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                                 Mr Henry ThaiKocent Optec Limited is our long-term partner. In more than 10 years of co-operation time, we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover around my country now. Mr Henry ThaiKocent Optec Limited is our long-term partner. In more than 10 years of co-operation time, we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover around my country now.
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                                 Mr PabloI was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field. Mr PabloI was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
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                                 Mr Thang NguyenKocent Optec Limited is one of our company longterm partner. We order 2 to 3 containers 40' from them each month. I agree that their outdoor cable, distribution box, splice enclosure and fiber optic accessories quality is very nice. Under their support, we win many telecom projects. Thank so much. Mr Thang NguyenKocent Optec Limited is one of our company longterm partner. We order 2 to 3 containers 40' from them each month. I agree that their outdoor cable, distribution box, splice enclosure and fiber optic accessories quality is very nice. Under their support, we win many telecom projects. Thank so much.
1000m Length OTDR Launch Cable Box with Operating Temperature -40°C to +80°C and Back Reflection < -55 DB for Precision Fiber Optic Testing
 
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xProduct Details
		| P/N | KCO-LB-1000D-SCU | Application | OTDR Testing, Cable Testing | 
|---|---|---|---|
| Core Number | Simplex | Connector | SC/UPC, SC/APC | 
| Length | 1000m, 1km | Fiber | Single Mode G652D | 
| Highlight | SC Fiber OTDR Launch Cable Box,OTDR Launch Cable Box 1km,Single Mode fiber optic launch box | ||
Product Description
	Fiber Optic OTDR Launch Cable Box Dead Zone Eliminator Single Mode G657A1 1km
Product Description
    SM G652D 1000M Fiber Optic OTDR Launch Cable Box Connector SC For PON Test. Mini type launch cable designed to aid in the testing of fiber optic cable when using an OTDR.
  
    The OTDR Launch Cable Box is used with Optical Time Domain Reflectometers (OTDRs) to help minimize the effects of the OTDRs launch pulse on measurement uncertainty. It helps eliminate blind spots caused by saturation of OTDR receiver from reflections at feature points like connectors and mechanical joints.
  
Key Features
- Case can hold up to 2,000 meters of fiber
- Multiple connector options available: SC/UPC, SC/APC, FC/UPC, FC/APC, E2000/UPC, E2000/APC
- Compact, lightweight design with small volume for easy portability
- Enables more precise OTDR measurements
- Reveals insertion loss and reflectance of near-end connections
- Built-in cable management reduces stress and saves space
- Functions as pulse suppressor, launch box, delay line
- Compound latch for secure seal with easy opening and locking
- Non-metal construction - resistant to denting, corrosion, and electricity
- Water resistant, crushproof and dust proof
Technical Information
- Connector type: SC, LC, ST, FC, E2000 etc.
- Length options: from 100m to 4000m
- Box Material: Plastic
- Box Color: Yellow
- Operating temperature: -40°C to +80°C
- Fiber type: Single mode, Multimode, customized
- Back Reflection(RL) < -55 DB
Specifications
| Product Name | LC/UPC-FC/UPC 1KM OTDR Launch Cable Box, OTDR Dead Zone Eliminator, Fiber ring otdr launch cable 1000M | 
|---|---|
| Fiber Type | 9/125 Singlemode | 
| Length | 1KM | 
| Box Material | Plastic | 
| Connector | SC/UPC-SC/UPC | 
| Typical Loss | < 0.5dB@1310nM for 1000 meters | 
| Dimension | 238x141x66mm | 
| Weight | 600gram | 
Product Image
 
OEM/ODM Service
    We offer custom branding services. You can have your logo printed on the cable, packaging, labels or any visible part. Contact our sales team for personalized support.
  
Packing & Shipping
Packing: Standard export packing options including carton box, wooden box, or wooden pallet.
  
Shipping Methods:
- International express: UPS, TNT, DHL
- International air: CA, AA, EA
- Sea freight
Standard Export Ports: Shenzhen, Hongkong, Ningbo (sea); Shenzhen, Hongkong, Hangzhou, Shanghai (air)
  
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