MT48-570080-11DG - 57V, 0.8A power supply for long Ethernet cable runs
MT48-570080-11DG is 57V, 0.8A power supply.
It's part of the GPEN concept, that provides all the benefits of GPON but utilizes well-proven, simple and inexpensive Ethernet solutions.
MT48-570080-11DG allows using long Ethernet cable runs and multiple GPER units.