The LQ-4WG2 is a compact box that enables connection of 4-wire with GPIO audio over LAN, WAN or Internet IP infrastructures. The LQ Series devices can also connect to Eclipse HX frames via the IVC-32-HX interface card over LAN, WAN and Internet. The LQ-4WG2 can interconnect with devices, such as analog ports of any matrix intercom systems, analog telephone circuits, two-way radio gateways and audio consoles.The LQ Series of devices provide intercom connectivity for linking multiple intercom systems together and/or extending the capabilities and intercom channels of a single system to one or more remote locations over IP networks. LQ eliminates the need for costly audio cable and technically complex cable runs. With either the two, four or eight-port, in 2-wire, 4-wire or 4-wire with GPIO options, LQ can route audio and call signaling between any industry-standard partyline intercom and 4-wire device such as Clear-Com's Eclipse HX matrix intercom systems, 2-way radios and audio consoles over LAN, WAN or IP networks. A maximum of six LQ Series interfaces can be linked together to form a unified system.