You can obtain the Messaging and System Platform software from one of the following sources:
Avaya-provided optical media (CD/DVDs). When you purchase Messaging, Avaya provides you one System Platform software DVD and one Messaging Template DVD.
The Product Licensing and Delivery System (PLDS) website. Downloading software from PLDS is optional if you already have System Platform and Messaging software on the optical media. For more information, see Software download checklist.
Note The content on the DVD and PLDS might change over a period of time. To ensure that you have the latest software before you begin installing, check PLDS and, if necessary, download the latest versions.