CH1809A Search Results

Contextual Info: CH1809/CH1809A Dual Cut Line Detectors INTRODUCTION FEATURES The CH1809/CH1809A Dual Cut Line Detectors can detect the severing of one or two telephone lines of the local loop of the telephone company or wet leased line loop. The device is ideal for alarm systems or critical instrumentation products where it is

Contextual Info: ^ CERHETEK MICROELECTRONICS hflE D • 2005flD3 000135b Oflb B K E R V m icroalaccronlc* CH1809/CH1809A Dual Cut Line Detectors INTRODUCTION FEATURES The CH1809/CH1809A Dual Cut Line Detectors can detect the severing of one or two telephone lines of the local loop of the

CH1809

Abstract: rj11 pcb mount CH1809A RJ45S
Contextual Info: CH1809/CH1809A Dual Cut Line Detectors INTRODUCTION FEATURES The CH1809/CH1809A Dual Cut Line Detectors can detect the severing of one or two telephone iines of the local loop of the telephone com pany or wet leased line loop. The device is ideal for alarm systems or critical instrumentation products where it is

CH1804/A

Abstract: rj11 pcb mount CH1808 telephone
Contextual Info: Cermetek microelectronics INTRODUCTION The CH1804/A and CH1809/A are line status detectors that are used to detect/monitor a device off-hook condition, or severed, or cut telephone lines on a telephone line shared by multiple devices. The CH1804/A is a single line monitor,

CH1804

Abstract: CH1804A CH1809 CH1809A CH1808
Contextual Info: CH1804/A and CH1809/A Family of Line Detection and Monitoring Products INTRODUCTION The CH1804/A and CH1809/A are line status detectors that are used to monitor line off-hook status for shared lines, or to detect a severed or cut telephone line. The CH1804/A is a single line monitor.