CFOFC Communications Ltd.
| Payment Terms | L/C, T/T,Paypal, Western Union |
| Supply Ability | 3,000,000 pcs per month |
| Delivery Time | 5-8 work days |
| Packaging Details | Individual Pack , plus outer cartons |
| Application | Testing applications |
| Fiber Mode | Multimode/Singlemode |
| Connector | LC |
| Insert- test | 500times, IL<0.5dB |
| Insertion loss | SM≤0.3dB |
| No. of Fiber | No. of Fiber: 2. |
| Brand Name | CFOFC |
| Model Number | CFOFC-Testing applications |
| Certification | ISO9001/ REACH / ROHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | L/C, T/T,Paypal, Western Union | Supply Ability | 3,000,000 pcs per month |
| Delivery Time | 5-8 work days | Packaging Details | Individual Pack , plus outer cartons |
| Application | Testing applications | Fiber Mode | Multimode/Singlemode |
| Connector | LC | Insert- test | 500times, IL<0.5dB |
| Insertion loss | SM≤0.3dB | No. of Fiber | No. of Fiber: 2. |
| Brand Name | CFOFC | Model Number | CFOFC-Testing applications |
| Certification | ISO9001/ REACH / ROHS | Place of Origin | Shenzhen, China |
| High Light | Multimode fiber optic loopback ，fiber optic loopback Adapter ，LC fiber loopback tester | ||
LC Fiber Optic Multimode Loopback Adapter LC Optical Loopback Testing Cable
Description of Fiber Optic Loopback
Loopback used for testing the system or network system in the signal back, through the return signal, you can detect the network link in a variety of potential anomalies, this test is widely used to ensure the normal network link to provide An effective detection method. Fiber Optic Loopback Modules may also be used for the burn-in stage of boards and other equipment.Loopback Modules incorprate two fiber optic connectors. One fiber optic connector is plugged into the output port, while the other fiber optic connector is plugged into the input port of the equipment.
Specification of Fiber Optic Loopback
| Type | Singlemode | Multimode |
| Insertion loss | PC≤ 0.3dB UPC≤ 0.2dB APC ≤ 0.3dB | PC≤ 0.5dB UPC≤ 0.3dB APC ≤ 0.3dB |
| Return loss | UPC≥ 50dB APC ≥ 60dB | - |
| Repeatability | ≤ 0.1db | |
| Changeability | ≤ 0.2dB | |
| Working temperature | -40 to 8o Celsius | |
| Durability | 1000 times | |
| Sustain tension | ≥ 100N | |
| Fiber | 9/125um , 50/125um, 62.5/125um, OM3 etc | |
| Diameter | 0.9mm | |
| Cores | duplex | |
Features of Fiber Optic Loopback
High quality ferrule
Various test equipment
Low insertion loss
Optical fiber communication system
High return loss
Application of Fiber Optic Loopback
Equipment interconnection
Device pig-tailling
Premise networks
Patch panel applications
Communications connections
LoopBack for network components testing
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
8000000-15000000
Employee Number:
100~200
Ecer Certification：
Active Member
CFOFC Communications Ltd. is a high-tech company specialized for fiber optical telecommunication solutions. Founded in 2012 we have supplied clients to worldwide market with competitively priced products directly from producing and assembling lines in China. Our factory now owns 20 product... CFOFC Communications Ltd. is a high-tech company specialized for fiber optical telecommunication solutions. Founded in 2012 we have supplied clients to worldwide market with competitively priced products directly from producing and assembling lines in China. Our factory now owns 20 product...
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