Multi-Tech Systems MULTIVOIP MVP-2410 - Manual (Page 237)

MultiVOIP User Guide Technical Configuration (Analog/BRI)
237
Note that ISDN BRI parameters are applied on an interface-by-interface basis.
However, once you have established a set of ISDN BRI parameters for a
particular interface, you can apply this entire set of parameters to another
interface by using the Copy Interface button and its dialog box. To copy a set
of ISDN BRI parameters to all interfaces, select “Copy to All” and click Copy.