Compare TP-Link TL-SF1005P 5-Port 10 100 Mb s PoE-Compliant Unmanaged Switch vs TP-Link TL-SG1005P v1 5-Port Gigabit PoE+ Unmanaged Switch vs TRENDnet TPE-TG50G 5-Port Gigabit PoE+ Switch vs TRENDnet TPE-TG44G 8-Port Gigabit GREENnet PoE+ Switch