PDH vs SDH: Understanding the Differences and Similarities
In this article, we'll take a closer look at PDH and SDH and compare their differences and similarities to help you understand which technology might be the…
Read article
FCTEL UPDATES
News Center
Company milestones, exhibitions and technology updates from FCTEL.
What does a serial server do?
The role of the serial server device is to provide the function of the serial port to Ethernet, which can convert RS232, RS485, and RS422 serial ports…
Read article
Introduction to basic knowledge of E1
The industry's 2M channel of PCM devices is often referred to as E1. The E1 plays a very important role in the communication industry. Many people are…
Read article
What is the E1 interface
The 30-channel pulse code modulation PCM in Europe is referred to as E1, and the rate is 2.048Mbit/s. There are two types of E1 interfaces, they are…
Read article
What are the common faults of fiber media converters
The fiber media converter can realize the conversion of two different transmission media, network cable and optical fiber, and support 10/100/1000Mbps network bandwidth.
Read article
What is the difference between industrial switch and normal switch
Switches are further divided into normal network switches and industrial ethernet switches. There is a particularly large gap between industrial switches and normal switches.
Read article
Introduction to the product function and working principle
The optical switch is the conversion between the electrical interface and the optical interface of the Ethernet. The fiber switch can be configured with one or
Read article