Overview of CWDM Mux and DWDM Multiplexer

As the CWDM Mux/demux and DWDM mux/demux goods are playing an even more and more important role inside the data transmission field, today organic beef focus on the key options that come with CWDM mux and DWDM mux first.

As everybody knows, the CWDM Mux / demux module is based on dielectric thin-film technology designed for integration in low cost Metro and Access networks. These include applications such as fiber to the home, business or curb. The module enables 4 or 8 channels to be either combined (added) or separated (dropped). The fileters operate with a channel spacing of 20nm corresponding to standard CWDM wavelengths. CWDM Mux Demux module is a device to allow multiple optical signals at different wavelengths to pass through a single optical fiber strand. The common configuration of CWDM mux/demux module is 2CH, 4CH, 8CH, 16CH, 18CH CWDM mux/demux module. 3 Single fiber or dual fiber connection for CWDM Mux/demux are available. FiberStore’s CWDM modules has low insertion loss, high channel isolation, flat passband. Additional filters, to enable cascading of devices, or addition of 1310nm or other wavelength, can also be included in the module.

The CWDM mux products always own these following features:

> Passive, no electric power required. (MTBF ca. 500 years)
> Low insertion loss
> Accepts any data rate and any protocol on any port up to 10 Gbps, also 40 Gbps (DPSK, DQPSK) and 100 Gbps (DPQPSK)
> Fully transparent at all data rates and protocols from T1 to 40 Gbps
> 1RU Rack-mount chassis Low profile modular design
> Simple to install, requires no configuration or maintenance
> Low-cost transceivers applicable, existing equipment can still be used
> ISO 9001 manufacturing facility

And for the DWDM, which represents Dense Wavelength Division Multiplexing was created to multiplex DWDM channels into one or two fibers. This sort of products could make the optimum usage of your existing fiber optic infrastructure in an ideal way. It puts multiple signals together and sends them simultaneously along a fiber, simply with transmissions happening at different wavelengths, and also this turns an individual fiber to the virtual equal of a handful of fibers. It is really a good and also the most reasonable solution to date that will meet our increasing desires of large data transmissions. And also by using the impressive DWDM technique, it will transmit greater than 40 connections of numerous standards, data rates or protocols more than one common fiber optic link. 

For the DWDM products, the DWDM mux products combine several data signals into one for transporting on the single fiber as the dwdm demux separate the signals into one for transporting on the single fiber as the dwdm mux products combine several data signals into one for transporting on the single fiber as the dwdm demux separate the signals on the opposite end. Each signal reaches a different wavelength, they cooperate with each other perfectly.

The common configuration of DWDM mux is 4, 8, 16 and 32 channels. These DWDM modules passively multiplex the optical signal outputs from 4 or maybe more electronic devices, send on them an 
individual optical fiber and then de-multiplex the signals into separate, distinct signals for input into electronic devices in the opposite end with the fiber optic link.

The DWDM mux products always own these following features:

> Low insertion loss and high isolation.

> Simple to install, requires no configuration, and disassembles easily to clean.

> Fully transparent at all data rates and protocols.

> Completely passive, no power required, no cooling and so on.

As the very best China fiber optic products supplier, FiberStore Inc. provides lots of this sort of products which are reliable and economical. If you may well not find it on our website, you can call us to customize it to suit your needs. For standalone multiplexers, it could increase dual fiber link capacity up to 18 channels and could be combined with a lot of the CWDM GBIC, SFP, XFP, X2, XENPAK, SFP modules. It’s also super easy to make use of and install, and also have some common features because the DWDM mux. If you would like to know our fiber optic cables, optical cable price, indoor outdoor cable and more, please visit our website or contact us.