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> Products > QSFP28 LR4 Optical Transceiver 10km 100Gbps
QSFP28 LR4 Optical Transceiver 10km 100Gbps
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Baudcom
BD-QSFP28-CD10 QSFP28 LR4 10km, 0~70?, with Digital Diagnostic Monitor
Long-term valid
2022-12-13 17:15
 
Details
  The QSFP28 LR4 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 (EMLs) 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 demultiplexed by an integrated optical demultiplexer. Each data steam is recovered by a PIN photodetector and transimpedance 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.

Product Features

  • Duplex LC receptacle optical interface
  • Single +3.3V power supply
  • Hot-pluggableQSFP28 MSA form factor
  • 4x25G Electrical Serial Interface
  • Compliant with 4x28G(CEI-28G-VSR)
  • AC coupling of CML signals
  • Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
  • Receiver: 4x25Gb/s PIN ROSA
  • Low power dissipation(Max:6W)
  • Built in digital diagnostic function
  • Operating case temperature range:0?to 70?
  • Compliant with 100Gbase-LR4
  • I2C Communication Interface

Standards

  • Compliant with IEEE 802.3ba
  • Compliant with QSFP28MSA hardware specifications
  • Compliant with RoHS