IDM-NT104H Desktop 4-Channel Hotline Telephone Optical Terminal
The IDM-NT104H desktop 4-channel hotline multi-service optical terminal adopts a desktop chassis structure design. The 4-channel hotline telephone optical terminal features high integration and compact size. It provides 4 hotline telephone interfaces and 1 line-rate 100M Ethernet interface through 1 fiber channel. The IDM-NT104H desktop 4-channel hotline multi-service optical terminal is one of the integrated service transmission multiplexing devices designed by our company using dedicated large-scale integrated circuits.
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Overview
The IDM-NT104H hotline telephone optical terminal is one of the integrated service transmission multiplexing devices designed by Beijing Raytrans Digital Technology Co., Ltd. using dedicated large-scale integrated circuits. The IDM-NT104H hotline telephone optical terminal completes the connection between user terminal devices or between user terminal devices and the network through fiber optic transmission media.
Functional Features
Ø Provides 4 hotline voice channels and one 10/100M Ethernet interface.
Ø Comprehensive alarm functions, supporting major indicators such as voice channels, Ethernet, and optical interfaces.
Ø The optical terminal adopts a desktop design for easy installation and maintenance.
Ø Optical interface supports single-fiber (dual-fiber) FC, SC, ST, and other optical connector types.
Ø Uses external +5V power supply to extend product service life.
Indicator Name | Definition | Status Description |
POW | Power Indicator | Steady ON: Power OK; OFF: Power failure or no power input |
LOS | Fiber Alarm | Steady ON: No optical input on fiber; OFF: Normal operation |
LOF | Fiber Alarm | Steady ON: Excessive optical signal attenuation; OFF: Normal operation |
RAI | Fiber Alarm | Steady ON: Fiber is unidirectional and out of sync with the remote end; OFF: Normal operation |
Application Example
