product description tp link tl pa7020 kit starter kit bridge wall pluggable device type bridge packaged quantity 2 specifications are for single item enclosure type wall pluggable data link protocol ethernet fast ethernet gigabit ethernet homeplug av hpav homeplug av hpav 20 data transfer rate 1 gbps routing protocol igmpv2 igmp igmpv3 features quality of service qos type of service tos compliant standards ieee 8023 ieee 8023u ieee 8023ab