Telephone Optical Terminal
IDM-NT104H
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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IDM-NT202EM
The EM optical terminal provides 2 channels of 2/4-wire EM interfaces and 1 channel of line-rate 100M Ethernet interface. The IDM-NT202EM optical terminal extends data services to various subscriber areas, serving as a substitute for remote small exchanges, enabling cross-boundary subscriber provisioning, and alleviating the load on switching offices; alternatively, it resolves the limitations of twisted pair in terms of bandwidth and transmission distance within urban areas, expanding the service coverage of switching offices. This EM optical terminal device can be widely applied in telecommunications data services, electric power, banking, public security, military, schools, highways, and other sectors for public switched telephone network access and dedicated line information transmission.
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