| Depth | 2.83” [72 mm] |
| Width | 0.71” [18 mm] |
| Height | 0.33” [8.5 mm] |
| Warranty | 5 Years |
| Standards | IEEE 802.3ba; SFF 8436 |
| Compliance | TAA Compliant |
| Form Factor | QSFP+ |
| Link Budget | 9.0 dB |
| Power Input | 3.3V |
| Wavelengths | 1271nm, 1291nm, 1311nm, 1331nm |
| Certifications | IEC 60825-1, FDA CDRH 21-CFR 1040.10 Class 1 |
| Connector Type | LC |
| Maximum Distance | 30 km |
| Network Interface | 40GBase-LR4 |
| Ethernet Technology | 40 Gigabit Ethernet |
| Storage Temperature | -40°C to +85°C |
| Fiber Mode Supported | Single-mode |
| Operating Temperature | 0°C to +70°C |
| Digital Diagnostic Monitoring | DMI |
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TN-QSFP-40G-LR4-3 is listed for single mode (LC) connections up to 30km/18.7mi.
Yes. The part-table description lists DMI, and the TN-QSFP-40G Series features include Digital Diagnostic Monitoring.
It uses a Duplex LC connector for 40GBase-LR4 over single mode fiber.
The TN-QSFP-40G Series standards are IEEE 802.3ba and SFF 8436.
![10gbase-Sr/1000base-Sx, SFP+ with Dmi 850nm Multimode (Lc) [300/82/33m; 985/269/108 Ft.] Link Budget: 4.0 Db](https://pub-349a035c2102435c8cd97dcab8b68914.r2.dev/brands/lantronix/series/4fec8833ed88-TN-10GSFP-SRM.jpg)
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