What is the difference between SFP-10G-SR and SFP 10G LR?
SR stands for Short Reach, and LR stands for Long Reach. SR transceivers are almost always multi-mode, and optimized for high speeds over relatively short distances. However, the much higher-powered OM3 and OM4 formats can push that into the hundreds of meters for a single cable.
What is SFP 10G LR?
The SFP-10G-LR is a 10GBASE-LR SP+ module that adopts Distributed Feedback Laser (DFB). It operates at a nominal wavelength of 1310nm and can reach up to 10 km over Single Mode Fiber (SMF). It is used in wiring buildings on a large campus or even setting up a Metro Area Network (MAN).
What the major differences are between 10GBASE-Sr and 10GBASE-LR?
Based on the above statement, we analyzed and concluded that the main differences between 10GBASE-SR and 10GBASE-LR lie in the type of fiber mode, transmission distance, wavelength and optical power. 10GBASE-LR SFP sets for long distance transmission, and thus single-mode fiber is mainly covered in 10GBASE-LR SFP.
Is SFP-10G-SR’s multimode?
SFP-10G-SR is typically used as a part number by Cisco. According to Cisco, it is 10GBASE-SR SFP+ Module supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF).
How do I know if SFP is multimode?
As with Singlemode SFPs, Multi-Mode SFPs are identified by the color of the Bale Clasp:
- Black color coded bale clasp designates a Multi-mode SFP.
- The color of the compatible fiber optic patch cord or pigtail is orange.
What is a SFP and how is it used?
SFP means small form-factor pluggable it is used in network and storage devices and is a hot swappable interface that connects fibre or RJ45 cables between switches and the network. In the picture above you can see two SFP ports one sfp in switch.
What is SFP module Cisco?
Cisco CWDM Transceiver Modules. A Cisco Coarse Wavelength Divison Multiplexing (CWDM) SFP is a hot-swappable input/output device that plugs into an SFP port or slot of a Cisco switch or router, and links the port with the fiber-optic network.
What is LH SFP?
Cisco 1000BASE-LX/LH SFP. Cisco’s industry-standard SFP is a hot-swappable input/output device that plugs into a Gigabit Ethernet port/slot, linking the port with the fiber-optic network.
What is SFP modules?
SFP module, also known as small form-factor pluggable or mini GBIC (gigabit interface converter), is a compact, hot-pluggable optical transceiver module which is widely used for both telecommunication and data communications applications. Its SFP port accepts both optical modules and copper cables.