Quick Talk Fiber Telephone/Analog Extender TC1901

PublishTime：2025-03-19

The TC1901 "Quick-Talk" Telephone/Analog Fiber Extender is designed to convert a fiber optic network into a voice network by connecting a telephone set to an RJ-11 connector. It is compatible with most 2-wire analog PBXs or Key Systems. The extender is used to extend phone service or 2/4-wire analog FSK 600Ω links over a fiber optic circuit, supporting voice bandwidth from 300Hz to 3.4KHz for toll quality sound. It features an integrated dry contact relay for external alarm and ringer connection, and is available with various power supply options including 12VDC, 24VDC, -48VDC, 125VDC, or 115/230VAC. The TC1901 comes in standalone or rack mount versions and supports both multimode and single mode fiber optic cables. It includes diagnostic LEDs and is tested for compatibility with various fiber optic cable types and sizes.

Brand of Product：	TC Communication
Part#：	TC1901 More Part#
Product Category：	Fiber Telephone/Analog Extender More
Application：	[ PBX and Key System Compatible ][ Voice Network ][ Phone Service Extension ][ Analog FSK 600Ω Link ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	Standalone, Rack Mount
Language：	English Chinese Chinese and English Japanese
Date of Creation：	101619
Version Number：	DTS-19010-01-03
Data Encoding：	DTS-19010-01-03
Data Size：	670 KB

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