Nokia SFP-10G-SR Compatible 10G SFP+ SR Transceiver

SFP-10G-SR is Nokia's current catalog name for the 10GBASE-SR SFP+ transceiver across its IP/MPLS routing and switching portfolio. The same optical specification also appears under the legacy Alcatel-Lucent brand in older documentation and ordering systems, which is why both vendor names remain common in RFQ documents and spare-parts inventories. Nokia assigns different internal part numbers to the SFP-10G-SR depending on the target platform generation and qualification batch. For example, 3HE04824AA references an earlier qualification cycle for the 7750 SR and 7450 ESS, while newer batches carry updated P/Ns in Nokia's procurement database tied to FP4 and FP5 line card qualifications. The slug "-2" in EdgeOptic's URL reflects a second Nokia-side catalog entry, not a hardware revision or different optical specification.

The compatible module matches Nokia's original optical parameters: 850 nm VCSEL transmitter, LC duplex connector, minimum 6.1 dB link budget, rated for 300 m on OM3 multimode fiber or 400 m on OM4 and above. The transceiver conforms to IEEE 802.3ae 10GBASE-SR and the SFF-8431/8432 SFP+ MSA. Data rates range from 1.25 to 10.3125 Gbps, supporting both Gigabit Ethernet and 10 Gigabit Ethernet operation. DDM (Digital Diagnostic Monitoring) provides real-time readouts of TX optical power, RX optical power, laser bias current, module temperature, and supply voltage through the standard I2C diagnostic interface. Commercial operating temperature range is 0 to 70 °C.

Nokia's SR OS (TiMOS) validates transceiver EEPROM during boot and hot-insert sequences. When the EEPROM vendor field does not match Nokia's approved list, SR OS logs a warning and may restrict port operation depending on the software release and configuration profile. EdgeOptic programs Nokia-recognized vendor identifiers into the EEPROM, allowing the 7750 SR, 7450 ESS, 7210 SAS, and 7705 SAR platforms to accept the module without port-level overrides or admin commands. DDM readings appear in the standard 'show port <port-id> optical' output on SR OS, consistent with the format and thresholds of original Nokia optics. TX power, RX power, laser bias, temperature, and voltage are all reported. For deployments mixing Nokia chassis generations on the same fiber plant, the compatible SFP-10G-SR maintains consistent optical behavior because all variants reference the same IEEE 802.3ae transmit and receive specifications.

CE/RoHS certified, compliant with the SFF-8432 MSA standard. EdgeOptic validates each SFP-10G-SR unit against current SR OS releases on Nokia 7750 and 7210 reference platforms. For guidance on matching the correct Nokia internal P/N to a specific chassis and line card configuration, contact our sales team.