BIDIRECTIONAL T-1 TRANSMISSION

 

The XR-2500A system consists of a transmitter, receiver, and signal processing circuitry that is compatible with conventional 1.544 Mb/sec T-1 telephone related signals.  The unit uses linear modulation throughout as well as a signal regeneration scheme that allows excellent transmission of even distorted input T-1 signals.  Input and output transformers assure correct line matching.  Integral LEDs and a loss of signal alarm are also provided to give a continuous indication of the presence of signals and proper operation of the units.  In addition, built in regulators allow operation from unregulated AC or DC sources thereby providing unparalleled versatility in a fiber optic transmission system.

Features:

  • Fully Complies With T-1
  • Signal Regeneration Design
  • Balanced Input and Output
  • Multimode and Single Mode Versions
  • 850 or 1300 nm Versions

Applications:

  • Security systems
  • Airport and prison monitoring
  • Teleconferencing
  • Remote Phones
  • Transports “Analog” Phone signal over Fiber

Benefits of Fiber Optics:

  • Security systems
  • Airport and prison monitoring
  • Teleconferencing
  • Economically Transmits/Receives a T1(24 Phone Line) over Fiber

Specifications:

  • Equipment included:

  • Transceiver 
    Power supply 
    Users Manual 
  • System Data Rate:

  • 1.544 Mb/sec 
  • Bit Error Rate:

  • 1 x 10 
  • Input/Output Impedance:

  • 110 ohms, balanced 
  • Allowable Transmission Loss:

  • 50u Fiber, 0-8 dB 
    62.5u Fiber, 0-12 dB 
    100u Fiber, 3-15 dB 
    8/10u Fiber, 0-8 dB
  • Operating Wavelength

  • 850 nm or 1300 nm 
  • Optical Connectors:

  • ST, multimode   FCPC, single mode 
  • Signal Connectors:

  • Terminal block 
  • Operating Power (per unit)

  • 12 to 18 VDC or 14 to 18 VAC, 
    50/60 Hz @250 mA 
  • Operating Temperature

  • 0 to +50 degrees C 
  • Physical Size (per unit)

  • 4.50 x 1.38 x 7.00 in

Warranty:
XR-2500A  is backed by a 3-year warranty on parts and labor, plus a 30-day satisfaction guarantee.

Ordering Information:

ITEM DESCRIPTION
XR-2500A-1 Transceiver, multimode, 850 nm
XR-2500A-3 Transceiver, multimode, 1300 nm
XR-2500A-7 Transceiver, single mode, 1300 nm

*Product specifications subject to change without notice

For operation from 115 VAC, 50/60 Hz, an XP-1000AW plug-in adapter is required for each module.  For operation from 230 VAC, 50/60 Hz, an XP-1001AW is required.

 
For more information, contact:
Metrotek
Phone: (727) 547-8307
Fax: (727) 547-0687

E-mail: fiberoptics@metrotek.com

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