What is SFP 10G SR?
SFP-10G-SR is a hot-swappable input/output device which allows a 10 Gigabit Ethernet port to link with a fiber optic network. SFP-10G-SR is also used as the replacement model of compatible 10GBase-SR SFP+ Transceiver with the same function and performance supplied by many other 3rd party suppliers and stores.
Is SFP 10G SR single-mode or multimode?
10GBASE-SR SFP module has an LC duplex connector operating over 850nm for short reach, a multimode LC-LC fiber patch cable is the best fit. It supports a link length of 26 meters on standard multimode fiber (MMF), and the reach can be extended up to 300 m with laser-optimized OM3 MMF and to 400 m with OM4 MMF.
Which side of SFP is Tx?
transmitting side
SFP optics are used in communication networks and have a transmitting side (Tx) and a receiving side (Rx). The transceiver has a laser which communicates to the receiving side of the other optic on the other side.
What is the difference between SFP 10G LR and SFP 10G LRM?
The SFP-10G-LR is a 10GBASE-LR SP+ module that adopts Distributed Feedback Laser (DFB). The SFP-10G-LRM is a 10GBASE-LRM Module that supports link lengths of 220m on standard Fiber Distributed Data Interface (FDDI) grade multimode fiber.
What is difference between LR and SR?
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. Higher end cables and transceivers can support transmissions of several kilometers.
Does SFP 10G SR support 1g?
Most SFP and SFP+ transceivers only run at its rated speed as they are manufactured, thus 10Gb SFP+ optics on 10Gb switch can not auto-negotiate down to 1Gb if the other end is gigabit switch. But when plugging a 1Gb SFP module in the 10G SFP+ port, the 10Gb switch will run at 1Gb.
What is Tx and Rx in fiber?
TX is sending, RX is receiving. In the optical fiber, it appears in pairs, and the receiving and sending are 1 pair. Sending and receiving must be at the same time, only receiving but not sending, and only sending and not receiving are problematic.
What is a ZR optic?
In fiber optic communications, SR LR LRM ER and ZR are terms that stand for 10g modules transmission distance. SR means short range, LR means long range, LRM means long reach multimode , ER means extened range and ZR means ze best range.
How big is a Cisco 10Gbase SFP module?
Cisco SFP-10G-SR-S module (S-Class) The Cisco 10GBASE-SR module supports a link length of 26 meters on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). Using 2000 MHz*km MMF (OM3), up*
Which is Cisco SFP 10g LR module support FCoE?
The Cisco 10GBASE-LR module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF) (G.652). SFP-10G-LR-S does not support FCoE. Cisco SFP-10G-LR module. The Cisco 10GBASE-LR Module supports a link length of 10 kilometers on standard Single-Mode Fiber (SMF, G.652).
What is the link length of Cisco sfp-10g SR-X?
The Cisco SFP-10G-SR-X is a multirate*10GBASE-SR, 10GBASE-SW and OTU2/OTU2e module for extended operating temperature range. It supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)- grade Multimode Fiber (MMF). Using 2000MHz*km MMF (OM3), up to 300m link lengths are possible.
Is the Cisco sfp-10g-sr compatible with OM3 / OM4?
SFP-10G-SR guarantees a link BER of 1E-12 when supporting 300m/400m on OM3/OM4. * FS standard transceivers are fully compatible with Cisco equipment. Click test center for more information.