American Fibertek MR-86 Telephone Line Extender System, Module Phone Line Interface, Multimode

  • MPN: MR-86
  • JMAC ID: 200370697
$852.00
JMAC_ID:
200370697
df_manual_boost:
1.75
The American Fibertek 86 Series transmits and receives standard telephone signals on one multimode optical fiber using AM/FSK transmission. This system is designed to be completely transparent to all telephony signals including ring, off-hook, hook-switch flash and forward disconnect. Products require no field adjustments at installation or additional maintenance thereafter. Diagnostic Indicators provide a quick visual indication of system status. The 86 Series are ordered as stand alone modules or rack cards that are mounted in the American Fibertek Card Cages: SR-20/1, SR-20/2 or SR- 20R/1.

These units have been optimized for equipment with Data rates up to 14.4Kbs. Please consult the factory for other requirements.


Also known as: AFI-MR86, MR86

Technical Specifications:
  • Connector: ST
  • Dimensions: 6-1/2” X 1“ X 5“
  • Power Supply: 12VDC @800mA (See AFI Part # PS-12AC)
  • Temperature (Operating): -40°C to +75°C, non-condensing
  • Loss Budget (62.5/125µ): 12dB
  • Wavelength: 850/1300nm
  • Connector: RJ11
  • SNR: 60 dB
  • Audio Bandwidth: 4 KHz
  • I/0 Impedance: 600 Ohms
  • I/0 Level: 0 dBm


For more information about the American Fibertek MR-86, please contact us.
  • Standard Telephone Interface
  • One Multimode Fiber
  • Diagnostics: Power and Optical Presence
  • Economical
  • Includes: Contact from Handset to Line
  • Compatible with Forward Disconnect
  • Voice and FAX
Live Chat