BlueOptics SFP-1G-ZX-120KM-SG-BO SFP Transceiver Module, 1.25 Gbps, 120 km, 1550 nm, LC Duplex, Single-Mode Fiber, Synology Compatible

The BlueOptics SFP-1G-ZX-120KM-SG-BO is a high-performance SFP transceiver module designed for long-distance Gigabit Ethernet connections. It is fully compatible with Synology SFP-1G-ZX-120KM and MSA compliant, ensuring seamless integration into your network infrastructure. This module supports data rates up to 1.25 Gbps over single-mode fiber, with a maximum transmission distance of 120 km at a wavelength of 1550 nm. It features Digital Diagnostic Monitoring (DDM) for real-time performance tracking, making it ideal for enterprise, data center, and telecommunications applications.

Advantages

Extended reach of up to 120 km enables cost-effective long-haul connections without repeaters. Hot-pluggable design simplifies installation and maintenance. Low power consumption (<1 W) reduces energy costs. DDM support provides valuable insights for network optimization and troubleshooting.

Suitable for

• Gigabit Ethernet (1000BASE-ZX) networks requiring long-distance connectivity
• Synology NAS systems and other compatible switches/routers
• Metropolitan area networks (MAN) and wide area networks (WAN)
• Telecommunications and service provider infrastructures

Key specifications

• Transceiver Type: SFP
• Data Rate: 1.25 Gbps
• Max Distance: 120 km
• Wavelength: 1550 nm
• Fiber Type: Single-Mode (SMF)
• Connector: LC Duplex
• DDM/DOM: Yes
• Operating Temperature: 0°C to 70°C
• Power Consumption: <1 W
• Laser Type: DFB
• Receiver Type: APD
• Hot-Pluggable: Yes
• Duplex Mode: Full Duplex
• Voltage: 3.3 V

Recommendations

For optimal performance, use with single-mode fiber patch cables (OS2) and ensure proper cleaning of LC connectors. This module is a reliable replacement for OEM Synology SFP-1G-ZX-120KM.