Eliminate dead zones and uncertainty for a reliably accurate trace through your fiber line using an OTDR. Equipped with SC/APC to SC/APC connectors on singlemode fiber, 150 meter length.


  • Use as a Pulse Suppressor, OTDR Launch Box, Delay Line, Product Demonstrations, Training, Calibration
  • Solid internal housing protects spool and leads
  • Leads wrap in the same direction for quick, easy access and storage
  • Carabiner Clip included allows unit to be attached to equipment straps, belts and rack mounts
  • Light weight, easy to carry, small/low profile design portable for field use
  • Measures only 6.25 x 1.25 inches


  • OTDR Launch Cable/Lead
  • Equipment Calibration
  • System emulation of loss, length, time delay and reflectance

The DZE OTDR Launch Cable is designed to aid in the testing of fiber optic cable when using an OTDR to help minimize thge effects of the OTDR's launch pulse on measurement uncertainty. Using a DZE launch cable at the beginning of the fiber under test and a DZE receive cable at the end of the fiber under test allows the ability to perform loss measurements on entire length of the fiber.

The light weight unit measures only 6.25" in diameter and 1.25" high and includes a carabiner clip allowing the unit to be easily attached to belts, equipment straps and rack mounts.

Customer configurations available. These items are made to order. Please contact us if you would like a launch cable solution built. Units are availbale in any length up to 1000 meters with a choice of a variety of connectors in order to connect to virtually all OTDR and patch panel ports.

Optical Fiber
Fiber Type Singlemode 9/125um
Connector A SC/APC
Connector B SC/APC
Fiber Length 150 meters
Lead Length 2 meters, 3mm buffer
Insertion Loss < 0.3dB/km typical, < 0.5dB/km max
Back Reflection (RL) < -50dB
Mating Reliability < .2dB
Operating Condition -40° to +85°C
Storage Condition -40° to +85°C
Humidity 0 to 95%, non-condensing
Dimensions 6.25 x 1.25 inches
Weight 5 oz.

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Dead Zone Eliminator D355-S150 OTDR Launch Cable, 150m Singlemode, SC/APC-SC/APC

  • Item ID: 253961
  • DZE
  • Brand: DZE
  • Model: D355-S150
  • Availability: 3-5 Days
  • Condition: New
  • $205.00

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