Mux Demux

Prodection detail

The 8 channels DWDM passive MUX and DEMUX modules deliver the benefits of a Dense Wave Division Multiplexer in a fully passive solution .With matching MUX and DEMUX units placed at each end of an optical link, up to 8 data channels can be combined and transmitted over a single-mode fiber trunk.

Features

● 8 Channel 100 GHz DWDM combined Multiplexer and Demultiplexer (MUX and DEMUX)

● Standalone compact form factor-1U, Installation friendly

● Plug’n play: requires no configuration

● Green product: completely passive, needs no power and no cooling

● Low Low insertion loss, insertion loss <=3dB, 

● High channel isolation:adjacent isolation >=25dB; non-adjacent isolation >=40dB

● Compatible with 100GHz ITU Grid DWDM active transponders and transceivers from HTFuture and other third parties

● High reliability, MTBF of 100 years

● Designed for Telcordia / Bellcore GR-120

Applications

DWDM transmission 

Metro and long-haul networks 

Point-to-point DWDM fiber optimization

Linear add/drop DWDM fiber optimization

Part Number Ordering Information 

How dual fiber 8ch DWDM Mux Demux connect?

Questions & Answers

Q1: How many channel for the DWDM can achieve?

A1: DWDM wavelengths are packed tightly together over the C-band, 

In 100GHz grid(0.8nm) can achieve up to 48 wavelengths,

In 50GHz grid(0.4nm) can achieve96 wavelengths.

Q2: What DWDM Mux Demux usually used for and application enviroment?

A2: It widely use for long-haul transmission. The protocol is transparent and suit applications including 10/1G Ethernet, SDH/SONET, 16/8/4/2/1G Fibre Channel, FTTx and CATV.

Q3: Can you provide customized sevices for DWDM Mux Demux? 

A3: Yes, HTFuture will customize your Mux perfectly tailored to your specific needs. Any specific wavelength, any connector, any housing and any special ports can be achieved.

Q4: Passive DWDM vs CWDM – Which one is better? 

A4: For short distance (like 70km), low capacity, sub-10G. CWDM works better, as convenient and cost-efficient.

If you want speed protocols of up to 100G/200G per channel, for long haul applications, DWDM works better. 

Q5: Can we order one pair to test first?

A5: Yes, Without MOQ to support you.

Q6: What certification it have? 

A6: CE, ROHs, FCC, ISO. 

Q7: How to manufacture CWDM DWDM Equipment ?

Product Qualification

Multiplexer Vs. Demultiplexer: Explore What is the Difference Between Multiplexer and Demultiplexer?

Both- the multiplexer and demultiplexer are very common in the arena of network transmission. These are basically various techniques that multiplex the light signals over a signal of fiber link (optical). Before we get into the difference between multiplexer and demultiplexer, let us understand more about them. These both are basically WDM (Wavelength Division Multiplexing), CDM (Code Division Multiplexing), OTDM (Optical Time-Division Multiplexing).

Out of these, the WDM is the most common way in which one can use wavelengths for increasing bandwidth. They can do so by the process of multiplexing various optical signals (carriers) onto one single optical fiber. The WDM has two different types of wavelength patterns- the dense WDM and the coarse WDM. The DWDM basically uses the transmission window of the c-band, while the CWDM provides 18 channels across various silica fiber transmission windows.

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