Allied Telesis AT-QSFP28-LR4 100G QSFP28 LR4 CWDM Single-Mode Optical Transceiver Module (10km, Duplex LC)

Basic Parameter Table

Core Product Features

1. Allied Telesis 100GBASE-LR4 CWDM single-mode QSFP28 optical module, fully plug-and-play compatible with Allied Telesis 100G core data center & enterprise switches.
2. 4-lane CWDM DFB laser architecture complying with 100GBASE-LR4 standard, integrates four independent 25G channels, transmits total 100G traffic over one pair of single-mode fiber.
3. Standard duplex LC dual fiber interface, compatible with universal duplex LC single-mode jumpers, no MPO ribbon fiber required, fits existing LC fiber cabling systems.
4. Stable 10km long-distance transmission performance over OS2 single-mode fiber, suitable for inter-floor and inter-building backbone links.
5. Full integrated DDM real-time monitoring system: remotely query each channel TX/RX optical power, module internal temperature and supply voltage for unified data center O&M.
6. Standard QSFP28 hot-swappable package, supports online hot plug without switch shutdown, zero firmware incompatibility alarms on all Allied Telesis 100G switching platforms.
7. Cost-effective long-reach 100G single-mode uplink solution for medium & large leaf-spine data centers, multi-building campus core backbone upgrade.

Application Scenarios

• Medium & large leaf-spine data center cross-floor 10km 100G backbone interconnection
• Multi-building enterprise campus inter-building 100G core fiber backbone
• Government, hospital and campus multi-building 100G network reconstruction
• Core enterprise 100G single-mode fiber network upgrade with legacy LC cabling