Extend telephone/analog service in campus networks, power plants, and substations, or use an existing service data channel to set up a telephone/analog link.
The TC1901 "Quick-Talk" Fiber Optic Phone/Analog Extender can turn a fiber optic network into a voice network simply by plugging in a telephone set.
Key features of the TC1901 are
For 1-Fiber Bi-Directional Fiber Optic Telephone/Analog extender TC1903
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