General Details
This QSFP28-100GE-LR4 QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links on up to 10km over single mode fiber. They are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4 and IEEE 802.3bm CAUI-4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.
Features
Hot-pluggable QSFP28 form factor
Supports 103.1Gb/s aggregate bit rate
Power dissipation <3.5W
RoHS-6 compliant
Single 3.3V power supply
Maximum link length of 10km on Single Mode Fiber (SMF)
4x26Gb/s DFB-based LAN-WDM transmitter
4x26G retimed electrical interface
Duplex LC receptacles
I2C management interface
Specifications
| Parameters | Specifications |
| Form Type | QSFP28 |
| Max Data Rate | 103.1 Gbp |
| Optical Components | LWDM EML |
| Wavelength | 1310nm |
| Max Cable Distance | 10km@SMF |
| Interface | LC |
| Cable Type | SMF |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| DOM Support | Yes |
Applications
100GBASE-LR4 Ethernet Links
Infiniband QDR and DDR interconnects
Client-side 100G Telecom connections
Ordering Information
| Standard | Description |
| QSFP28-LR4 | QSFP28-100G, WDM, 10KM, LC connector |
| QSFP28-LR4-Lite | QSFP28-100G, WDM, 4KM, LC connector |
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