Blackberry 4.1.4 Cell Phone User Manual


 
12
BlackBerry Enterprise Server for Microsoft Exchange Upgrade Guide
Upgrade the BlackBerry
Enterprise Server using a
cutover process.
The cutover upgrade
process installs BlackBerry
Enterprise Server Version
4.1.4 on a new computer
and migrates user
accounts and server
information from the old
BlackBerry Enterprise
Server to the new one.
After you migrate the user
accounts and server
information, you stop the
old BlackBerry Enterprise
Server and start the new
one.
This upgrade process uses
the same SRP credentials
on both the old and new
BlackBerry Enterprise
Servers.
Use this upgrade process
only when upgrading from
BlackBerry Enterprise
Server Version 3.6.
you can add user
accounts back to the
old BlackBerry
Enterprise Server if
you encounter any
problems on the new
one
you can move to new
server hardware and
start with a clean
environment
•you experience
minimal service
interruption using this
upgrade process
because user accounts
remain active on the
old BlackBerry
Enterprise Server until
you start the new
BlackBerry Enterprise
Server
you require one extra
computer
if you upgrade from a
version earlier than
BlackBerry Enterprise
Server Version 4.0, the
BlackBerry Enterprise
Server takes longer
that it did previously
to start because it
sends new service
books to all the
BlackBerry devices
that are capable of
wireless
synchronization
BlackBerry devices
running BlackBerry
Device Software
Version 4.0 or later
receive new service
books and wireless
synchronization
occurs
all BlackBerry devices
receive new IT policies
Upgrade the BlackBerry
Enterprise Server using a
phased process.
The phased upgrade
process maintains earlier
versions of the BlackBerry
Enterprise Servers while
you gradually create
Version 4.1.4 BlackBerry
Enterprise Servers and
migrate user accounts to
them.
In a mixed-version
environment that includes
BlackBerry components at
Version 4.1.4, the
BlackBerry Manager must
not be at a higher version
than the BlackBerry
Configuration Database.
you can migrate user
accounts to the new
BlackBerry Enterprise
Servers at your own
pace
you can move user
accounts gradually to
limit the number of
service books and IT
policies that the
BlackBerry Policy
Service sends at one
time
you can monitor
system performance
as you add user
accounts
you can reorganize
your BlackBerry
environment during
the upgrade by
changing user
distribution patterns
you require additional
computers
you require additional
SRP credentials
if you are moving user
accounts from one
BlackBerry
Configuration
Database to another,
BlackBerry device
options that you back
up to the BlackBerry
Configuration
Database are lost
during this move
BlackBerry devices
running BlackBerry
Device Software
Version 4.0 or later
receive new service
books and wireless
synchronization
occurs
all BlackBerry devices
receive new IT policies
Upgrade option Description Advantages Disadvantages User impact