OMS Advanced is a 1U RTS OMNEO main station that bridges legacy analog partyline to OMNEO IP networks, RVON and 4-wire AIO networks. It supports converting among OMNEO, RVON, 4-wire AIO and 2-wire formats, with up to 4 RVON channels and 16 party lines. Licensed capacity includes 40 OMNEO beltpacks, 8 keypanels, and 40 OMNEO device connections. It supports copper OMNEO RJ45 and fiber via SFP modules, and 10/100/1000 control. The module-based licensing enables scalable expansion for larger systems.