Description
Overview
GAOTek QSFP LR4 transceiver is a high-speed optical transceiver supporting 100 Gbps data rates. Compliant with IEEE P802.3 standards, it converts 4 channels of 25 Gbps electrical data to LAN WDM optical signals. The module adheres to QSFP+ MSA for form factor, operates in harsh conditions, and includes a digital diagnostic interface for monitoring.
Features
- Single +3.3 V power supply
- Transmitter: cooled 4 x 25 Gb / s LAN WDM EML
- Receiver: 4 x 25 Gb / s PIN ROSA
- Maximum power consumption 4.0 W
- Duplex LC receptacle
- Hot pluggable QSFP28 MSA form factor
- Compliant to IEEE 802.3ba 100GBASE-LR4
- Up to 10km reach for G.652 SMF
- Operating case temperature: 0~70oC
- TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
- Receiver: 4x25Gb/s PIN ROSA
- 4x28G Electrical Serial Interface (CEI-28G-VSR)
- Duplex LC receptacle
- RoHS-6 compliant
Technical Specification
| Network | None |
| Data rate | 25.78 Gbps / CH |
| Optical Connector | Duplex LC / UPC |
| Transmitter | 4 CH Cooled EML Laser |
| Wavelength | 1295.56 nm, 1300.05 nm, 1304.58 nm, 1309.14 nm |
| RX Sensitivity | -8.6 dBm |
| Package form factor | QSFP28 LR4 |
| Distance | 10km on SMF |
| Diagnostics | Digital Monitor |
| Receiver | 4CH PIN photo detector Array |