Physical & Environmental
Form Factor: QSFP28, hot-pluggable
Connector: Duplex LC
Operating Case Temperature: 0°C to +70°C
Power Supply: Single +3.3V
Optical Interface (Transmitter)
Technology: 4x Cooled EML TOSA
Wavelengths: LAN WDM (1295.56, 1300.05, 1304.58, 1309.14 nm)
Application: Compliant with IEEE 802.3ba 100GBASE-ER4 Lite
Extinction Ratio: 4 dB (Typical)
Optical Interface (Receiver)
Technology: 4x APD ROSA
Sensitivity: High sensitivity for 25km reach without FEC
Electrical Interface
Interface: 4x28 Gb/s electrical lanes
Compliance: CEI-28G-VSR
Control & Monitoring
Digital Diagnostics: Full real-time monitoring via 2-wire serial interface (I²C)
Control Pins: ModSelL, SCL, SDA, ResetL, LPMode, ModPrsL, IntL




