Fiber optic transceiver CBO ALL4751 1250 Mbit/s 1310 nm single-mode

CBO ALL4751 1250 Mbit/s 1310 nm single-mode is a fiber optic transceiver module engineered for single-mode fiber links operating at a 1310 nm wavelength and a data rate of 1250 Mbit/s. The module fits standard network equipment interfaces that accept 1250 Mbps optical modules, providing a physical-layer solution for extending Ethernet and other serial optical connections across long distances. It is intended for installations that require predictable optical performance and compatibility with single-mode fiber infrastructure.

Advantages

The transceiver delivers a stable 1250 Mbit/s data throughput over single-mode fiber at 1310 nm, offering a balance between reach and component availability. Its form factor and electrical/optical interface are compatible with networking devices that support 1250 Mbps optical ports, enabling straightforward integration into existing racks and chassis. The module supports point-to-point links typical for ISPs, data centers and enterprise backbones, minimizing the need for electrical reconfiguration when migrating to optical connectivity.

Suitable for

• Single-mode fiber links requiring a 1250 Mbit/s optical interface
• ISP backbone and last-mile connections over optical fiber
• Data center uplinks and inter-rack optical connections
• Enterprise campus backbones and long-distance building-to-building links

Key specifications

• Data rate: 1250 Mbit/s
• Wavelength: 1310 nm
• Fiber type: single-mode
• Interface: standard 1250 Mbps optical transceiver form factor (compatible with devices supporting 1250 Mbps modules)
• Typical application: point-to-point optical links for long-distance transmission

How to use

Install the transceiver into a compatible optical module slot on network equipment that supports 1250 Mbps optical modules. Connect a single-mode fiber cable with appropriate connectors to the transceiver's optical port, ensuring proper polarity and secure connector seating. Configure the host device's port settings to match the 1250 Mbit/s link parameters and verify link status through the device management interface. Use appropriate fiber handling practices to avoid contamination or damage to the optical interfaces.

Recommendations

Use single-mode fiber rated for the intended distance and ensure connectors are clean before mating. Verify device compatibility with 1250 Mbit/s optical modules and confirm link parameters after installation. For long runs, consider optical loss budget and use certified patch cords and splicing methods to maintain link integrity.