Nortel BCM 3.7, Manual

Page: 66 / 1004

66 Computer requirements
N0008589 3.3
Computer requirements
To run the Unified Manager, you require:
• a 133 MHz Pentium CPU or higher (or compatible)
• 64 MB RAM
• a minimum of 10 MB of available disk space
• a minimum screen resolution of 1024 x 768
• a web browser (refer to Browser requirements )
Browser requirements
To use Unified Manager, you require:
• Java Virtual Machine (JVM) 5.0 (build 5.00.3805 or greater), or Sun Java JRE 1.4.1_02 or
greater (for Windows versions that do not have JVM installed)
• Microsoft Internet Explorer 5.X (excluding 5.00) or 6.X, or Netscape Communicator 4.8, 6.X
or 7.X.
Note: Browser restrictions and limitations:
— BRU and upgrades: Only Internet Explorer will work when using the backup/restore
utility (BRU) or when performing an upgrade procedure.
— The Business Communications Manager upgrade wizard will not work with IE 5.00.
If you are using Netscape Communicator, set the following parameters:
• Enable Java: On
• Cached document comparison: Every time
If you are using Microsoft Internet Explorer, set the following parameters:
• Check for newer versions: Every visit to the page
• Java JIT compiler enabled: On
For information about setting these parameters, check the help information on your web browser.
You can access the Business Communications Manager system from another computer through a
WAN/Internet connection or a dialup connection. The dialup connection uses either the internal
V.90 modem or an ISDN dialup. Both access methods create an IP connection that enables all
IP-based management tools. For more information on remote connections, refer to
“Configuring
the Dial Up resources” on page 689 .