SFP transceiver CBO SFP-1G-LH 1G long range fiber optic module

CBO SFP-1G-LH is a 1G SFP transceiver module designed for long-range single‑mode fiber links. The module provides 1 Gbps full-duplex data connectivity in a compact, hot-pluggable SFP form factor, suitable for installation in switches, routers and optical equipment. It supports extended-distance transmission for backbone and metro networks while maintaining compatibility with standard SFP ports.

Advantages

The transceiver offers stable 1 Gbps performance over single‑mode fiber with low insertion loss and reliable optical interface characteristics. Its hot-pluggable SFP design simplifies upgrades and replacements without system downtime. The compact form factor and standardized electrical interface ensure broad compatibility with network devices that have SFP slots. Built for long-range links, it helps extend network reach while preserving signal integrity.

Suitable for

• Long-distance point-to-point fiber connections in enterprise and service provider networks
• Upgrading or expanding switch and router ports to single‑mode fiber
• Network backbone and metro aggregation links requiring 1 Gbps throughput
• Optical equipment installations where a compact, hot‑swappable SFP module is needed

Key specifications

• Data rate: 1 Gbps (full duplex)
• Fiber type: single‑mode fiber (SMF)
• Form factor: SFP, hot‑pluggable
• Optical interface: LC duplex connector
• Transmission range: designed for long‑range links (extended distance single‑mode)
• Operating temperature range: suitable for standard networking environments

How to use

Insert the CBO SFP-1G-LH module into an available SFP slot on the switch, router or optical device while the host is powered on or according to the device vendor’s hot‑swap procedure. Connect single‑mode fiber with LC duplex connectors to the module’s optical port, observing correct TX/RX orientation. Verify link status and speed on the host device management interface and configure the port settings as required for the network (speed, duplex, VLANs, etc.). When replacing the module, safely remove it following the equipment manufacturer’s guidelines to avoid network disruption.

Recommendations

Use single‑mode fiber of appropriate attenuation and certified LC connectors for long‑range links. Check device compatibility lists and, if available, enable port diagnostics to monitor signal levels and link integrity. Handle the optical interface with dust caps when not connected and follow ESD precautions during installation.