• January 12. 2017

Looking at the dim lights in front of the door, vaguely shining scanty passers-by, the front of the seat has been all empty. There may be some loneliness and loneliness on the way to success, always have ups and downs some people didn’t experienced.   16 years has become a history, what did I gain? Medals? Bonus? Perhaps this is a node of life. In fact, the biggest feeling is to use...

• December 13. 2016

Do you know why some optical transceivers are colorful? Today will share the information about these colorful SFP modules. The colorful SFP modules are called wavelength division multiplexing (WDM) SFP module. WDM SFP is divided into two types: ◆ CWDM SFP ◆ DWDM SFP Different colors represent different wavelengths, today we mainly introduce CWDM SFP. Waht is CWDM SFP? CWDM SFP is a kind of optical...

• November 03. 2016

The ring color of the optical transceivers are colorful, different colors corresponding to different wavelength. In order to make the new colleagues to be more convenient and more quickly to distinguish each color corresponds to the wavelength, the following is a a simple summary. 1. The commonly used wavelength corresponds to the ring color 850nm —— Black 1310nm —— Blue 1490nm —— Purple 1550nm ——...

• October 28. 2016

Switch is a kind of network equipment used for electric (optical) signal transmission. Most of them are the Ethernet switch. The others are telephone voice switches, optical switches, etc.. Do you know what brand switch from a specific model? Today we will share some series and models of common switches. The common switches are Cisco, HUAWEI, ZTE, H3C, Juniper, HP, Extreme etc. 1. Cisco switch Cis...

• October 26. 2016

Do you want to know where the optical communication show is? I think that you should be very concerned about the industry's exhibition information it. In order to let you know more about the optical communication exhibition information, we will share the collected information with you today! 2016-2017 Show List ETU-Link will plan to participate in the ECOC next year, and expand more business to th...

• August 24. 2016

Customers may ask some questions when receiving customers, we should professionally answer the customers’ questions if want to win the customers. Today we share with the questions the customers maybe concerned according to my experience. Focus point 1: Sales amount Why the sales amount is the focus point? Because it can reflect a company’s economic strength and development.     Focus poi...

• August 22. 2016

So wonderful day on 12th Aug, Peter from Sweden visit our factory. Tea, coffee and fruits were prepared for our friendly customer, as a manners, hope he will feeling our kindness. Through this reception, there are many things to learn for my future days. Below we summarize the attention of customer’s visit.     Preparatory work: ※ Learning the customers’ Schedule in advance, whether need...

• June 20. 2016

With the steady development of company,our business continues to expand,the shipment ways are also diversified.Different shipment ways will cause different freight cost.Customers are not only focus on the product cost,but also the freight cost.In order to make customers spend less time on the freight, we made a freight cost analysis as follows:         Our shipment ways ge...