Speaker Phone with Push Button

Product Description

- Alternate action call button to place or cancel a call- Intelligent call progress detection for automatic hang-up on CPC silence busy signal or time out- Telephone line powered- Weather resistant features: mylar speaker gaskets internally sealed push button switch UV stable exterior enamel coated PCB- Optional Enhanced Weather Protection (EWP) available for greater weather resistance- Adjustable microphone and speaker volume- Programmable maximum call length- Selectable auto-answer feature allows r