H3C SFP-25G-LR-SM1310 25GBASE-LR SFP28 1310nm 10km DOM LC SMF Optical Transceiver Full Datasheet

Basic Parameter Table

Core Product Features

1. Original H3C 25G LR single-mode SFP28 optical module, fully compatible with H3C S5560X/S6520 series 25G access/aggregation switches, 5G fronthaul equipment.
2. Complies with IEEE 802.3by 25GBASE-LR SFP28 MSA standard, single 1310nm DFB laser, stable 10km transmission over G.652 single-mode fiber.
3. Built-in DOM digital optical monitoring circuit, real-time monitoring of transmit/receive optical power, supply voltage, internal temperature and laser bias current for remote link fault diagnosis.
4. Standard hot-swappable plug-and-play SFP28 design with black pull tab, no equipment power-off required during module replacement, convenient for computer room and base station O&M.
5. Compact metal sealed housing with optimized heat dissipation, strong anti-electromagnetic interference performance, suitable for enterprise data center and 5G base station cabinet deployment.
6. Standard medium-reach single-mode interconnection solution, widely used for enterprise 25G aggregation, 5G fronthaul eCPRI fiber links.

Typical Application Scenarios

1. Enterprise campus 25G access switch uplink aggregation within 10km single-mode fiber coverage.
2. 5G mobile fronthaul eCPRI 25G transmission between base station DU and AAU.
3. Medium-sized enterprise multi-building 25G network convergence.
4. Not applicable: multi-mode short-reach transmission, 25G BiDi short-reach module, 100G high-speed Ethernet.