Transceiver CBO AT-SPBD40-13 Fiber Optic 40 km 850 nm

Optical transceiver CBO AT-SPBD40-13 Fiber Optic 40 km 850 nm is a single-wavelength fiber optic module designed for long-distance multimode links. The module supports transmission at 850 nm and is intended for use in compatible Allied Telesis and other network devices that accept this transceiver type. It enables reliable point-to-point connectivity and backbone extension over distances up to 40 km when used with appropriate fiber and link components.

Advantages

This transceiver offers long-reach multimode transmission at 850 nm, allowing existing infrastructure to be extended without major equipment changes. The small form factor provides compatibility with devices that support this transceiver class, while the optical design reduces susceptibility to electromagnetic interference. The module is suitable for deployments where stable, single-wavelength fiber connectivity is required for data transmission over extended distances.

Suitable for

• Backbone extensions between buildings or data closets
• Campus network links and inter-building connections
• Point-to-point fiber connections in metropolitan or private networks
• Replacement or upgrade of compatible transceivers in existing switches or routers

Key specifications

• Optical wavelength: 850 nm
• Maximum reach: up to 40 km (dependent on fiber type and link budget)
• Form factor: compatible with devices supporting this transceiver class
• Fiber type: multimode operation (verify compatibility with installed fiber)
• Connector type: requires compatible fiber connector at the link endpoints

How to use

Install the transceiver into a compatible transceiver slot on the network device according to the device manufacturer’s instructions. Ensure the device is powered down or that hot-swap procedures are followed if supported. Connect the fiber patch cables with appropriate connectors, observe correct transmit/receive orientation, and verify link status using device LEDs or management interfaces. Confirm link parameters and diagnostics via the network device to ensure the module is functioning and within expected optical budgets.

Usage recommendations

Use certified multimode fiber and quality patch cables to achieve expected reach. Verify transceiver compatibility with the network device firmware and vendor compatibility lists before deployment. Perform link testing and monitor signal levels to ensure reliable operation over the full 40 km reach.