SFP transceiver module BlueOptics 6GK59921AG008AA0 1250 Mbit/s 1310 nm

The BlueOptics 6GK59921AG008AA0 SFP transceiver module is a compact fiber optic interface designed for point-to-point data links and short- to medium-range connections. Supporting a maximum data transfer rate of 1250 Mbit/s and operating at a wavelength of 1310 nm, this module provides a standard SFP form factor for insertion into compatible networking equipment. It is lightweight (approx. 20 g) and finished in silver, suitable for upgrading or replacing existing SFP ports in switches, routers and media converters.

Advantages

This SFP transceiver supports 1250 Mbit/s throughput and a 1310 nm wavelength, offering a reliable optical link for Ethernet and other serial communication protocols that use the SFP standard. Its compact SFP form factor ensures broad compatibility with equipment that accepts hot-swappable SFP modules. The lightweight design simplifies handling and installation, while the silver housing provides a durable, neutral finish that integrates with standard networking racks and devices.

Suitable for

• Replacing or adding an SFP port on managed and unmanaged switches
• Connecting routers and media converters over single-mode fiber links
• Establishing point-to-point optical links for campus and data center networks
• Temporary equipment setups and field service repairs requiring hot-swappable transceivers

Key specifications

• Interface type: SFP
• Maximum data transfer rate: 1250 Mbit/s
• Wavelength: 1310 nm
• Weight: 0.02 kg
• Colour: Silver

How to use

Ensure the host device supports SFP modules and is powered down or has hot-swap capability. Align the BlueOptics SFP module with the host SFP cage and insert firmly until the module latches. Connect the appropriate optical fiber cable to the module's optical port, verifying correct connector type and polarity. Power the host device if it was powered down, then check link status indicators on the host to confirm successful negotiation and link establishment at the expected data rate.

Recommendations

Handle the transceiver by its housing and avoid touching the optical connector endface. Keep dust caps in place when the module is not connected. Use compatible single-mode fiber and appropriate connectors for 1310 nm operation. Verify device compatibility and supported data rates in the host equipment documentation before installation.