Yes, as of Sangoma System Release 6.1 SU 354 for Linux, CentOS 7.3, 7.4, 7.5, and 7.7 are supported and

This is a very common issue, and is typically caused by PCIe power budgeting.  See "Resolving PCIe Board Detection issues

The "Drivers" for Sangoma Dialogic D4 and JCT series boards are more than just a typical Windows driver you may

The Sangoma Dialogic JCT series boards have a 68-pin male connector at the top edge of the board.  When using

Board diagrams and cable pinouts for the Sangoma Dialogic D4 and JCT series boards may be found on the "Quick

The Sangoma Dialogic board is one part of the equation.  A typical deployment with a Sangoma Dialogic board includes a