Valcom Call In Button Switch with Volume Control, Decorative White ~ Stock# V-2991-W ~ NEW coupler tool Gigabit Switch w/4 Combo 10/100/1000Mbps

Gigabit Switch w/4 Combo 10/100/1000Mbps Ports

Gigabit Speeds 10/100/1000 Mbps

8 Ohm impedance

NEC Electra Elite SLIB(4)-U10 4 Port Single Line Station (FXS) Expansion Card (750217)

(C) Caller ID Sending

Valcom Call In Button Switch with Volume Control, Decorative White ~ Stock# V-2991-W ~ NEW coupler tool Gigabit Switch w/4 Combo 10/100/1000MbpsThe durable Valcom V 2991 W Call In Button Switch with Volume Control, Decorative White is designed to be used with Valcom Talkback Page Control Units with remote speaker location signaling. The V 2991 W can be used with Valcom or other customer provided equipment. Features: Modern decor styling Designed to fit in a standard single gang electrical box No external power source required Black "Call" button for call annunciation Built in Volume Control