Hello , all of users.This is a sample about the instruction of BRI cards(OpenVox B800P) in NT mode.User can read it for reference to set the OpenVox B400P/B200P/B100P. If you have any problem, please report to us. Best Regards! Joe.Yung
thanks for the good picture.
I didn't found in the documentaion any kind of declaration of the jumpers in the blue section and the blue section of the power feeding connectors in the picture.
For me is the orange, green and red section of the picture plausible.