8 Channel Telephone (RJ11) With Data To Fiber Converter

Specifications
BrandDNC ConditionNew TypeTELEPHONE MEDIA CONVERTER
Description

DNC 8 channel with data Telephone over Fiber Converter have 8 RJ11 PORTS and 1 FIBER PORT with an addition of 1 RJ45 PORT are available. The RJ45 port is used for data transmission. DNC telephone over fiber converter is a high performance fully digital fiber optic interface for links between a PABX and any touchtone telephone. It is designed for applications such as PABX/Line extension between buildings or to a remote location (e.g. from a central control room to a security guard post) where only one or a few telephones are required. A typical application example could be the emergency telephone systems of highways or other ITS (Intelligent Transportation System) applications. The Telephone to Fiber Converter can also be used to connect any two touchtone telephones to form a dedicated intercom system.

The Telephone to Fiber Converter is available with common optical fibers operating at wavelengths of 850nm, 1300nm or 1550nm. Both multimode and single mode versions are available to suit different application requirements. The longest transmission distance supported by the Telephone to Fiber Converter is 2 km on multimode fiber or 20 km, 40km, 60km as on over single mode fiber. For longer distances or special transmission requirements, please consult OSD.

FEATURES

  • Data port available in both 10/100mbps, 10/100/1000mpbs
  • Physical interface : RJ11Provide all technical support
  • Voice bandwidth: 8kHz
  • Special function: Support the call display With hands-free function
  • Working mode: Point to point link
  • Return loss: 40 dB, ringing detection voltage: 35V
  • Ring detection frequency: 17HZ-60HZ, wire input impedance: 600Ω (off-hook)
  • Interface communication terminal: Ordinary telephone or group telephone ,program-controlled switches (PBX), public telephone network PSTN
  • Connection: Point to point link/PBX system
  • FXS: Ringing voltage: 75V, ringing frequency: 25HZ
  • FXO: Two-wire input impedance: 600Ω (off-hook)

Applications

  • Telephone converter is designed for applications such as PABX/Line extension between buildings or to a remote location where only one or a few telephones are required.
  • Emergency telephone systems of highways or other ITS (Intelligent Transportation System) applications.
  • Any two touch tone telephones to form a dedicated intercom system.