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07/21/2015 16:32
WDM is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths of laser light. It can be divided into different wavelength patterns, conventional/coarse (CWDM) and dense (DWDM). The main difference between CWDM and DWDM is the...
07/20/2015 15:53
SFP transceivers are commonly used and necessary in our daily life. And there are two kinds: single mode SFP and multi-mode SFP. However, maybe most people don’t know these two SFP transceivers are different. The following are the differences between single mode SFP and multi-mode SFP.
Diameter of...
07/02/2015 16:06
As the technology and market of optical transceivers continue to mature, SFP transceivers are now widely used in optical transmission solutions. These SFP modules are hot-swappable, which is highly helpful to designers in the Telecommunication industry. SFP transceiver is one of the most dependable...
06/25/2015 16:01
With the rapid development of telecommunications, the demand for cable capacity is stronger more than ever. WDM (Wavelength Division Multiplexing) will be the preferred method to meet the needs. WDM systems are divided into different wavelength patterns, conventional/coarse (CWDM) and dense (DWDM)....
06/18/2015 15:38
DWDM (Dense Wavelength Division Multiplexing), an ideal optical multiplexing technology for long-haul data transporting, can put multiple channels of information using individual wavelength on the same fiber and increase the transmission capacity of optical networks considerably. Currently, DWDM...
06/15/2015 14:04
The enhanced small form-factor pluggable (SFP+) is an enhanced version of the SFP that supports data rates up to 16 Gbit/s. Since SFP+ is mostly used for 10G, we usually call it 10G SFP. It is a popular industry format supported by many network component vendors. In terms of the SFP+...
06/04/2015 14:43
The SFP transceiver is one of the best fiber optics on the market. It's regarded as the "modern workhorse" of the networking world because it is easily interchangeable, repaired, and replaced in a variety of designs. The hot-pluggable capability alone makes these devices desirable to designers in...
06/02/2015 16:14
Cables and connectors can cause some confusion when purchasing new optical transceivers for servers. There are many options across many vendors. This technical brief provides generic information about 10GBASE-CR Cables, DAC cables, 10GBASE-T cables and connectors for transceivers and adapters in a...
05/26/2015 14:45
There are many different kinds of transceivers available that can be used in telecommunications applications. The different specs and designs are widely used to meet the changing needs of designers. There are some primary kinds of transceivers available for this particular purpose.
SFP
Small...
05/23/2015 09:49
Bit Error Rate BER Definition and Basics
In telecommunication transmission, the bit error rate (BER) is the percentage of bits that have errors relative to the total number of bits received in a transmission, usually expressed as ten to a negative power. This can be directly translated into the...
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