Model: Nokia 473471A.101 FOTA SFP+ Optical Transceiver

Parameter Specification

Form Factor SFP+

Data Rate 10.5 Gb/s

Wavelength 850nm

Maximum Distance 300m (over OM3 Multimode Fiber)

Fiber Type Multimode Fiber (MMF) - OM3/OM4/OM5

Connector Type Duplex LC

Transmitter Type VCSEL Laser

Receiver Type PIN Photodiode

Supported Data Rate 1.228 Gbps – 10.138 Gbps

DDM/DOM Supported

Temperature Range I-TEMP (Industrial Temperature)

Power Supply Single +3.3V

Compliance SFF-8431, SFP MSA, RoHS, Class 1 Laser Safety

Optical Characteristics

Parameter Min Typical Max Unit

Transmitting Power -6 - -1 dBm

Receiver Sensitivity - - -11.1 dBm

Receiver Overload - - 0 dBm

Average Link Budget - 5.1 - dB

Dispersion - - 110 ps/nm

Tx/Rx Wavelength Bandwidth 840 - 860 nm

Supported Applications

CPRI Fronthaul: CPRI options 2, 3, 5, 6, 7, 8 (1.2288 Gbps to 10.138 Gbps)

OBSAI: RP3 x 2, x 4, x 8

10GBASE-SR Ethernet

Functional Description

The Nokia 473471A.101 FOTA SFP+ module is a high-performance 10.5Gb optical transceiver designed for short-range fiber connectivity over multimode fiber at 850nm. It is a Nokia-coded fronthaul version of a multi-vendor 10G fronthaul SR transceiver. The "10.5 Gbps" rating corresponds to the CPRI option 8 peak rate of 10.138 Gbps. With industrial-temperature (I-TEMP) support, it is suitable for demanding telecom, data center, and outdoor deployments.