Cisco Unified Communications Manager 6.0(1) by backing up this data in a format that Cisco Unified Communications Manager 6.0(1) can read.
Use this document if you are running Cisco Unified Communications Manager versions 4.1(x) or 4.2(x) and are ready to upgrade to Cisco Unified Communications Manager 6.0(1).
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...