DS26519 combination equivalent, single-chip 16-port framer and line interface unit (liu) combination.
16 Complete T1, E1, or J1 Long-Haul/ Short-Haul Transceivers (LIU Plus Framer) Independent T1, E1, or J1 Selections for Each Transceiver Software-Selectable Transmit- and.
Each port is independently configurable, supporting both long-haul and short-haul lines. The DS26519 is nearly software.
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