• March 12. 2016

The small form-factor pluggable (SFP) is a compact, hot-pluggable transceiver used for both telecommunication and data communications applications. The SFP transceiver contains a PCB that mates with the SFP electrical connector in the host system. The form factor and electrical interface are specified by a multi-source agreement (MSA). It...

• April 13. 2016

The so-called "homogenization" refers to the different brands of products in the same category imitate each other in performance, appearance and even marketing techniques,so as to the gradual convergence phenomenon,the market competition behavior on the basis of the homogeneity of the goods is called "homogeneous competition". Homogenization is not conducive to the consumers to identify, no featur...

• July 19. 2016

With the rapid development of communication, the requirement for the wireless bandwidth is getting higher and higher on the market. New products are developed by manufacturers of optical communications like BiDi SFP+ optical transceiver. Today we are sharing the apply of BiDi SFP+ optical transceiver. BIDI is belong single-fiber bidirectional transceiver, only has 1 port, filtering through the fil...

• July 27. 2016

After installing the optical transceiver, testing its performance is an essential step. How to test it? You may get the answer on this article. There are four steps in testing an optical transceiver (As shown in the following picture), which mainly includes the transmitter testing and receiver testing. Transmitter Testing There are two steps to test a transmitter: 1. The input signal used to ...

• March 06. 2017

BIDI SFP is a bidirectional optical module, also called WDM module. It uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. BIDI module only has 1 port, wave filtering through the filter of module, and finished the transmitting of 1310nm optical signal and receiving of 1550nm optical signal, or opposite. Therefore the module must be used in pairs. ...

• May 16. 2017

The circulation of products on the market, especially electronic products, after-sales service is very important. Once the product is sold, it may be necessary to provide a supporting replacement service. For example, the leading brands of optical communications--- CISCO, provide after-sales service to local customers. ETU-Link as a rising star in the industry, although can’t provide after-sales s...

• November 10. 2017

Do you know this type of Smart Phone as below? Yes! It's Iphone X. It's very popular these days in China, and the world. Do you have one? If not, maybe you should have one. And do you know what's ESPB2392-3LCD10? And what's the connection between Iphone X and ESPB2392-3LCD10? Now we will show you with the picture! ESPB2392-3LCD10 is the optical transceiver produced by ETU-link Techn...

• January 24. 2018

BIDI optical module only has one optical port, just need one fiber can simultaneously transmit and receive optical signals, is a solution to save fiber resources. BIDI optical module uses WDM technology to realize the bidirectional transmission of optical signals on one optical fiber. Optical module usually has two ports, the TX is the transmitting port, and the RX is the receiving port. BIDI modu...