In all units, but espcecially for SRO?s, there will be an ethernet jack on the window sill. This is simple. This ethernet line will go to the switch for the residence. In the SRO, this will be under the TV stand, and intended to connect your OTA? DVR? to the network, and therefore accessible from your smartTV. The same can be done with a regular apartment, however that line will run to the communications closet rather than the WAN? jack in the TV stand. This assures that one could have OTA television if that is something they would wish to have. If that ethernet port is not used for the television, then it could be used with a VOIP? provider to get a home phone line without using the WP810.