Tupavco TP303 Ethernet Surge Protector Outdoor for PoE+ Gigabit 1000Mbs - LAN Network Thunder Lightning Surge Protection Suppressor/Arrester Ethernet Surge Protector -Outdoor- for Gigabit and PoE/High PoE+ (HPoE) Ethernet Network Gigabit 10/100 and 1000 Mbps Data Rate Thunder Lightning Surge Arrester/Suppressor Protection Network Surge Protector High PoE+ Input up to 60V 1.5A HPoE All 4 pairs are protected by the reliable differential Gas Discharge Tube (GDT) RJ45 Cat5 Cat5E Cat6