jwilson2015
Vendor
I have a customer with a IP406 that has a t1 card. We were planning on upgrading them to IP500 V2 with 9.1 and reusing the t1 card. Recently discovered that the legacy module for the t1 card is not supported with 9.1. The 9.1 Preferred Edition license has already been purchased. Before I purchase a 9.0 Preferred Edition license, is it possible to have equipment at 9.0, but have a 9.1 license, and have everything work properly?