Various Telecommunications – The SR-1 will generate loud ringing from an analog ringing line or from a dry contac closure. There are 4 different ringing sounds to choose from. Loudness is easily adjusted with a volume contro; ...
Various Telecommunications – Multi Number Dialer - 4.7" Height - 2.8" Width - 1.4" Depth - K-1900-9 - 2 Year Limited Warranty - Applications - Turn any standard phone into a dedicated 100 number speed dialing phone - Security ...
Various Telecommunications – Viking s vandal-resistant directories are an easily installed high-quality line of displays designed specifically to complement newly installed or existing secure-building entry systems. All models ...
Various Telecommunications – Battery Booster - TBB-1B - TBB-1B Battery Booster - Power Adapter - Screws - 2 Year Limited Warranty - Passes original ringing through to the device - Boost talk battery loop current up to 26mA - ...
Various Telecommunications – The CPC-1 will generate a Calling Party Control (CPC) disconnect signal on a PABX analog station (or any other line that does not provide this signal). A CPC signal is a momentary break in phone line ...
Various Telecommunications – The LDB-3 Advanced Loop Detector monitors an analog phone line for ringing or an off hook condition. A built-in relay can be activated when either of these conditions are detected. This is ideal for ...
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