The DMM-5500-PoE is a DOCSIS 3.0/2.0 compliant cable modem expansion module designed for compatibility and support with the LG STB 5500 serving commercial TV and lodging deployments. The DMM-5500-PoE features a built-in Ethernet switch that enables the unit to communicate with the LG STB 5500 and offers two additional RJ45 switched ports, one of which supports Power over Ethernet (PoE) providing Wireless Access Point (WAP) compatibility. The DMM-5500-PoE also supports Q-in-Q VLAN tagging. This feature provides property system management the ability to isolate traffic by VLAN-VLAN, unicast multicast and port-port for the utmost in guest data delivery security and efficiency.