Alpha AA903C Ring Master Station - Brushed Aluminium

The Alpha AA903C Ring Master Station features a brushed aluminum front plate with integrated speaker and microphone. It supports hands-free audio communication within a 10 to 15-foot range. The unit connects using a multi-wire digital system and is suitable for indoor use.

The keypad includes 10 numeric DTMF buttons, along with controls for Push-to-Talk, Cancel, Volume Up/Down, Privacy, and Mute functions. A status LED indicates station activity and privacy modes.

• Compatible with BBF863 flush backbox or BBS863 surface backbox and BBD905 desk backbox
• Clear two-way communication with various caller tones and functions
• Features include microphone cut-out, conference capability, remote control circuits, busy call-back, group call, and speed dialing