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The QSFP28 100G module provides 100GBase-LR4 throughput up to 10km over a standard pair of single mode fiber (SMF) with duplex LC connectors.
This transceiver is compliant with IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, SFF-8665 and SFF-8636 standards.
Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 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 100G telecom connections, data center, high-performance computing networks, enterprise core and distribution layers, campus networks etc.
Technical Specification
| Compatible OEM | Arista® | Compatible With OEM Part Number(s) | QFP-LW31HG-10DC |
| Transceiver Type | LR4 | Reach | 10km |
| Wavelength | Lanwdm4 1310nm | Form Type | QSFP28 |
| Speed Description | 100Gb/s | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | > 4.0 dB |
| TX Power | -4.3 ~ 4.5 dBm | Receiver Sensitivity | < -8.6 dBm |
| Applications | 100GBASE-LR4 100G Ethernet | Environment | Operating:0 to 70°C Storage: -40 to 85°C |
Compatibility
| • Arista network switches | • Arista network routers |
| • Arista firewalls | • Arista security gateway |
| • Arista fiber media converter | • Arista network adapters |
| • Arista network interface card (NICs) | • Arista NAS |