TD-8840 4 ethernet ports ADSL2+ router ... ADSL/ADSL2/ADSL2+, Annex A, with ADSL spliter, 2.4GHz, 802.11g/b, 1 detachable AntennaTD-W8950ND4-port ... , with ADSL splitter, 802.11n/g/b, 2 detachable antennas Powerline CommunicationPowerline Ethernet AdapterTL-PA211200Mbps Multi-Streaming ... Frame rate, 16-channel softwareTL-SC3130G54Mbps Wireless 2-way audio surveillance camera, 2.4GHz, 802.11g/b, CMOS sensor ...