H3C SFP-25G-SR-MM850 25GBASE-SR SFP28 850nm 100m DOM LC MMF Optical Transceiver Full Datasheet

Basic Parameter Table

Core Product Features

1. Original H3C 25G SR multi-mode SFP28 optical module, fully compatible with H3C S5560X/S6520 series 25G access switches, 5G fronthaul AAU/DU equipment.
2. Complies with IEEE 802.3by 25GBASE-SR SFP28 MSA standard, single 850nm VCSEL laser, stable 100m transmission over OM3 multi-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 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. Low-cost short-reach multi-mode interconnection solution, widely used for ToR switch 25G uplink aggregation and 5G fronthaul short-distance eCPRI links.

Typical Application Scenarios

1. Intra-data center top-of-rack (ToR) switch 25G uplink aggregation within 100m OM3 multi-mode fiber coverage.
2. 5G mobile fronthaul short-distance eCPRI transmission between AAU and DU.
3. Small and medium enterprise server 25G direct connection, storage access short fiber links.
4. Not applicable: single-mode long-reach transmission, 25G LR 10km single-mode module, 100G high-speed Ethernet.