CH1808 Search Results

CH1808

Abstract: pcb mount tip jack telephone rj-11 rj11 pcb mount RJ45S
Contextual Info: CH1808 Telephone Line Status Detector INTRODUCTION FEATURES The CH1808 Telephone Line Status Detector detects severed lines, the off-hook condition, remote disconnects and incoming call ringing. This device is ideal for security systems, alarm systems, or critical

CH1808

Abstract: single line telephone RJ45S Off-Hook high low cut off voltage alarm and delay telephone switching equipment
Contextual Info: Cermetek microelectronics CH1808 Telephone Line Status Detector INTRODUCTION The CH1808 Telephone Line Status Detector can detect se-vered lines, off-hook status, remote disconnect, and incoming call ringing. The device is ideal for security systems, alarm systems, or

20D5

Abstract: CH1808 RJ45S
Contextual Info: CH1808 Telephone Line Status Detector INTRODUCTION The CH1808 Telephone Line Status Detector can detect se­ vered lines, off-hook status, remote disconnect, and incoming caJI ringing. The device is ideal for security systems, alarm systems, or critical instrumentation products where it is es­

Contextual Info: m ic ro e le c tro n ic « CH1808 Telephone Line Status Detector INTRODUCTION FEATURES The CH1808 Telephone Line Status Detector can detect se­ vered lines, off-hook status, remote disconnect, and incoming caJI ringing. The device is ideal for security systems, alarm

Contextual Info: CH1808 Telephone Line Status Detector INTRODUCTION FEATURES The CH1808 Telephone Line Status Detector can detect se­ vered lines, off-hook status, remote disconnect, and incoming call ringing. The device is ideal for security systems, alarm systems, or critical instrumentation products where it is es­

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,

rj11 pcb mount

Abstract: CH1808 RJ45S pcb mount tip jack 6 pins
Contextual Info: CH1804/A and CH1809/A Family of Line Detection and Monitoring Products INTRODUCTION FEATURES 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.

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.