4x FXO over fiber & 4x FXS over Fiber Card. | Network Switch & Media Converter Manufacturer | CTC Union

4x FXO Over Fiber and 4x FXS Over Fiber Card | CTC Union strictly control all product design, and products pass strict tests and certifications ex. CE, FCC, UL, IEC 62443-4-1, EN50155, EN45545-2, IEC61850-3 standard etc..

4x FXO Over Fiber and 4x FXS Over Fiber Card - 4x FXO over fiber & 4x FXS over Fiber Card.
  • 4x FXO Over Fiber and 4x FXS Over Fiber Card - 4x FXO over fiber & 4x FXS over Fiber Card.

4x FXO Over Fiber and 4x FXS Over Fiber Card

FRM220-FXO-4 & FRM220-FXS-4

The 4 channel POTS (Plain Old Telephone System) over fiber converter/extender uses standard RJ-11C modular connectors for each copper pair connection. A pair of FRM220-FXO-4/FXS-4 is required to implement an end to end system. FXO type unit connects to a telephone line (PSTN) or PBX station line and has ability to detect ringing voltages and to act as a telephone.

FXS type unit is the reciprocal unit and has ability to act as PSTN and connects to a telephone device. Two FXS cards may be connected back-to-back to provide a private "hot line".

When the FRM220-FXO-4/FXS-4 cards are placed in the FRM220 rack with SNMP management, in-band management allows configuring and viewing the card and remote converter's status, type, version, fiber link status, on hook status and alarms. When placed in a single slot chassis and used standalone without management, the card may be configured by DIP switch.

Features
  • Extend telephone voice transmission up to 120km over fiber
  • Network management via terminal, web or SNMP in FRM220 (NMC)
  • Supports telephone voice transmission
  • Supports FXS to FXS hot line
  • Supports caller ID Pass-Through
  • Supports FAX and Modem transmissions
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FRM220-FXO/FXS & FRM220-FXO/FXS-SFP

The FRM220-FXO/FXS is a POTS (Plain Old Telephone System) over fiber converter/extender. The POTS...

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FRM220-FXO-4 & FRM220-FXS-4 Datasheet
FRM220-FXO-4 & FRM220-FXS-4 Datasheet

4x FXO over fiber & 4x FXS over fiber

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4x FXO Over Fiber and 4x FXS Over Fiber Card | Network Switch & Media Converter Manufacturer | CTC Union

Based in Taiwan since 1993, CTC Union Technologies Co., Ltd. has been a manufacturer of networking products and a provider of industrial networking solutions. Its main networking products include, 4x FXO Over Fiber and 4x FXS Over Fiber Card, network switches, fiber optic cables, network routers, media converters, bypass switches, fiber optic multiplexers, fiber single mode media converters. Industrial networking solutions for optical transport, factory automation, intersection monitoring, wireless network security, traffic monitoring, tunnel and cell tower safety control, wireless machine networking, data offloading, PoE-powered office automation, campus network access.

CTC Union, founded in 1993, is a Taiwan manufacturer of telecommunication products (ex. L2 Ethernet switch, TDM, Transponder) and industrial Ethernet switch, converter, injector. Strictly control all product design, CTC Union’s products pass strict tests and certifications ex. CE, FCC, UL, IEC 62443-4-1, EN50155, EN45545-2, IEC61850-3 standard etc. CTC Union partners with voice and data carriers, enterprises, and industrial grade Ethernet users covers all continents and areas. This global partnership receives direct engineering and technical support from headquarters, located in Taipei, Taiwan.

CTC Union has been providing customers with high quality networking products and networking solutions since 1993, with both advanced technology and 28 years of experience, CTC Union ensures that each customer's requirements are met.