The Wideband 3190 combines a SONET STS-1 or DS3 multiplexer with ADC's industry-standard HDSL, HDSL2 or HDSL4 distribution system. It maintains full compatibility and interoperability with HiGain legacy products and allows any industry-standard 3190 card to access the Wideband shelf, multiplexing up 28 HDSLx lines per chassis into a single DS3 or STS-1 line interface.
