TP-Link TL-SM321B-2 Compatible BlueOptics SFP BO15C3155620D 1,25 Gbit/s 1000BASE-BX 20 km LC Singlemode

The BlueOptics BO15C3155620D is a high-performance SFP transceiver designed for 1.25 Gbps Gigabit Ethernet applications over single-mode fiber. It is fully compatible with TP-Link TL-SM321B-2 equipment and complies with MSA standards, ensuring seamless integration into existing networks. This BiDi (Bi-Directional) transceiver operates at 1550 nm transmit and 1310 nm receive wavelengths, supporting distances up to 20 km via a single LC simplex connector.

Advantages

Cost-effective alternative to OEM modules with identical performance and reliability. Hot-pluggable design allows for easy installation and maintenance without network downtime. Digital Diagnostic Monitoring (DDM) provides real-time monitoring of operating parameters for proactive network management.

Suitable for

• Gigabit Ethernet networks requiring long-distance single-mode fiber connections
• Telecommunications and data center applications
• Enterprise and service provider networks
• Replacement or upgrade for TP-Link TL-SM321B-2 transceivers

Key specifications

• Transceiver Type: SFP
• Data Rate: 1.25 Gbps
• Standard: 1000BASE-BX
• Wavelength: TX 1550 nm / RX 1310 nm
• Max. Distance: 20 km
• Fiber Type: Single-Mode (SMF)
• Connector: LC Simplex
• DDM/DOM: Yes
• Operating Temperature: 0°C to 70°C
• Power Consumption: < 1.0 W
• Voltage: 3.3 V
• Laser Type: DFB
• Receiver Type: PIN
• Certification: CE, FCC, RoHS
• Housing Material: Metal

Recommendations

For optimal performance, use with single-mode fiber optic cables (OS2) and ensure proper handling of LC connectors. This module is hot-pluggable and supports hot-swap in compatible switches and routers.