Arista QSFP-100G-LR4 100GBase-LR4 QSFP28 Transceiver 1295-1309 nm 10 km LC DDM SMF Optical Transceiver Module
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| SPECIFICATIONS | |
| CDR | TX & RX Built-in CDR |
| Connector | LC duplex |
| DDM/DOM | Supported |
| Wavelength | 1310nm* |
| Form Factor | QSFP28 |
| Extinction Ratio | 4dB |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -4.3~4.5dBm |
| Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Media | SMF |
| Max Cable Distance | 10km |
| Modulation Format | NRZ |
| Power budget | 6.3dB |
| Protocols | IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636 |
| Receiver Type | 4 x PIN ROSA |
| Receiver Sensitivity | <-10.6dBm |
| Transimitter Type | 4 x LAN WDM DML TOSA |
| Power Consumption | <4W |
The Arista QSFP-100G-LR4 is a high-performance 100GBase-LR4 QSFP28 optical transceiver, engineered for long-distance data transmission over single-mode fiber (SMF). Operating within the 1295-1309 nm wavelength range, this module supports a transmission distance of up to 10 kilometers, making it ideal for data centers and telecommunications networks that require extended reach. It features an LC connector for reliable connectivity and incorporates Digital Diagnostic Monitoring (DDM) for real-time performance tracking and management. The QSFP-100G-LR4 is designed to deliver robust, high-speed connectivity solutions, meeting the demands of modern high-bandwidth applications in various networking environments.
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