Gorelink Communication (Shenzhen) Co., Ltd.
| Payment Terms | T/T,Western Union,Paypal |
| Delivery Time | 1-3 Working days |
| Packaging Details | 1pcs/bag |
| Product | Loopback adapter |
| Application | Fiber Optic Equipment and Networks |
| Part No. | G4493 |
| Adapter type | SC/UPC |
| Cable Structure | Loopback |
| Fiber Type | Singlemode |
| Wavelength | 1310nm |
| Color | Blue |
| Flange | No |
| Insertion loss | ≤0.3dB |
| Return loss | ≥50dB |
| Sleeve | Zirconia |
| Operating temperature | -20~+75℃ |
| Storage temperature | -40~+85℃ |
| Brand Name | GoreLink |
| Model Number | G4493 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,Paypal | Delivery Time | 1-3 Working days |
| Packaging Details | 1pcs/bag | Product | Loopback adapter |
| Application | Fiber Optic Equipment and Networks | Part No. | G4493 |
| Adapter type | SC/UPC | Cable Structure | Loopback |
| Fiber Type | Singlemode | Wavelength | 1310nm |
| Color | Blue | Flange | No |
| Insertion loss | ≤0.3dB | Return loss | ≥50dB |
| Sleeve | Zirconia | Operating temperature | -20~+75℃ |
| Storage temperature | -40~+85℃ | Brand Name | GoreLink |
| Model Number | G4493 | Place of Origin | China |
| High Light | SC Fiber Loopback Adapter ，Dustproof Fiber Loopback Adapter ，Dustproof SC Fiber Connector | ||
Application
FTTH access network
Telecommunication Networks
CCTV Networks
Data Center
Laboratories and Test Environments
Signal Loopback: The adapter takes the transmit signal from the optical port and sends it back into the same port as a receive signal. This loopback helps verify that the optical hardware is functioning correctly, especially in terms of signal integrity, transmission, and reception.
Fiber Types: Loopback adapters are available for different types of fiber optic cables, including single-mode and multi-mode fibers, and can be designed for different connector types, such as LC, SC, ST, and MTP/MPO.
Testing Functionality: They are often used in fiber optic testing or during installation procedures to ensure that the optical hardware (e.g., optical transceivers) is correctly transmitting and receiving signals.
General Specification
Fiber Adapter Type | SC/UPC loopback | |
Body Style | Simplex | |
Fiber Mode | Singlemode | |
Polish Type | UPC | |
Insertion Loss | ≤0.3dB | |
Mounting Type | No | |
Housing Color | Plastic | |
Durability | 1000 times | |
Alignment Sleeve Material | Ceramic | |
Flammability Rate | UL94-V0 | |
Compliant | Telcordia GR-326-CORE | |
Ordering Information
PART NO. | DESCRIPTION |
G4493 | SC/UPC Fiber optic Loopback adapter singlemode |
If you need any further assistance, please feel free to contact us at sales@gorelink.com .
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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