Dell Q28-100G-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 Dell Q28-100G-LR4 is a high-performance 100GBase-LR4 QSFP28 optical transceiver optimized for single-mode fiber (SMF) applications. Operating within the wavelength range of 1295-1309 nm, it supports a transmission distance of up to 10 kilometers, making it ideal for long-haul connectivity in data centers and enterprise networks. Featuring LC connectors, this transceiver ensures secure and reliable connections. It also includes Digital Diagnostic Monitoring (DDM) capabilities, allowing real-time tracking of performance metrics and link status. Designed for scalability and efficiency, the Dell Q28-100G-LR4 meets the demanding bandwidth requirements of modern high-speed networking environments.
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