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SpeedyFiberTX  |  SKU: QSFP-200G-LR4-10KM

200GBASE-LR4 QSFP56 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module

$60,452.00 TWD
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  • Hot-pluggable QSFP56 form factor
  • Duplex LC UPC optical interface
  • 4 × 50Gb/s PAM4 lanes (aggregate 200Gb/s)
  • Compliant with IEEE 802.3bs 200GBASE-LR4 and 200GAUI-4 standards
  • LAN-WDM wavelengths (1271nm, 1291nm, 1311 nm, 1331nm)
  • Supports up to 10km over single-mode fiber (SMF)
  • Digital diagnostic monitoring (DDM/DOM) via I²C interface
  • Single 3.3V power supply with power dissipation < 8W
  • CMIS 4.0 management interface
  • Operating case temperature: 0°C to +70°C (Commercial range)
  • RoHS compliant

The 200GBASE-LR4 QSFP56 optical transceiver is a hot-pluggable module designed for 200 Gigabit Ethernet applications over single-mode fiber (SMF) up to 10km. It integrates four lanes of 50Gb/s PAM4 signals for an aggregate data rate of 200Gb/s. Each lane uses a LAN-WDM wavelength (1271nm, 1291nm, 1311nm, 1331nm) and employs a cooled EA-DFB laser with PIN receiver and low-noise TIA for superior signal integrity.

The module complies with IEEE 802.3bs 200GBASE-LR4 and CMIS 4.0 standards, and supports digital diagnostic monitoring via the I²C interface. It is ideal for data-center inter-rack connections, telecom aggregation links, and long-reach high-capacity networks requiring stable 200G optical performance.