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Appendix D: Upgrading the G150 Media Gateway
Because Manager is an application used for managing the G150, upgrading the Manager
application does not update the G150 core software. It is highly recommended that when the
G150 software is upgraded, the Manager application is upgraded as well. To upgrade both
Manager and the G150 core software requires performing 2 separate upgrade procedures. It is
highly recommended that Manager is upgraded first, followed by an upgrade of the core
software.
Before attempting an upgrade, ensure that you have performed all the necessary Pre-Upgrade
Checks.
Pre-Upgrade Checks
To ensure that the upgrade occurs smoothly, these pre-upgrade checks need to be performed
before an upgrade is attempted.
Static IP address for Manager PC
Ensure that the Manager PC has a fixed (static) IP address. This address should be on the
same subnet as the G150 with the subnet mask set correctly.
Preferences Setting
Test the broadcast routing between the Manager PC and G150 by setting the Preferences to
255.255.255.255 and check that Manager can receive the configuration from the G150 being
upgraded.
To check the Preferences setting:
1. Log onto Manager.
2. Click File | Preferences and select 255.255.255.255.
Issue 1 June 2005
211
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