标签归档:DWDM SFP transceiver

Fiberstore WDM Solution

WDM Application Overview
Since the advent of optical communications,great technological efforts happen to be dedicated to the exploitation of the large bandwidth of optical fibers.The Wavelength Division Multiplexing (WDM) Techonology is such one of these techonologies.WDM provide high performance multiplexing or de-multiplexing for various of applications. CTC Union WDM product family covers following wavelength windows widely used in optical fiber systems: From 1471nm to 1611nm for CWDM optical communications.The optical multiplexers are utilized to combine signal in the traffic card (single channel transponders or GE Multiplexer) onto a single pair of fiber.The WDM components cash wider operating bandwidth,lower insertion loss,higher power handling,high isolation,etc.(Application diagram see Figure 1.2.3)

ph_healthcare_dwdm_diagram_lg

Figure 1. WDM Application Digram

local network application

Figure 2.Local Network Application—Access

Local Network Application—Interoffice

Figure 3. Local Network Application—Interoffice

Fiberstore WDM VALUE PROPOSITION
1.Significantly increases the amount of data transmitted over a single fiber (up to 80x)
2.Expands the capacity of the network without laying additional fiber
3.Allows Operators of Storage Area Networks (SANs) and Datacenters to increase bandwidth between sites without
4.leasing additional fiber from carriers
5.Flexibility: each wavelength can carry a different type of data(Ethernet, Fibre Channel, SONET/SDH, etc)
6.Easy to manage

Fiberstore’s OPTICAL NETWORK BUILDING BLOCKS
CWDM & DWDM Passive OADM and MUX/DEMUXs
CWDM & DWDM SFP and GBIC Transceivers
DWDM XFP
WDM transponder

Fiberstore Hot sale WDM Product
Fiberstore CWDM MUX DEMUX
CWDM MUX/DEMUX (Coarse Wavelength Division Multiplexer/Demultiplexer) is a flexible and low-cost solution that enables the expansion of existing fiber capacity. Coupled with highly reliable passive optics certified for environmentally hardened applications,the CWDM MUX/DEMUX solution lets operators make full use of available fiber bandwidth in local loop and enterprise architectures.Fiberstore CWDM MUX/DEMUX modules split up to 18 channels (20 nm spaced) to a single fiber.The standard packages are ABS Plastic Box,19″ Rack Mount Chassis and LGX Metal Box.No matter what kind of connectors (such as FC, ST, SC, LC, etc.) are all available,and we can also mix connectors on one device.

4CH CWDM mux single fiber details

Fiberstore DWDM MUX DEMUX
Fiberstore DWDM MUX DEMUX with 50GHz/100GHz/200GHz channel spacing can be used to combine or separate wavelength channels at standard ITU grid.The common configuration including 2,4,8,16,24,32,40,44,and 48 channels.These DWDM modules passively multiplex the optical signal outputs from 4 or more electronic devices,and send them over a single optical fiber and then de-multiplex the signals into separate,distinct signals for input into electronic devices at the other end of the fiber optic link. Our standard package types of DWDM MUX DEMUX are Field Module ABS Plastic Box,19″ Rack Mount Chassis and LGX Metal Cassette Box.We also supply custom package to meet customers’requirements.All the DWDM MUX DEMUX modules provide excellent optical performance and high reliability to ease of fiber handling and power saving solution.

16CH DWDM MUX dual fiber details(1)

Fiberstore CWDM SFP Module
The Fiberstore Coarse Wavelength-Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP)(Figure 1) provides scalable and easy-to-deploy Gigabit Ethernet(GE) and Fibre Channel(FC) services in optical networks.These products enable the design of flexible multiservice networks.The Fiberstore CWDM SFP provides a convenient and cost-effective solution for Gigabit Ethernet and Fibre Channel in campus,data-center,and metropolitan-area access networks.The Fiberstore CWDM SFP solution consists of ten different pluggable transceivers complimented by different CWDM multiplexer/demultiplexer or optical add/drop multiplexers (OADMs).The CWDM SFP transceivers are compliant with the ITU-T G.694.2 standard CWDM grid.

CWDM-SFP-1470-120-EC

More about Fiberstore’s WDM products and solution,please log in our website: http://www.fs.com

CWDM/DWDM SFP transceiver for Gigabit Ethernet

The Coarse Wavelength Division Multiplexing (CWDM) SFPs (Small Form-Factor Pluggable) are hot-swappable, transceiver components that you plug into SFP-compatible uplink ports. DWDM  SFP transceivers provide the high speeds and physical compactness that today’s networks require while delivering the deployment flexibility and inventory control that network administrators demand. The Cisco DWDM SFP transceiver allows enterprise companies and service providers to provide scalable and easy-to-deploy Gigabit Ethernet or Fiber Channel services in their networks. Our DWDM SFP transceivers are available in all 100 GHz C-band wavelengths on the DWDM ITU grid. They are designed to Multi-Source Agreement (MSA) standards to ensure broad network equipment compatibility. Our DWDM SFP transceiver has the following features: Up-to 80km over SMF 1Gbps, 100GHz (C-Band) DWDM SFP Transceiver, 0º – 70º Operating Case Temperature, SFF-8724 Digital optical monitoring, Hot-swappable for SFP LC ports, Cisco 90 day standard warranty, Cisco SFP optical module can be covered by SMARTnet, SFP MSA / IEEE Std 802.3, Cisco compact DWDM MUX DEMUX is RoHS compliant. (Fiberstore Transceivers products 10% discount, welcome to choose and buy!)

DWDM SFP transceiver, CWDM SFP
CWDM is a technology that allows for multiple channels, of mixed protocols and data rates, to be COMBINED and transmitted over fiber optic cable.

