TL-SM311LSB-20KM INDUSTRIAL GRADE IS TP-LINK'S LATEST INDUSTRIAL-GRADE GIGABIT SINGLE-MODE SINGLE-FIBER SFP OPTICAL MODULE. Designed for industrial environments, the high-quality components are selected for superior performance, and the housing can be operated from -40°C to 85°C.
The TL-SM311LSB-20KM industrial grade conforms to the SFP MSA protocol and adopts a hot-swappable standard SFP package, which is easy to use and has a wide range of applications.
TL-SM311LSB-20KM is compliant with the IEEE 802.3z Gigabit Ethernet standard, with a rate of up to 1.25Gbps, transmitted through a single single-mode fiber, and the maximum distance can reach 20KM.
*TL-SM311LSB-20KM industrial grade and TL-SM311LSA-20KM industrial grade are used together.
- Available in a hot-swappable SFP package
- Full-duplex optical transceiver integrated module
- Compliant with SFP MSA, IEEE 802.3z standards
- Rates up to 1.25Gbps
- Single-mode optical fiber transmission, up to 20KM
- Single-fiber LC optical port, working wavelength 1310nm/1550nm
- Built-in digital diagnostics
- The operating voltage is 3.3V
- The working temperature of the shell is -40°C ~ 85°C
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Q How to make a payment?
E****R 18/11/2024
A We accept various payment methods including bank transfers, credit cards, and PayPal. Please refer to our payment page during checkout for detailed instructions on how to complete your payment. If you have any questions or need assistance with payment, please contact our customer support team.
18/11/2024
Q How will the products be shipped?
T****k 16/08/2024
A We ship products through reliable courier services such as DHL, UPS, and FedEx. Shipping fees and delivery times may vary depending on the destination. You will receive a tracking number once your order has been dispatched, allowing you to track the status of your shipment. Please note that shipping times may vary based on location and availability.
16/08/2024
Q How is warranty provided?
L****Y 08/05/2024
A We offer a warranty on all of our products. The warranty period and conditions vary depending on the product category. For specific warranty information, please refer to the product page or your purchase agreement. If you encounter any issues with a product during the warranty period, please contact our customer service team with your proof of purchase, and we will guide you through the warranty claim process.
08/05/2024
