Technical Specifications
General Information
| Model | QSFP-40GE-LR4 |
| Brand Compatibility | D-Link Compatible |
| Vendor | FS |
| Product Category | Network And Router – SFP Module And Fiber |
Performance
| Form Factor | QSFP+ |
| Maximum Data Rate | 44.6Gbps (4×11.2Gbps) |
| Modulation | NRZ |
| Bit Error Ratio (BER) | 1E-12 |
| Host FEC | Supported |
Optical Characteristics
| Wavelength | 1310nm |
| Transmission Distance | 10km |
| Transmitter Type | DFB CWDM |
| Receiver Type | PIN |
| Extinction Ratio | >3.5dB |
| Core Size | 9µm |
Optical Power
| TX Power | -7 ~ 2.3dBm |
| Receiver Sensitivity | < -11dBm |
| Receiver Overload | 2.3dBm |
| Power Budget | 4dB |
Connectivity
| Connector | Duplex LC |
| Media Type | Single Mode Fiber (SMF) |
Power & Environment
| Maximum Power Consumption | ≤3.5W |
| Operating Temperature | 0°C to 70°C |
Protocol Support
| Supported Protocols | OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant |
Warranty & Support
| Warranty | Supported via PCB Store Bangladesh after-sales service |