Pakistan Fiber Optics

Fiber Optic Products Manufacturing since 1998

Cisco QSFP-100G-CWDM4-S Compatible 100GBASE-CWDM4 QSFP28 1310nm 2km OS2 DOM Duplex LC SMF Optical Transceiver Module

100G QSFP28 CWDM4 transceiver

Our 100G QSFP28 CWDM4 combines low power consumption with full four-channel diagnostics, coded for Cisco QSFP-100G-CWDM4-S and verified on major platforms.

The 100G signal travels over wavelengths at 1271, 1291, 1311 and 1331nm, multiplexed onto a duplex LC fiber pair. Because uncooled CWDM lasers need no temperature control, module power stays notably lower than LAN-WDM designs.

100G QSFP28 CWDM4 Features

  • Low power uncooled laser design
  • IEEE 802.3bm and CWDM4 MSA compliant
  • Four-channel DOM monitoring
  • Reuses existing duplex SMF plants
  • Hot-pluggable QSFP28 package
  • Coded for Cisco QSFP-100G-CWDM4-S

Typical Applications

  • Migration from duplex 10G or 40G
  • Large facility leaf-spine links
  • Enterprise 100G aggregation
  • Cloud campus connections

Fiber Optic Pakistan provides 100G QSFP28 CWDM4 to Karachi, Lahore, Islamabad, Faisalabad and fiber network projects nationwide.


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Pakistan Fiber Optics

Service Center:Islamabad,Pakistan
China Factory: Bao'an,Shenzhen
web: https://www.fiberoptic.com.pk
Professional fibre optic supplier.

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