Single-Wire nnectivity A simple Ethernet LAN nnection with PoE+ is all that is required to wire the TS-1542, ntaining all ntrol, video, intercom, and power signals within a single wire. If the LAN does not support PoE+, the TS-1542 may be powered using the supplied 100-240V power pack or 24VDC Cresnet power.[4]