Voip Speaker Phone

- Self diagnostic reports via email (testing com, mic, speaker & switch)- Automatic polling and programming software included- 2 amp relay contacts for door/gate or SL-2 strobe light control- SIP compatible- PoE powered (class 1, <4 watts)- Automatic Noise Canceling (ANC) feature for proper operation in noisy environments- VoIP eliminates the need for "Push to Talk" mode- Network downloadable firmware- Handsfree operation- Programmable to dial up to 5 numbers on busy or ring no answer- Cycles through backup phone numbers on busy or no answer- Hangs up on busy signal, time-out or touch tone command- Remotely programmable- Extended temperature range (-30°F to 130°F)- 3 different chassis or board only available- Volume adjustments for microphone and speaker - Optional PB-100 polling system available- Optional SL-2 or BLK-4-EWP strobe light kit available UPC : 615687226157 SKU: VK-E-20-IP