Four-channel, network-based intercom with a built-in 5 W loudspeaker and color display. The Q210 P offers four programmable keys for PA, talk-to-all and GPO, plus audio replay of missed communications. A built-in PoE switch powers up to eight Q110 beltpacks via two PoE+ ports. Interfaces include headset and gooseneck mics, 4-wire analog I/O and four EtherCon ports. Power is 50–54 VDC or via the supplied AC adapter.