Reality is the ACS no longer has auto DST change feature. Just disable the failed feature, and revert to changing the time manually. It is not really that big a deal to change the time twice a year for DST change. The clocks probably get off in time enough to need to be reset twice a year anyway.
If you offer the customer an email with directions how to disable the failed feature, and how to change the time manually, or the option to schedule a billable service call to upgrade the system to the latest release of the R6, or R7 including a charge for the software delivery itself to cover the cost of the card you have to buy to provide the service, they will probably choose to handle it themselves following your email instructions.
This change in DST did not happen in 2007, it happened in 2005, and Avaya knew about it then. They chose not to address it in all the software they sent out since 2005 with full knowledge that the feature was failed when it shipped, yet they did not document the end of support for the feature in 2007. They should have fixed the documentation in 2005 to reflect the product they shipped, or fixed it, but they did not.
The current systems in the field no longer have the auto DST feature plain and simple. If they wish to purchase the upgrade, and the service call to upgrade it great make some money. Done deal.
If you offer the customer an email with directions how to disable the failed feature, and how to change the time manually, or the option to schedule a billable service call to upgrade the system to the latest release of the R6, or R7 including a charge for the software delivery itself to cover the cost of the card you have to buy to provide the service, they will probably choose to handle it themselves following your email instructions.
This change in DST did not happen in 2007, it happened in 2005, and Avaya knew about it then. They chose not to address it in all the software they sent out since 2005 with full knowledge that the feature was failed when it shipped, yet they did not document the end of support for the feature in 2007. They should have fixed the documentation in 2005 to reflect the product they shipped, or fixed it, but they did not.
The current systems in the field no longer have the auto DST feature plain and simple. If they wish to purchase the upgrade, and the service call to upgrade it great make some money. Done deal.