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Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m DOM MTP/MPO-12 MMF Optical Transceiver Module

40G QSFP+ SR4 transceiver

Four lanes of 10.3125G over one MPO-12 connector: the SR4 formula that built the 40G generation, implemented here with full Cisco QSFP-40G-SR4 compatibility.

Each unit is coded for Cisco QSFP-40G-SR4 and traffic-tested on real switching platforms before shipment. Custom coding for other vendors is available on request.

40G QSFP+ SR4 Features

  • Commercial 0-70C operating range
  • Custom vendor coding available
  • Four 10.3125Gbps lanes over MPO-12
  • Up to 100m on OM3, 150m on OM4
  • 850nm VCSEL transmitter array
  • Per-lane DOM monitoring via I2C

Typical Applications

  • Storage network uplinks
  • Cloud infrastructure cabling
  • 40G aggregation and spine links
  • Cisco Nexus 40G uplinks

Cisco 40G Transceiver Models

Compare related modules by optical standard, reach and host part number rather than by form factor alone. Each linked reference has its own compatibility and ordering details.

QSFP-40G-SR4 | 150m on OM4 / 100m on OM3 ONS-XC-10G-SR-MM | 300m over OM3 MMF SFP-10G-SR | 300m on OM3 / 400m on OM4 SFP-10G-SR-I | 300m on OM3 / 400m on OM4 XFP-10G-MM-SR | 300m over OM3 MMF QSFP-40G-CSR4 | 400m on OM4 QSFP-40G-ER4 | 40km QSFP-40G-LR4-20 | 20km QSFP-40G-PLRL4 | 2km QSFP-40G-SR-BD | 300m on OM3 / 400m on OM4 / 500m on OM5 QSFP-40G-SR4-S | 150m on OM4 / 100m on OM3 QSFP-40G-UNIV | 150m on OM3 / 2km on SMF QSFP-40GE-LR4 | 10km QSFP-4X10G-LR-S | 10km QSFP-LR4-40G-I | 10km QSFP-SR4-40G-I | 150m on OM4 / 100m on OM3 QSFP-ZR4-40G | 80km WSP-Q40GLR4L | 2km

Compatible Brands and OEM Part Numbers

Equivalent hardware references are linked where verified. Select the identity expected by the intended host; the same optical standard does not remove brand-specific compatibility requirements.

CiscoQSFP-40G-SR4

Fiber Optic Philippines ships 40G QSFP+ SR4 to Metro Manila, Cebu, Davao and network projects throughout the Philippine archipelago.

 

About us

China Factory:No 168 Golden Ground Industrial Area;
Philippines Address:Makati City,Metro Manila, Philippines

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