The OC3-2 IR Optical Interface Module is a 2-port SONET/SDH module designed for 155 Mbps transmission over single-mode fiber (SMF). It is typically used in telecommunications and networking environments that require intermediate-reach (IR) optical connectivity.

???? Key Specifications

Data Rate: 155.52 Mbps (OC-3/STM-1)

Optical Reach: Up to 15 km (IR-1) or 40 km (IR-2), depending on the SFP module used

Wavelength: 1310 nm for IR-1; 1550 nm for IR-2

Connector Type: Duplex LC

Transmitter Type: Fabry-Perot (FP) laser

Receiver Type: PIN photodiode

Transmitter Power: -15 to -8 dBm

Receiver Sensitivity: < -28 dBm

Extinction Ratio: 8.2 dB

Power Budget: 13 dB

Power Consumption: < 0.6W

Temperature Range: 0 to 70°C for commercial-grade modules; -40 to 85°C for industrial-grade modules

Compliance: Compliant with SONET OC-3 IR-1/IR-2, SDH STM S-1.1, INF-8074i, SFF-8472, RoHS, REACH, CE, and FCC standards