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Product Name | 1.25G SFP BIDI 20km 1310nm/1550nm SC Connector SMF SFP Transceiver Module |
Model Number | TLG820-SFP40-GLSA/B |
Data Rate | 1.25Gbp/s |
Fiber Type | Single Mode Single Fiber |
Wavelength | TX1310/RX1550nm, TX1550/RX1310nm |
Distance | 20km |
Fiber Interface | SC |
Operating Voltage | 3.3V |
Operating Temperature | 0-70℃ |
Digital Diagnostic Monitoring | Internal Calibration or External Calibration |
Compatible Brands | HUAWEI, CISCO, JUNIPER, ZTE, D-LINK, HP, H3C, RUIJIE, DELL,... |
Application | Gigabit Ethernet. Fiber Channel. Switch to Switch interface. Switched back plane applications. Router/Server interface. Other optical transmission systems |






Q1: Are you a factory? |
A1: We are a manufacturer of SFP Modules, Media Converter, POE Switch and other fiber optical equipment. |
Q2: OEM&ODM service is available? |
A2: Yes. We welcome OEM&ODM project. If there is a certain order quantity, we can do including printing, logo, packaging and customized model for you. |
Q3: May I have a sample order? |
A3: Of course, all of our products support sample services. |
Q4: What payment methods do you support? |
A4: We could accept T/T(USD&RMB) bank transfer, Western Union and Trade Assurance. |
Q5: How long is the delivery time? |
A5: Normally we will send the goods within 2-3 working days after receiving payment. |
Q6: How long is your Warranty? |
A6: All the products will have 12 months Warranty. |


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