Where previously additional fiber needed to be run, now existing strands can be more fully utilized, reducing fiber plant expenditures as bandwidth needs increase. Fiberstore’s CWDM SFP transceivers provide scalable intra- and inter-campus connections over fiber links. Eight wavelengths are available in multiple distances enabling substantial bandwidth without running new fiber.

Coupled with Fiberstore’s passive CWDM Mux/Demux or WDM transport systems, the these products reduce the cost of high bandwidth network updgrades.

About Fiberstore

Fiberstore designs, manufactures, and sells a broad portfolio of optical communication products, including passive optical network, or PON, subsystems, optical transceiver modules like CWDM SFP and DWDM SFP which are used in the enterprise, access, and metropolitan segments of the market, as well as other optical components, modules, and subsystems. In particular, Fiberstore products include optical subsystems used in fiber-to-the-premise, or FTTP, deployments which many telecommunication service providers are using to deliver video, voice, and data services.

The global, vertically-integrated business model and expertise in optical design enables Fiberstore to rapidly deliver market-leading, high performance fiber optic components and subsystems. The R&D and engineering teams provide strong innovative capability , who have core technical knowledge ranging from optoelectronic device, optical subassembly, and optical module design, to product and manufacturing process development expertise. With over 200 employees primarily in Dong Guan and ShenZhen, we can serve the customers and distribution partners around the world fast. What’s more, our custom service and wholesale service save customers’ time and money, making customers enjoy personalization.

Related article: How Many Types of SFP Transceivers Do You Know

DWDM vs CWDM the most effective method

Within today’s globe associated with rigorous conversation requirements as well as needs, “fiber optic cabling” has turned into a extremely popular expression. In neuro-scientific telecoms, information middle online connectivity as well as, movie transportation, dietary fiber optic wiring is actually extremely appealing with regard to today’s conversation requirements because of the huge bandwidth accessibility, in addition to dependability, minimum lack of information packets, reduced latency as well as elevated protection. Because the bodily dietary fiber optic wiring is actually costly in order to put into action for every person support, utilizing a Wavelength Department Multiplexing (WDM) with regard to growing the capability from the dietary fiber to transport several customer interfaces is really a extremely recommended. WDM is really a technologies which brings together a number of channels associated with data/storage/video or even tone of voice methods on a single bodily fiber-optic cable television by utilizing a number of wavelengths (frequencies) associated with gentle along with every rate of recurrence transporting another kind of information. By using optical amplifiers and also the improvement from the OTN (DWDM System) coating designed with FEC (Ahead Mistake Corection), the length from the dietary fiber optical conversation may achieve a large number of Kms with no need with regard to regeneration websites.
CWDM VS DWDM
DWDM (Dense Wavelength Division Multiplexing) is a technology allowing high throughput capacity over longer distances commonly ranging between 44-88 channels/wavelengths and transferring data rates from 100Mbps up to 100Gbps per wavelength. Each wavelength can transparently carry wide range of services such as FE/1/10/40/100GBE, OTU2/OTU3/OTU4, 1/2/4/8/10/16GB FC,STM1/4/16/64, OC3/OC12/OC48/OC-192, HD/SD-SDI and CPRI. The channel spacing of the DWDM solution is defined by the ITU.xxx (ask Omri) standard and can range from 25Ghz, 50GHz and 100GHz which is the most widely used today. Figure – 1 shows a DWDM spectral view of 88ch with 50GHz spacing.

Figure -1: Spectral view of 50GHz spacing 88 DWDM channels/wavelengths
DWDM systems can offer as much as ninety six wavelengths (from 50GHz) associated with combined support kinds, and may transportation in order to miles as much as 3000km through implementing amplifiers, because shown within determine two) as well as distribution compensators therefore growing the actual dietary fiber capability with a element associated with x100. Because of its much more exact as well as stable lasers, the actual DWDM technologies is commonly more costly in the sub-10G prices, however is really a appropriate answer and it is ruling with regard to 10G support prices as well as over supplying big capability information transportation as well as online connectivity more than lengthy miles from inexpensive expenses. The actual DWDM answer these days is usually inlayed along with ROADM (Reconfigurable Optical Add Drop Multiplexer) that allows the actual creating associated with versatile remotely handled national infrastructure by which any kind of wavelength could be additional or even fallen from any kind of website. A good example of DWDM gear is actually nicely shown through PL-1000, PL-1000GM, PL-1000GT, PL-1000RO, PL-2000 as well as PL-1000TN through DK Photonics Systems.
Figure-2 Optical amplifier used in DWDM solution to overcome fiber attenuation and increase distance
CWDM (Coarse Wavelength Division Multiplexing) proves to be the initial entry point for many organizations due to its lower cost. Each CWDM wavelength typically supports up to 2.5Gbps and can be expanded to 10Gbps support. This transfer rate is sufficient to support GbE, Fast Ethernet or 1/2/4/8/10G FC, STM-1/STM-4/STM-16 / OC3/OC12/OC48, as well as other protocols. The CWDM is limited to 16 wavelengths and is typically deployed at networks up to 80Km since optical amplifiers cannot be used due to the large spacing between channels. An example of this equipment is well demonstrated by PL-400, PL-1000E and PL-2000 by DK Photonics Networks.
You will need to remember that the complete selection regarding DK Photonics’ products was created to help equally DWDM and also CWDM engineering through the use of specifications centered pluggable optical web template modules for instance SFP, XFP and also SFP+. The particular engineering employed will be cautiously computed every venture and also in accordance with consumer specifications regarding length, ability, attenuation and also upcoming wants. DK Photonics furthermore gives migration way coming from CWDM to be able to DWDM permitting lower access expense and also upcoming enlargement which can be looked at inside the DWDM above CWDM engineering site.