SFP-lähetin-vastaanotinmoduuli BlueOptics SFP-7DH-BO 1250 Mbit/s 1550 nm hopea

The BlueOptics SFP-7DH-BO is an SFP fiber optic transceiver module designed for single-mode networks with a maximum data rate of 1250 Mbit/s and an operating wavelength of 1550 nm. Housed in a metal enclosure and powered from a 3.3 V input, the module is compact and lightweight (approximately 3 g) and uses an LC duplex connector following MSA standards for reliable optical connections over long distances.

Advantages

The module supports 1000BASE-ZX applications and is compatible with hardware platforms that accept the RAD SFP-7DH form factor, enabling Ethernet and Fibre Channel over Ethernet transmissions up to 1.25 Gbit/s. Built to MSA specifications with high-quality optical and electronic components, the transceiver includes support for Digital Diagnostics Monitoring (DDM/DOM) so supply voltage, laser bias current, output power, received power and temperature can be read remotely. The metal housing improves mechanical durability while the LC duplex interface provides simultaneous transmit and receive channels on separate fibers.

Suitable for

• Long-reach single-mode fiber links (1000BASE-ZX)
• Switches, routers and storage systems that support SFP modules
• Fibre Channel over Ethernet and SDH/SONET applications up to 1.25 Gbit/s
• Environments requiring remote optical diagnostic monitoring (DDM/DOM)

Key specifications

• Interface type: SFP (LC duplex)
• Maximum data transfer rate: 1250 Mbit/s
• Wavelength: 1550 nm
• Suitable fiber: single-mode fiber
• Operating voltage: 3.3 V
• Housing: metal
• Weight: approx. 3 g
• Supports Digital Diagnostics Monitoring (DDM/DOM) per MSA SFF-8472

How to use

Install the SFP-7DH-BO into an SFP slot on a compatible switch, router or storage device while the host is powered down or following the device vendor's hot-swap guidance. Connect single-mode LC duplex patch cords to the module's transmit and receive ports, ensuring correct fiber orientation. Verify link parameters and DDM readings via the host device management interface to confirm optical power levels, supply voltage and temperature are within acceptable ranges.

Recommendations

For optimal long-distance performance, use certified single-mode fiber and high-quality LC duplex patch cords. Confirm that the target hardware supports RAD SFP-7DH-compatible 1000BASE-ZX transceivers and DDM if remote diagnostics are required. Observe ESD precautions when handling the transceiver and store unused modules with dust caps in place.