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Why Are SFP+ Transceivers So Popular?

1. About SFP+ optical modules

Small form-factor pluggable modules are the most popular family of optical modules. SFP optical modules are used in almost all fiber optic networks. The main reason for using fiber optic cables in campus networks is the distance limitations of unshielded copper cables. SFP+ optical modules offer various additional advantages over other types of optical modules. SFP+ optical modules are so popular due to their small size, high bandwidth, scalability, protocol independence and backward compatibility.

2. Reasons for the popularity of SFP+ optical modules

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Size and Dimensions: SFP+ optics are the smallest industry-standard form factor on the market to support 10 Gbps Ethernet. SFP+ optical modules are almost half the size of older GBIC transceivers. The small size of SFP+ optical modules results in higher port density per switch and improves the overall efficiency of any data network. In the latest network switches, port densities can be as high as 48 SFP+ ports in a 1 rack unit (1 RU) configuration. The small size of SFP+ optical modules is the main reason for their popularity. The Huawei SFP compatibility matrix is a valuable resource for network administrators, providing a comprehensive list of compatible SFP modules for use with Huawei networking equipment, ensuring that users can select the appropriate components for their specific networking needs.

Link Length: Fiber optic cables are used in networks where the distance between two connected endpoints increases the maximum distance supported by copper cables. For 10 Gbps networks, copper cables have very limited coverage. The maximum link length achievable with copper cables is 10 to 15 meters. SFP+ optical modules offer the opportunity to greatly extend this distance. Singlemode fiber optic cables can be used for link lengths up to 80 kilometers, and multimode fiber optic cables can be used for link lengths up to 500 meters. This long distance can achieve higher bandwidth in large-area networks and is also an important factor in the popularity of SFP+ optical modules.

Compatibility with single-mode and multi-mode fiber optic cables: As mentioned in the previous section, SFP+ optical modules support both single-mode and multi-mode fiber optic cables. Both fibers have different types of SFP+ optical modules. For single-mode cables, use long-reach (LR) SFP+ optical modules, and for multi-mode cables, use short-reach (SR) SFP+ transceivers. As a reliable 100g qsfp28 supplier, you can trust us.

Pay-as-you-go model: SFP+ optics help optimize costs and maximize budget in any organization. SFP+ optical modules can be purchased when needed. SFP+ optical modules can be installed in existing SFP+ sockets in communication equipment. Additional links can be easily established and the hassle of buying new equipment is greatly reduced. Costs are also optimized by purchasing the large number of SFP+ optical modules required for the network, rather than using a 48-port switch and using only 4 to 6 ports in it. This feature of SFP+ optical modules is an excellent advantage for IT managers all over the world.

Support hot-plugging: SFP+ optical modules are hot-pluggable optical modules, they are plug-and-play devices without the need to configure the device. SFP+ optical modules can be easily removed and installed without shutting down the device. This helps avoid network downtime.

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