Telephone interfaces: - loop start trunk - ground start trunk - station access (analog ring-up) - page port contact closure activation - page port voice activation. Override paging (using loop start trunk or page port contact closure activation). Two audio outputs (both with level controls): - paging and background music - paging only. Each output can provide audio for 150 Bogen one-way amplified speakers, also compatible with 70V amp inputs. Adjustable Automatic Level Control with threshold and active indicator Background Music.High impedance transformer isolated BGM input with volume control. Variable music mute Signaling Tones. Night Ringer (contact closure activation). Tone Trigger (tone and duration selectable, closure-activated). C-form contact set with programmable activation events. Non-volatile memory for setup data (no backup battery required). Setup Tone to assist in volume setting, etc. DTMF setting of operating parameters. The item "BOGEN UTI1 SINGLE-ZONE UNIVERSAL TELEPHONE INTERFACE with RACK MOUNT NEW SEALED" is in sale since Wednesday, January 29, 2020. This item is in the category "Business & Industrial\Office\Telecom Systems\Phone Switching Systems & PBXs". The seller is "cdamobile" and is located in Mobile, Alabama. This item can be shipped to United States.