Catacomm Corporation
Sdn Bhd

Unit E1-29-6, Block E1,
Dataran Prima, Jalan PJU 1/42,
47301 Petaling Jaya,
Selangor, Malaysia.
+603-7803 8228
+603-7803 8228

16 Voice (FXS/FXO) POTS fiber multiplexer

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16 Voice (FXS/FXO) POTS fiber multiplexer Voice over Fiber mux series Fiber Optical Multiplexers AD-Net
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In this case are using BNC 75 ohm type for 4E1 ports ĘC but we have little tip inside the video what to do, if you want change from 75 ohm to 120 ohm, without ordering new units with RJ-45 on board. Anyway, E1 ports can be ordered either BNC 75 ohm or RJ-45 120 ohm typesQuick Setup Video


This equipment uses design of ultra large scale integrated circuit, and its outward appearance is succinct. The merits include easy installation and debugging, unnecessary for maintenance and steady performance. It is suitable in business for communication operator, government and kinds of entities.
AN-FM-PCM16 fiber mux can provide 1-16 channels, telephone through optical cable, the network application is point-to-point, supporting FXO/FXS. It has solved telephone transmission problem of edge customers. This equipment uses special digital multiple-connected chip whose function is formidable, and it integrates nearly all the digital logical function of equipment, thus remarkably enhancing product performance and reducing cost.
Additional channels of E1, Ethernet and RS-232 can be added upon request


  • Low cost solution for delivering analogue POTS lines over long distance fibers.
  • up to 16 FXO ports for connection to PABX or PSTN.
  • up to 16 FXS ports for connection of phones or faxes.
  • Ethernet port for LAN interconnection.
  • RS-232 for data transmission.
  • Up to 4E1 ports as an option for PABX interconnection or any other E1 Leased lines services.
  • MTBF more than 10 years.
  • WDM Bidi fiber interfaces avalaible.


ringing voltage: 75V
ringing frequency: 25HZ
two line input impedance: 600 Omega (hanging off)
wastage: 40 db
ringing detecting voltage: 35V
Optical Interface Parameter
optical wavelength: 850nm/1310nm for multi-mode optical interface, 1310nm/1550nm for single-mode optical interface
optical interface: SC/FC
receiving and dispatching module: >-6dBm
optical receiver receiving sensitivity -30dB
transmitting range: Multi-mode 2 Km, single-mode 40Km, single-mode 60 Km, single-mode 120Km, WDM bidi available
vibration characteristic: Comforms G.742 and G.832 standard


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