MTNetworks QSFP28 100G LR4 CWDM 2km

Name: MTNetworks QSFP28 100G LR4 CWDM 2km
Availability: InStock

The MTNetworks MT-QSFP28-LR4-02 is a high-performance 100G QSFP28 CWDM4 optical transceiver designed for data center interconnect, enterprise networks, cloud infrastructure, and high-density Ethernet switching applications. Supporting 100 Gigabit Ethernet over Single-Mode Fiber (SMF), the module provides reliable optical transmission up to 2 km using CWDM4 technology.

The module integrates 4 × 25.78 Gbps DFB CWDM transmitters, PIN photodiode receivers, Digital Diagnostic Monitoring (DDM), and a hot-pluggable QSFP28 form factor. Designed in accordance with IEEE 802.3ba and QSFP28 MSA, it delivers high-density, low-power optical connectivity for modern data center and enterprise network deployments.

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Specifications

Primary Application: 100GBASE-CWDM4, Data Center Interconnect (DCI), Enterprise Networks, Cloud Infrastructure, High-Density Ethernet Switches, and Routers.
Supported Standards: IEEE 802.3ba 100GBASE-CWDM4, QSFP28 MSA.
Data Rate: 103.1 Gbps (4 × 25.78 Gbps).
Transmission Distance: Up to 2 km over Single-Mode Fiber (SMF).
Transmit Wavelengths (CWDM4):
- 1271 nm
- 1291 nm
- 1311 nm
- 1331 nm
Optical Interface: Duplex LC connector.
Optical Technology: 4 × DFB CWDM laser transmitters with PIN photodiode receivers.
Supports: 25G/28G Dual-Rate operation and 40G/100G Dual-Mode operation with CDR auto-bypass.
Average Transmit Power: −6.5 to +2.5 dBm per lane.
Receiver Sensitivity (OMA): ≤ −10 dBm per lane.
Power Consumption: < 3.5 W.
Power Supply: Single +3.3 V.
Digital Diagnostics: Built-in Digital Diagnostic Monitoring (DDM).
Operating Temperature: 0°C to +70°C.
Compliance: IEEE 802.3ba, QSFP28 MSA, RoHS compliant.

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