SFP transceiver CBO SFP-1G-LH 1G 1310nm single-mode module

CBO SFP-1G-LH 1G 1310nm single-mode module is a hot-pluggable SFP optical transceiver designed for single-mode fiber links. It operates at a wavelength of 1310 nm and supports 1 Gbit/s data rates, making it suitable for gigabit Ethernet and fibre channel connections. The compact SFP form factor fits standard SFP ports on switches, routers and media converters to extend network links over long distances with single-mode fiber.

Advantages

The module offers straightforward installation through a hot-pluggable interface, allowing replacement or upgrades without powering down equipment. Operating at 1310 nm for single-mode fiber provides a balance between reach and performance for long-distance links. The SFP form factor ensures broad compatibility with SFP-enabled network devices and occupies minimal rack or chassis space.

Suitable for

• Extending gigabit Ethernet links over single-mode fiber
• Connecting fibre channel storage networks requiring 1 Gbit/s links
• Interfacing switches, routers and media converters with standard SFP ports

Key specifications

• Data rate: 1 Gbit/s (full-duplex)
• Wavelength: 1310 nm
• Fiber type: single-mode
• Form factor: SFP (small form-factor pluggable)
• Interface: duplex LC connector
• Hot-pluggable: yes

How to use

Insert the transceiver into an empty SFP port on a powered device until it latches; ensure the device supports 1 Gbit/s SFP modules. Connect single-mode fiber cables with duplex LC connectors, observing correct transmit/receive alignment. After insertion, verify link status via the device’s LEDs or management interface and configure the interface speed and duplex settings if required. To remove, power down the port if recommended by the equipment vendor or follow hot-swap procedures and gently pull the module from the port.

Recommendations

Use clean LC connectors and follow fiber handling best practices to prevent signal loss. Match the module’s single-mode fiber type and wavelength to the rest of the link components. For reliable long-distance performance, check fiber attenuation and use appropriate span planning; consult device documentation for supported fiber distances and link budgets.