Stainless Steel VoIP Entry Phone Designed to provide quick and reliable handsfree communication for SIP phone systems with PoE Can be programmed from any touch tone phone or PC on the same LAN Can dial up to 5 programmable numbers Flashes a "Call" LED when ringing and remains lit after the call is answered PoE powered Applications: gate entrance parking ramps/lots ATM machines medical centers lobbies entryways stadiums convention centers public access areas Automatic polling and programming software included Automatic Noise Canceling feature for noisy environments Marine grade 316 stainless steel Hangs up on busy signal time-out or touch tone command Flush mountable; surface mount with optional VE-5X5 surface mount box Optional polling system (PB-100) Optional strobe light kit (SL-2 or BLK-4-EWP)