Arista Networks QSFP-40G-LRL4 Compatible 40GBASE-LRL4 QSFP+ 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module
Arista QSFP-40G-LRL4 Compatible 40GBASE-LRL4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 2km, LC, DOM)
The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 2km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications
Note: The FS P/N is changed from QSFP-IR4-40G to QSFP-LR4L-40G, but the product is the same. Only the FS P/N has been changed.
Arista Networks Compatible | QSFP-40G-LRL4 | Vendor Name | Longlife |
Form Factor | QSFP+ | Max Data Rate | 41.2Gbps (4x 10.3Gbps) |
Wavelength | 1310nm | Max Cable Distance | 2km |
Connector | Duplex LC | Media | SMF |
Transimitter Type | DFB CWDM | Receiver Type | PIN |
TX Power | -7~2.3dBm | Receiver Sensitivity | <-11.5dBm |
Powerbudget | 4.5dB | Receiver Overload | 2.3dBm |
Power Consumption | ≤3.5W | Extinction Ratio | >3.5dB |
Host FEC | Supported | Bit Error Ratio (BER) | 1E-12 |
Commercial Temperature Range | 0 to 70°C (32 to 158°F) | Protocols | 40G Ethernet, Fibre Channel, SATA/SAS3, MSA Compliant |