SFP transceiver CBO SFP-1G-ZX 1G 80 km single‑mode fiber module

The BlueOptics CBO SFP-1G-ZX is a 1 Gbps SFP optical transceiver module developed for long‑reach single‑mode fiber links up to 80 km. It conforms to the standard SFP form factor for hot‑swappable installation in compatible switches, routers and media converters, enabling straightforward integration into existing network equipment. The module supports 1G Ethernet and provides a single‑fiber interface suitable for metro, access and enterprise backbone connections that require reliable long‑distance fiber connectivity.

Advantages

This SFP transceiver offers long-distance transmission up to 80 km over single‑mode fiber while maintaining a standard SFP footprint for easy replacement and upgrades. Its single‑mode design reduces attenuation on longer spans and ensures compatibility with common 1G optical ports. Hot‑swappable capability allows maintenance or upgrades without powering down host equipment, simplifying network operations and minimizing downtime.

Suitable for

• Metro area links and long‑haul access connections
• Enterprise backbone and campus interconnects
• Service provider aggregation and edge links
• Fiber extension between switches, routers and media converters

Key specifications

• Data rate: 1 Gbps (Gigabit Ethernet)
• Fiber type: Single‑mode fiber
• Maximum link distance: up to 80 km (dependent on fiber and channel conditions)
• Form factor: SFP (hot‑swappable)
• Wavelength: long‑reach (ZX class) suitable for extended single‑mode links
• Connector type: LC duplex

How to use

Install the transceiver into an empty SFP slot on a compatible switch, router or media converter until it clicks into place. Connect LC duplex single‑mode fiber patch cables between devices, observing correct transmit/receive orientation. Configure the host port to the appropriate speed and duplex settings if required by your equipment; many devices auto‑negotiate 1 Gbps links. Monitor link status indicators on the host device to confirm a successful optical link and verify performance with relevant network management tools.

Recommendations

Use clean, certified single‑mode LC patch cables and maintain proper fiber handling practices to avoid contamination or damage. Verify optical power budgets and dispersion limits for links approaching the 80 km range and account for connectors, splices and attenuation. When replacing transceivers, ensure firmware and vendor compatibility with your network equipment to maintain predictable operation.