Located an exact match for a networking L2 Managed switch with 10Gbe Fiber SFP+ ports to support a small network that uses IP Phones. What is significant is that I did have questions regarding the unit and my first attempt to call Ascendtech was successful. A technical rep spoke with me and assured me that they were there to ensure my satisfaction. Honestly it was a simple issue that could have been confusing to some folks, but I was able to understand and work with their person over the phone to get my question answered. The item was what was required for the project and stacked up nicely with one I already had.