SFP-10G-ER Fiber Optic Transceiver CBO — 10G, single-mode, up to 40 km

CBO SFP-10G-ER is a single-mode fiber optic SFP+ transceiver module that delivers 10 Gbps data transmission for long-reach links up to 40 km. Intended for installation in SFP+ slots of switches, routers and optical transport equipment, the module supports reliable high-speed connections in data center uplinks, metro rings and carrier networks. The compact hot-pluggable form factor allows field replacement without powering down the host device and preserves fiber cabling topologies.

Advantages

The transceiver provides 10 Gbps line rate on single-mode fiber with reach up to 40 km, enabling extended connection distances without optical amplification. Low-profile SFP+ housing ensures compatibility with a wide range of network devices that accept SFP+ modules. Hot-pluggable design simplifies upgrades and maintenance while minimizing downtime. The module is designed for stable optical performance and predictable link behavior in point-to-point and DWDM-adjacent environments.

Suitable for

• Data center uplinks and spine-to-leaf interconnects
• Metro area network links between sites
• Carrier access and long-haul edge connections up to 40 km
• High-speed connections between switches, routers and optical equipment

Key specifications

• Form factor: SFP+ (hot-pluggable)
• Data rate: 10 Gbps
• Fiber type: Single-mode
• Maximum reach: up to 40 km (dependent on fiber and channel loss)
• Optical interface: LC duplex
• Operating temperature: industrial/commercial ranges (refer to vendor documentation for exact values)

How to use

Insert the SFP+ transceiver into an empty SFP+ slot on the powered network device until it latches, then connect single-mode fiber patch cables with LC duplex connectors. Ensure transmit and receive fibers are correctly paired. The host device should auto-detect the module; verify link status and configure the interface as required by your network operating system. For safe removal, administratively shut down the interface if required and gently pull the module release tab before extracting the transceiver.

Recommendations

Use certified single-mode fiber with appropriate attenuation budget for links approaching 40 km. Verify wavelength and optical power budgets against device documentation and consider ITU-channel and DWDM requirements when deploying in dense wavelength environments. Store unused modules in protective anti-static packaging and avoid contaminating LC connectors; clean fiber endfaces before mating to reduce signal loss and maintain link reliability.