Extreme Networks I-MGBIC-LC03 1000BASE-LX SFP Transceiver Module - FS.com (2024)

FAQs

What is 1000BASE-LX SFP? ›

1000BASE-LX SFP: Single mode or multimode fiber compatibility. The 1000BASE-LX SFP (Small Form-Factor Pluggable) is primarily designed for use with single-mode fiber optic cables. Single-mode fiber cables have a smaller core diameter and allow for longer transmission distances compared to multimode fiber cables.

Small Form-factor Pluggable (SFP) is a compact, hot-pluggable network interface module format used for both telecommunication and data communications applications. An SFP interface on networking hardware is a modular slot for a media-specific transceiver, such as for a fiber-optic cable or a copper cable.

Definition. Small form-factor pluggable (SFP) is a compact optical transceiver. Cisco Transceiver Modules support Ethernet, Sonet/SDH and Fibre Channel applications across all Cisco switching and routing platforms.

In terms of transmission distance, the 1000BASE-SX LC SFP transceivers are suitable for short distances, typically within small areas or buildings, reaching up to 2km. In contrast, the 1000BASE-LX LC SFP transceivers are primarily used for long-distance transmission, supporting distances of up to 20km.

An SFP module might support speeds such as 1G, 10G, or even higher, depending on the specific type of module. RJ45 Ethernet ports are typically limited to 1Gbps speeds over copper cables, but newer standards like Cat6a can facilitate 10Gbps over short distances (up to 100 meters). SFP ports clearly excel in distance.

The LX SFP transceiver is designed to operate over single-mode fiber, which allows for longer transmission distances compared to multi-mode fiber. The typical range of LX SFP transceivers is around 10 kilometers (6.2 miles).

An SFP module, or transceiver, acts as a converter between the network switch and a fiber optic or Ethernet cable. For example, it converts electrical signals to optical signals for fiber optic cabling, and vice versa.

The main functionality of this electronic device is to transmit, as well as receive, different signals. In local area networks, the transceiver is a part of the network interface card. It can both transmit signals over the network wire and detect electrical signals flowing through the wire.

SFP ports enable data to be transmitted over great distances via fiber optic cables. So, they're a total game-changer when you've got gear in different buildings or spots that need to be linked up. These SFP ports let data fly over huge distances using fiber optic cables.

Small form-factor pluggable (SFP) transceivers are a core technology in many networks, providing communication between switches and important network components. SFP's are popular due to their small size, versatile connection options (copper or fiber optic), and hot swappable capability.

Why do you need an SFP transceiver? ›

An SFP port connection enables the transfer of data between two devices via an SFP transceiver and appropriate cabling. In other words, the port and its corresponding SFP transceiver allow the two devices to communicate with each other over an extended distance.

SFP stands for Small Form-factor Pluggable. It is a transceiver module used in networking devices, including modems, to provide connectivity and enable the transmission of data over fiber optic or copper cables.

1000BASE-LX is an optical fiber Gigabit Ethernet standard specified in IEEE 802.3 Clause 38 which uses a long wavelength laser (1,270–1,355 nm), and a maximum RMS spectral width of 4 nm. 1000BASE-LX is specified to work over a distance of up to 5 km over 10 μm single-mode fiber.

There are three types of fiber optic cable: single mode, multimode and plastic optical fiber (POF). Single Mode cable is a single stand of glass fiber with a diameter of 8.3 to 10 microns. (One micron is 1/250th the width of a human hair.)

The type of connector commonly used for 1000BASE-SX is the LC connector.

In conclusion, the difference between LX and LR lies in their transmission distance capabilities. LX cables are suitable for medium-range transmission distances of up to 10 kilometers, while LR cables are designed for longer transmission distances of up to 40 kilometers or more.

Data transmission speed of 1000BASE-LX Ethernet standard.

1000BASE-LX is a fiber optic standard that allows for gigabit-speed connections over long distances. In terms of speed, 1000BASE-LX operates at 1 gigabit per second (Gbps), which is equivalent to 1000 megabits per second (Mbps).

Typically, single mode SFP modules are labeled as "SM" or "single mode," while multimode modules may be labeled as "MM" or "multimode." Additionally, single mode modules often have yellow-colored connectors, while multimode modules may have orange or aqua-colored connectors.

SFP is commonly used in Ethernet networks and supports data rates ranging from 100 Mbps to 10 Gbps. On the other hand, FC is specifically designed for high-speed storage area networks (SANs) and can support data rates of up to 128 Gbps.