SFP-9431 Version: 1

1.25G SMF BIDI SFP Transceiver, 40km,

T1550/R1310nm

The LevelOne SFP-9431 is a high performance, costeffective SFP transceiver. It provides up to 1.25 Gbps

bi-directional data transfer rate at distances up to 40km on a single fiber core. These bi-directional SFP

Transceivers allow data transfer in either direction through a single optical fiber by employing separate

wavelengths travelling in either direction.

The SFP-9431 transmits using a wavelength of 1550nm and receives using a wavelength of 1310nm.

When coupled with the LevelOne SFP-9421 transceiver which transmits at and receives at the opposite

rates (1550nm TX and 1310nm RX) you get bi-direction data communication on a single fiber core.

Key Features

- 1550nm DFB LD

- Multi Data Rate: 125M to 1.25Gbps, NRZ

- Single +3.3V Power Supply

- RoHS Compliant and Lead-free

- AC/AC Differential Electrical Interface

- Compliant with Multi-Source Agreement (MSA)Small Form Factor Pluggable (SFP)

- Single LC Connector

- Compliance with specifications for IEEE802.3z Gigabit Ethernet at 1.25Gbps

- Compliance with ANSI specifications for Fiber Channel applications at 1.06bps

- Eye Safety Designed to meet LASER Class 1 comply with EN60825-1

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