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FIBERTOP 100G QSFP28 ZR4+ LWDM4 100km Optical Transceiver Module
QFP-LW31HG-A0DC is designed for 100km optical communication applications. Optical transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser drivers, which control four electric-absorption modulated lasers (Lan-WDM) with 1296, 1300, 1305, and 1309 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the receive side, four lanes of optical data streams are optically DE multiplexed by an integrated optical DE multiplexer. After the optical signal is amplified by SOA, DEMUX separates four channels which are recovered by PIN photodetector and cross-impedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.
Technical Specification
| Vendor Name | FIBERTOP | FIBERTOP Part Number(s) | QFP-LW31HG-A0DC |
| Transceiver Type | ZR4+ | Reach | 100km |
| Wavelength | 1310nm | Form Type | QSFP28 |
| Speed Description | 100G | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | > 6 dB |
| TX Power | +3 ~ +6.5 dBm | Receiver Sensitivity | < -30 dBm |
| Applications | 100GBASE-ZR4 Ethernet 100G Datacom& Telecom connections | Environment | Operating: 0 to 70°C |