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Transition Networks Copper to Fiber Transport Mux Stand-Alone Media Converter - 1 x ST Duplex , 4 x RJ-48 , 1 x mini-DIN - T1/E1

Transition Networks Copper to Fiber Transport Mux Stand-Alone Media Converter - 1 x ST Duplex , 4 x RJ-48 , 1 x mini-DIN - T1/E1
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Product Information


This product offers a low cost transport capability for four T1/E1 lines and one RS232 data channel line. The converter provides copper connections compatible with G.703 and AMI/B8ZS/HDB3, while the optical connection will run at 155Mbps. A hardware-based solution guarantees the constant bit rate of TDM transport without requiring traffic management.

Target applications of the converter include: FTTx, such as Fiber-to-the-Business, Fiber-to-the-Building, Fiber-to-the-MDU and Fiber-to-the-Home.

  • Number of ST Ports 1
  • Total Number of Ports 6
  • ST Port Type Duplex
  • Product Type Transceiver/Media Converter
  • Manufacturer Part Number S4TEF1011-100-NA
  • Manufacturer Transition Networks, Inc
  • Product Model S4TEF1011-100
  • Product Name Copper to Fiber Transport Mux Stand-Alone Media Converter
  • Brand Name Transition Networks
  • Maximum Distance Supported 1.24 Mile
  • Media Type Supported Optical Fiber
  • Package Contents
    • Copper to Fiber Transport Mux Stand-Alone Media Converter
    • RS-232 Data Cable
  • Network Technology T1/E1
  • Form Factor Wall Mountable
  • Height 3.7"
  • Width 1.8"
  • Depth 4.7"
  • Limited Warranty Lifetime


Brand Transition Networks Inc
Manufacturer Transition Networks Inc
MPN S4TEF1011-100-NA
Base SKU S4TEF1011-100_OB2
UPC 648177014842

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Usually delivers in 3 - 10 business days after shipment

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Return Policy:
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Tech for Less offers a generous 30 day return policy to insure that you are satisfied with your purchase. An RMA number must be requested within 30 days of the order date. For non-defective returns, the customer is responsible for their original and return shipping costs and they may be subject to a 15% restock fee. 
  • All products carry a manufacturer warranty unless specifically otherwise noted. Tech for Less, not the customer, arranges for and pays all shipping costs related to authorized defective returns.
Tax Policy:
Colorado residents are subject to sales tax.
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