GLOBALfiber Q40G-IR4 is a 40G QSFP+ transceiver for intermediate-reach connections up to 2 km over single-mode fiber. Its four CWDM lanes are multiplexed onto a duplex LC interface for campus, access and data center switch links.
Available coding and compatibility
Available coding options: Alcatel, Arista, Ciena, Cisco, Dell, Extreme, Fortinet, Generic, HP, Huawei, IBM, Infinera, Intel, Juniper, NVIDIA-Mellanox(ETH).
Provide the equipment model, port configuration and software version so we can check support. Coding availability does not confirm compatibility with every equipment model. For other coding requirements, contact salg@globalfiber.no. Ethernet coding does not by itself confirm InfiniBand support.
Key specifications
| Specification |
Details |
| Product number |
Q40G-IR4 |
| Form factor |
QSFP+ |
| Capacity |
40 Gb/s |
| Applications |
40GbE IR4; InfiniBand, subject to host support and coding |
| Power dissipation |
3.5 W maximum |
| Reach and fiber |
Up to 2 km on single-mode fiber |
| Nominal wavelength |
1271 / 1291 / 1311 / 1331 nm (CWDM) |
| Optical connectors |
Duplex LC |
| Diagnostics |
Digital diagnostic monitoring (DDM) |
Installation requirements
Use a supported QSFP+ port, matching far-end optics and a duplex single-mode fiber connection. Confirm link loss and the required operating mode.