SFP Transceivers

TRXCOM Expert in Optical Transceivers & SFP Cages/Connectors. With 22+ years in connectivity, we deliver high-performance, reliable SFP Modules & SFP Cages. All products are 100% quality tested, certified (UL, ROHS, ISO), with factory-direct fast shipping. Your trusted partner for network components.

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TS-BL55491G-A2C SFP 1G BiDi 1550nm-TX/1490nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module


The TS-BL55491G-A2C SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 80km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

TS-BL55491G-80I SFP 1G BiDi 1550nm-TX/1490nm-RX 80km DOM Simplex LC/UPC SMF Optical Transceiver Module(Industrial)


The TS-BL55491G-80I SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 80km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

SFP vs. SFP+: Understanding the Key Differences and When to Use Them


This comprehensive guide will walk you through the key differences between SFP and SFP+, explore their specific use cases, and explain how they relate to Optics Transceivers. We’ll also answer some frequently asked questions to help you make an informed decision about which transceiver is best suited for your network.