SFP transceiver CBO SFP-1G-LH 1G 1310nm, single‑mode long‑reach

The BlueOptics CBO SFP-1G-LH is a 1 Gbps SFP optical transceiver designed for single‑mode long‑reach fiber links at a wavelength of 1310 nm. This compact module fits standard SFP slots and provides hot‑swappable fiber connectivity for uplink or aggregation ports in switches and routers. The transceiver is intended for point‑to‑point connections where reliable data transfer over extended distances is required, maintaining compatibility with equipment that accepts SFP form‑factor modules.

Advantages

The SFP-1G-LH offers an industry‑standard SFP form factor and hot‑swap capability, enabling fast installation and replacement without powering down network devices. Operating at 1310 nm on single‑mode fiber, the module supports long‑reach links suitable for enterprise and carrier environments. Its compact design conserves space in chassis and network equipment while providing a straightforward interface for gigabit fiber connections.

Suitable for

• Uplink and aggregation ports in enterprise switches and routers
• Point‑to‑point single‑mode fiber links between sites
• Long‑reach fiber connections in campus and carrier networks
• Hot‑swappable upgrades or replacements in existing SFP ports

Key specifications

• Data rate: 1 Gbps
• Wavelength: 1310 nm
• Fiber type: single‑mode
• Form factor: SFP (small form‑factor pluggable)
• Interface: LC duplex connector
• Operating mode: long‑reach (designed for extended distance links)

How to use

Insert the SFP-1G-LH module into a compatible SFP slot on the switch or router until it latches. Connect single‑mode fiber using an LC duplex patch cable, ensuring correct transmit/receive alignment. The module supports hot‑swap, so it can be installed or removed without powering down the host device; follow equipment vendor guidance for safe insertion and removal. After connection, verify link status and speed via the host device interface and perform any required configuration for the uplink or aggregation port.

Recommendations

Use certified single‑mode fiber and clean LC connectors to maintain signal integrity. Verify compatibility with the host device's SFP slot and consult the switch or router documentation for supported link distances and power budgets. Avoid excessive bending of fiber cables and operate the module within the manufacturer's specified environmental ranges to ensure reliable long‑reach performance.