Adtran 1700502G1 Black surge protector

NetVanta EPPD The NetVanta Ethernet Port Protection Device (EPPD) is a single port Ethernet surge protector for outside plant (OSP) environments where Ethernet cabling is exposed to external hazards.

During a power failure or lightning strike the LINE side of the EPPD minimizes the voltages and current levels transferred to the Ethernet port of the equipment being protected, allowing the Ethernet port to continue functioning properly. Additionally, the EPPD protects itself and the Ethernet port from becoming a fire or fragmentation hazard.