Dead Zone Elimination Round OTDR Launch Fiber Drum Box with G652D Sm Cable

• Customization: Available
• Type: Cleaner
• Certification: CE, RoHS
• Customized: Non-Customized
• Condition: New
• Feature: Moistureproof, Fire/Flame Retardant, Explosion-Proof, Insulation, Antimagnetic
• Fiber Types: G652D, G657A, Om1, Om2, Om3, Om4
• Fiber Length: 100 M to 20,000 M
• Lead Length: 2 M (3 mm Buffer)
• Connector Types: FC, Sc, St, LC
• Polishing Options: PC, Upc, APC
• Operating Temperature: -40°c to +85°c
• Transport Package: Box
• Specification: 48*48*30cm
• Trademark: HOLIGHT (OEM available)
• Origin: China
• HS Code: 9603909090
• Production Capacity: 10, 000 PCS/Month
• Package Size: 15.00cm * 15.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

HTO9O07 Round OTDR Fiber Launch Cable Box-Black shell

Overview

The Round OTDR Launch Cable Box by Holight is an innovative and compact solution for OTDR testing in the field. Designed with a circular ABS enclosure and equipped with up to 2km of high-quality G652D singlemode fiber, it helps eliminate OTDR blind spots and accurately measure insertion loss and reflection across fiber optic links.

Applications

Features

FTTH and last-mile fiber testing
Metro and backbone fiber link measurement
Passive network deployment validation
Dead zone compensation for OTDR tests
Telecom maintenance and training labs
Fiber link reflection and length verification

Round reel design for easy handling and cable deployment
Preloaded with 1–2km SM G652D fiber
IP54 enclosure for light outdoor use
Plug-and-play with SC/APC or LC/UPC connectors
Compact and stackable for transport and storage
Compatible with all mainstream OTDRs

Product Specs Table

Customer Reviews

"The round design makes it easier to deploy on job sites—no fiber mess!"
— Felix R., Netherlands

"Good for short-distance OTDR testing. The SC/APC ends are solid."
— Mina E., Egypt

"We use them in our telecom training kits—compact and effective."
— David C., Canada

"We ordered 50 units with LC/UPC connectors, and all work perfectly."
— Takashi M., Japan

"Nice packaging and accurate fiber length. Excellent QC from Holight."
— Liam G., Ireland

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FAQ Section

Q1: What is the main benefit of the round design?
A1: It offers easier handling, prevents tangling, and is ideal for quick deployment in the field.

Q2: Can this be customized with LC/UPC or FC connectors?
A2: Yes, we support SC, LC, FC in APC or UPC polish upon request.

Q3: What's the maximum length you offer for this model?
A3: Typically up to 2km, but we can support custom lengths upon inquiry.

Q4: Is the product reusable for multiple OTDR sessions?
A4: Yes, the launch box is reusable and highly durable for fieldwork.

Q5: Do you offer OEM logo printing on the reel?
A5: Yes, OEM and branding customization are available for bulk orders.