Key Features:

• Bogen telephone interface input module
• Loop start or ground start trunk interfacing (requires external power supply)
• Dry loop interface to paging ports
• Audio-activated paging in dry loop
• Gain/trim control
• Limiter
• Noise gate with threshold and duration
• Mute send and receive
• 4 Priority levels
• Bus assignable
• Transformer-isolated
• Screw terminal connections