10G BIDI SFP+ 1330Tx 1270Rx 60km

Q、How should I handle interface alarm messages after inserting an optical module?

A、First, identify the alarm type: whether it’s a ‘not supported’, ‘unknown’, ‘unqualified’ warning, or a receive/transmit power alarm. If the alarm indicates ‘not supported’, ‘unknown’, or ‘unqualified’, it suggests a compatibility issue between the module and the device, requiring a replacement with a compatible module. If it’s a power-related alarm, check for module failure or issues with the paired jumper cable.

Q、What is a 10G SFP+ optical module?

A、The SFP+ optical module is a type of 10G fiber optic module within the SFP family, independent of communication protocols. It is typically connected to devices like switches, fiber routers, and fiber network cards, and is employed in 10Gbps Ethernet and 8.5Gbps Fiber Channel systems. It satisfies the higher speed requirements of data centers, enabling network expansion and transformation. Characterized by high-density line cards, small size, and interoperability with other 10G modules, SFP+ modules provide data centers with increased installation density and cost savings, making them the predominant pluggable optical modules in the market.

Q、What are the types of 10G SFP+ optical modules?

A、Ordinarily, SFP+ optical modules are categorized based on practical applications, with common types being 10G SFP+, BIDI SFP+, CWDM SFP+, and DWDM SFP+.

• 10G SFP+ Optical Module

This is the standard SFP+ module, considered an upgraded version of the 10G SFP module, representing the mainstream design in the market.

• BIDI SFP+ Optical Module

Employing wavelength division multiplexing, this module achieves rates up to 11.1Gbps with low power consumption. Its dual fiber ports, used in pairs, reduce fiber usage in data center network builds, cutting down on construction costs.

• CWDM SFP+ Optical Module

Using coarse wavelength division multiplexing and typically paired with single-mode fiber, it economizes on fiber resources, offering flexibility, reliability, and minimal power consumption in networking.

• DWDM SFP+ Optical Module

Adopting dense wavelength division multiplexing, this module is suited for long-distance data transmission with a maximum reach of 80km. It boasts high speed, large capacity, and strong scalability.