sfp10gsr-blog

[sfp10gsr-blog]

What are SFP-10G-ER and ZR? Where is the application?

The 10G fiber network is now mature. For different 10G network application environment, 10GIEEE standard has a different standard. To learn about the SFP-10G-ER and ZR optical modules, let's start with a simple understanding of the Cisco optical module. First, 10GIEEE standard 10GIEEE standard IEEE defines the different transmission distances and transmission media in the 10G standard. For example, the 10GBASE-SR SFP+ optical module can be used for short-distance transmission of 300 meters in OM3 multi-mode fiber, while the 10GBASE-LR optical module can be used for long-distance transmission up to 10 km in single-mode fiber, and can also be used in the copper cables like 10GBASE-CR and 10GBASE-T in the 10G transmission standard. Second, products of Cisco 10G SFP + optical module Product name of Cisco 10GSFP + optical module and naming system of Cisco 10GSFP + optical module are closely related to the IEEE standard. Here are a few examples of names of Cisco's 10GSFP + optical modules for better instructions.

For conventional 10G SFP + optical modules, Cisco uses standard keyword naming rules. Third, comparisons and differences between SFP-10G-ER optical module and SFP-10G-ZR optical module

Fourth, advantages of Cisco optical module In addition to IEEE standards and transmission distances, selecting the appropriate 10G SFP + optical module should also consider a number of other factors such as compatibility and cost. 1. Cisco optical module - good compatibility While Cisco offers a wide range of options for users in switches and 10G SFP + optical modules, not every SFP + optical module can be used on the interface of Cisco SFP +. Before choosing a Cisco SFP + optical module, you must ensure that this SFP + optical module is compatible with the switch. 2. Cisco optical module - cost-effective SFP + optical module is a small part of the entire fiber network, but the role of SFP + optical module is very large. Cisco's original SFP + optical modules are often expensive. Therefore, it is important to choose a cost-effective optical module. In fact, the original optical module is not the only choice for users, there are many third-party modules compatible with Cisco switches. Generally, the price of the third-party optical module is more competitive than that of the original brand.Please click to see compatible Cisco SFP-10G-SR price.