Introduction To The Latest Types Of Cisco SFP Compatibility Transceivers That May Come To Your Network Needs

HPC Optics
3 min readApr 8, 2021

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Today, several types of SFP compatible transceivers available on the market with different features and functions. Throughout many years, the 10GB Ethernet system has become the major deployment in the telecommunication sector. But with progressing technology, there are plenty of Cisco SFP compatibility transceivers existing in today’s network centers. SFP compatible transceivers, as a core component to support 1G data network transmission, are also standing out as the required element in most Gigabit Ethernet integrated networks.

Reputed transceiver vendors like Cisco one of the most well-known and reliable companies in the telecommunication network industry, offered a range of SFP compatible transceivers on the market certified under its brand. This post will highlight the most demanded Cisco transceivers, specifically SFP compatible modules.

Overview of Cisco SFP Transceivers

SFP (Small Form Factor Pluggable) transceivers are hot-pluggable and compact optical transceivers. This form of transceivers provides reliable and efficient connectivity with fiber as well as copper connectivity for SONET, Gigabit Ethernet, Fiber Channel, and other communication standards. Cisco transceivers are a cost-effective medium to connect a single network device to a broad variety of fiber cable distances and types. With the integration of the SFP module, up-gradation of networks becomes a lot easier as SFP is an interchangeable fiber connector that can adapt to any existing network.

Most Demanded Cisco SFP Transceivers

Cisco SFP transceivers can be categorized into different versions under Gigabit Ethernet standards and industry-grade standards, including 1000BASE-TX, 1000BASE-SX, 1000BASE-LX and the list continues. Let’s start understanding the details of major types of Cisco SFP modules:

· Cisco 1000BASE-TX SFP

This variant of the Cisco SFP module operates on the standard copper cabling network category, generally 5/5e/6a with link lengths up to 100m. Such Cisco 1000BASE-TX SFP module supports a data rate of 1000 Mbps and is completely compliant with the MSA and 1000BASE-TX standards.

· Cisco 1000BASE-SX SFP

This transceiver holds the potential to operate at the wavelength of 850nm. It is one of the duplex Cisco transceivers ideal for Multimode fiber type. It is compatible with IEEE 802.3z 1000BASE-SX standard and can be flexibly operated on legacy 50-micron Multimode fiber links up to 550m and on 62.5-micron links for up to 220m.

· Cisco 1000BASE-LX SFP

This particular module of Cisco SFP compatibility transceiver is programmed for both short and long-distance data transmission. It can potentially reach up to 10km network distance when connecting with a single-mode fiber patch cable and up to 550m when connecting with a Multimode fiber patch cable.

· Cisco 1000BASE-ZX SFP

Cisco SFP module, optical transceivers of this type are majorly used for long-reach single-mode fibers. This transceiver operates on a standard single-mode fiber-optic link for up to 70 km in length.

From the basic and most crucial information about the major demanded types of Cisco SFP modules, choosing a Cisco transceiver based on your network needs and transmission distance and other factors into consideration become a lot easier.

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HPC Optics

HPC Optics is a trusted supplier of fiber optic transceivers, active cables, and interconnects for data centers and high performance networks.