Dell Q28-100G-CWDM4 100GBase-CWDM4 QSFP28 Transceiver 1271-1331 nm 2 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 | >3.5dB |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -6.5 ~ +2.5dBm |
| Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Media | SMF |
| Max Cable Distance | 2km |
| Modulation Format | NRZ |
| Protocols | IEEE 802.3ba, IEEE 802.3bm, 100G CWDM4 MSA, QSFP28 MSA, SFF-8665, SFF-8636 |
| Receiver Type | 4 x PIN ROSA |
| Receiver Sensitivity | ≦-11.5dBm |
| Transimitter Type | 4 x CWDM DML (DFB) TOSA |
| Power Consumption | <4W |
The Dell Q28-100G-CWDM4 is a 100GBase-CWDM4 QSFP28 optical transceiver designed for high-performance data transmission over single-mode fiber (SMF). Operating within the 1271-1331 nm wavelength range, this transceiver supports distances of up to 2 kilometers, making it suitable for short to medium-range data center and enterprise network applications. It uses an LC connector for secure and efficient connectivity, and features Digital Diagnostic Monitoring (DDM) to provide real-time performance metrics, ensuring optimal link health. The Dell Q28-100G-CWDM4 delivers scalable, reliable connectivity solutions, catering to high-bandwidth environments that demand efficient, long-range communication.
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