12 Minutes of Flash message memory Up to 8 different messages Day, Night, 5 menu messages and Goodbye Local and Remote programming/message recording using a standard Touch Tone phone Optional audio input jack for recording from an external source Tape, CD, PC, etc. Programmable 4 digit code to bypass greeting and Ring through Programmable Store and Forward Caller ID Distinctive Ring Transfer with 4 ring patterns Programmable Automatic ring through after greeting Call progress detection for automatic hang up on CPC, busy signal, or time out Music On Hold input 90V Message Playing signal for visual indication Message and MOH volume controls Programmable Ring Delay, Maximum Ring Count, Maximum On Hold Time and Max Message playback time Surge protection for power and phone line