Allied Telesis AT-QSFP28-SR4 100G QSFP28 SR4 Multi-Mode Optical Transceiver Module (850nm, MPO-12, 100m)

Basic Parameter Table

Core Product Features

1.  Allied Telesis 100GBASE-SR4 parallel multi-mode QSFP28 optical module, fully plug-and-play compatible with Allied Telesis 100G leaf-spine data center switches.
2. 4×25G parallel 850nm VCSEL laser design complying with 100GBASE-SR4 standard, transmits four 25G channels simultaneously via MPO-12 ribbon fiber to realize 100G bandwidth.
3. MPO-12 multi-fiber ribbon interface, ideal for high-density top-of-rack switch short-reach interconnection, greatly reduces rack cabling space occupation.
4. Stable short-distance transmission: 70m on OM3 multi-mode fiber, 100m on optimized OM4 multi-mode fiber.
5. Integrated full digital diagnostic monitoring system: remotely read each lane TX/RX optical power, module internal temperature and supply voltage for unified data center O&M management.
6. Standard QSFP28 hot-swappable packaging, supports online hot plug without powering off the switch, zero firmware incompatibility alarms on all Allied Telesis 100G switching platforms.
7. High-density low-cost short-reach solution for next-generation leaf-spine data center, rack-to-rack 100G uplink and high-performance computing cluster interconnection.

Application Scenarios

• Leaf-spine data center high-density rack-to-rack 100G short-reach interconnection
• Top-of-Rack (ToR) / End-of-Row (EoR) switch 100G aggregation uplink
• High-performance computing (HPC) cluster short-distance parallel fiber interconnection
• New generation enterprise core 100G multi-mode fiber network construction