Allied Telesis AT-QSFPLR4 40G QSFP+ LR4 CWDM Single-Mode Optical Transceiver Module (10km, Duplex LC)

Basic Parameter Table

Core Product Features

1. Allied Telesis 40GBASE-LR4 CWDM single-mode QSFP+ optical module, fully plug-and-play compatible with Allied Telesis 40G core data center & enterprise switches.
2. 4-channel CWDM DFB laser architecture conforming to 40GBASE-LR4 standard, integrates four different 13xx band wavelengths inside one module, transmits 4×10G signals over a pair of single-mode fiber.
3. Duplex LC standard dual fiber interface, matches universal duplex LC single-mode patch cords, no MPO ribbon fiber required, compatible with traditional LC fiber wiring systems.
4. Stable 10km long-distance transmission over OS2 single-mode fiber, ideal for inter-building campus, cross-floor data center backbone interconnection.
5. Built-in full digital diagnostic monitoring system: remotely read each channel TX/RX optical power, module internal temperature and supply voltage for unified data center O&M.
6. Standard QSFP+ hot-swappable packaging, supports online plug without shutting down the switch, zero firmware incompatibility alarms on all Allied Telesis 40G switching platforms.
7. Cost-effective long-reach 40G single-mode solution for enterprise campus inter-building backbone, medium-size data center cross-rack long-distance aggregation links.

Application Scenarios

• Enterprise campus inter-building 10km 40G single-mode backbone interconnection
• Medium data center cross-floor long-distance rack aggregation uplink
• Government & hospital multi-building 40G fiber backbone network construction
• Core enterprise 40G single-mode fiber network upgrade