OptiSigns maakt het afspelen van inhoud op elk scherm eenvoudig en ongecompliceerd.
identifier "com.optisigns.player" and anchor apple generic and certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "283289QR87"