Power Supply of ISDN Interfaces

Using the USS to provide power for ISDN interfaces.

Often the situation may arise, where the PABX provides a BRI/S0-Interface without power feeding. If in this case an ISDN end device needs to be connected to this BRI/S0-Interface, the USS should be used, in order to supply the required power to the BRI/S0-Interface.

Please click to find more information about USS.