OM4 Multimode OTDR Launch Cable 500M / 1000M | SC/UPC SC/APC LC/UPC Fiber Test Cable | OT503

New Arrival – OM4 Multimode OTDR Launch Cable for professional fiber optic testing, troubleshooting and OTDR measurement work.
This product is also known as OTDR Launch Cable, Launch Fiber, Fiber Ring, Pulse Suppressor Cable or Dead Zone Eliminator. It is used with an OTDR to help reduce the near-end dead zone effect and allow clearer testing of the first connector / start point of the fiber link.
Product Features:
✅ OM4 Multimode OTDR Launch Cable
✅ Available in 500M and 1000M
✅ Helps reduce OTDR dead zone effect
✅ Helps improve near-end connector testing
✅ Suitable for multimode fiber testing
✅ Pre-terminated connector design
✅ Comes with portable fiber ring / reel case
✅ Easy to carry, store and organize
✅ Helps protect cable from tangling and damage
✅ Suitable for technician and contractor use
Available Connector Types:
SC/UPC to SC/UPC
SC/UPC to SC/APC
SC/UPC to LC/UPC
Available Lengths:
500M
1000M
Length Selection Guide:
500M:
Suitable for short to medium distance multimode OTDR testing. Commonly used for indoor fiber links, building backbone, data center cabling, office fiber network, LAN fiber testing and general troubleshooting. Choose 500M when a shorter launch length is enough to move the first connector event away from the OTDR dead zone.
1000M:
Suitable for longer multimode fiber testing, project handover testing or when the OTDR setup uses wider pulse width / higher dynamic range. Choose 1000M when your testing procedure needs a longer launch cable before the actual fiber link under test begins.
Important Length Note:
The correct launch cable length depends on OTDR model, pulse width setting, fiber link length and your testing requirement. Longer cable is not always better for every test. Please select 500M or 1000M according to your actual application.
Product Specification:
Product Type: OTDR Launch Cable / Fiber Ring
Fiber Type: OM4 Multimode
Length Options: 500M / 1000M
Connector Options: SC/UPC-SC/UPC, SC/UPC-SC/APC, SC/UPC-LC/UPC
Application: OTDR testing / fiber link testing / dead zone reduction
Quantity: 1 Set
Suitable For:
✔ OTDR testing
✔ Multimode fiber optic testing
✔ Fiber link troubleshooting
✔ Data center fiber testing
✔ Building backbone fiber testing
✔ LAN / campus fiber network testing
✔ Project testing and maintenance work
✔ Fiber optic technician and contractor use
Package Includes:
1pc OM4 Multimode OTDR Launch Cable
Selected length and connector type only
Important Note:
⚠️ Please select the correct connector type before checkout.
⚠️ Please select the correct cable length before checkout.
⚠️ This product is for multimode OTDR testing use.
⚠️ Please confirm your OTDR port type and fiber link connector type before purchase.
⚠️ SC/UPC, SC/APC and LC/UPC are different connector types and must be matched correctly.
⚠️ Actual testing result depends on OTDR settings, pulse width, connector cleanliness, launch cable length and fiber link condition.