Huawei QSFP+ 40G eSDLC-PAM Multimode Optical Module PN:02311QTR

Extended short-distance PAM4 modulation multimode QSFP+ optical module PN 02311QTR, standard 40GBase-eSDLC, 850nm VCSEL + PAM4 encoding, duplex LC connector. Transmission distance: 100m over OM3 multimode fiber, up to 300m over OM4 multimode fiber, used for medium-long LC multimode interconnection in large new-generation data centers.

✅ Standard hot-swappable QSFP+ package, compatible with PAM4-support 40G leaf-spine aggregation switches ✅ Advanced PAM4 modulation technology, higher bandwidth efficiency than traditional NRZ optical modules ✅ Longer transmission distance than SDLC-PAM model: 300m on OM4 fiber, meets cross-row long-distance wiring demands of large data centers ✅ Universal duplex LC port, reuse existing LC jumpers without MPO multi-core cable reconstruction ✅ Built-in complete DDM digital optical monitoring, real-time reading of module temperature, transmit/receive optical power and laser bias current ✅ Yellow pull tab for quick field classification of extended-reach PAM4 multimode transceivers

Large-scale new-generation PAM4 data center cross-row server-switch interconnection, cloud computer room long horizontal LC multimode wiring, medium-large enterprise high-speed core network convergence transmission, IDC reconstruction projects retaining original LC fiber cabling.