Valcom Expandable Station Level Page Adapter For Centrex & PABX, Part# CV-9940 AIPHONE External Signaling Relay Iris/Range Auto DC Type /

Iris/Range Auto DC Type / F1

and 2 analog telephone FXS ports

Door opening and the switching on of external devices are controlled through standard or IP relays that quarantees pleasant communication with the people coming to your door and absolute control over your domain

Top Depth: 4'' (101

Valcom Expandable Station Level Page Adapter For Centrex & PABX, Part# CV-9940 AIPHONE External Signaling Relay Iris/Range Auto DC Type /The quality Valcom CV 9940 Expandable Station Level Page Adapter is a one of zone one way paging with a background music input with mute. Multiple units can be linked together for a common all call. Features: Built In Punch Down Block Background Music Input with Mute All Call Circuitry Open Loop Disconnect Option Audio Sense and Time Out Circuitry Power Reversal Led Answer Verification Tone Product Part Number: CV 9940 Dimensions: 8. 2 "H x 4. 55 "W x