Recently, O-RAN is popular in the market of access network. As a new technology architecture that was born less than two years ago, the rise of O-RAN is indeed amazing, attracting…
Cisco ASA5500-X vs. FirePOWER 2100? In fact, these two series are not designed for the same market. Which should we choose? It depends on the needs and deployments of our…
What is the Cisco IE switch? Cisco IE switch means the Cisco Industrial Ethernet switch, which is designed for rugged environments and to meet the specific needs of industries such…
There are many types of IoT wireless access technologies, including short-distance communication technologies (such as Zigbee, WiFi, and Bluetooth), and long-distance wireless communication technologies (such as LoRa, SigFox, eMTC, and…
As the technology develops, now there are not only 1G, 10G transceivers in the market, but also 100G, 40G and 25G optical modules. To meet ever growing bandwidth requirements of…
As optical access network is developing more and more, commercial and residential will be have more needs of this network deployment. Now most of these environments have deploy copper wire…
At the Huawei Connect Live 2019, Huawei announced the launch of its overall computing strategy for the first time. This means that computing strategy will become one of Huawei‘s core…
Besides Cisco ASA5500 series firewalls, we know there are also FirePOWER series, like FirePOWER 1000, FirePOWER 2100, FirePOWER 4100, etc. Unlike ASA5500 which is only one series, FirePOWER provide various…
The word “cloud computing” is believed to be very familiar to everyone. As a mainstream trend in the development of information technology, it frequently appears in front of us. Along…
USB 4.0 is Coming! First announced in March this year, USB 4.0 (formerly known as USB 4) has been officially launched and is a major update to the USB 3.2…
If you are interested in IoT, do you know those protocols of IoT? As we all know, WiFi, Bluetooth, ZigBee are the communication technologies, but there are also other new…
How do you connect the Internet at home? ADSL or FTTH? Although you don’t focus at communication technologies, you may have heard about these words, ADSL, ADSL2+, optical fiber, fiber-to-home,…
FTTH (Fibre to the Home) is one of the Optical Fiber Communication technologies. It connects the Internet to our home directly via fibre. POL (Passive Optical LAN) is a passive…
As we all knew, Cisco is the best brand of Networking devices. It provides a large scale of switches to meet various customers’ needs. For Dell, you may say “I…
Are you studying the Optical Communication? Are you confused about so many terminologies? Here I share you a cheat sheet of this knowledge. Keep it now! ADM Add Drop Multiplexer…
As some manufacturer produced 5G mobile phones, 5G routers, and other devices, the 5G life is not a dream now. We all know the most important benefit of 5G is…
In the project of the Optical Fiber Access Network, the end-user has two nouns, ONU and ONT. However, many people are not quite sure what the two words mean. The…
Huawei OLT (optical line termination) series devices provide customers various sub-series for their different needs. I have introduced the popular series EA5800 before, in this article, I will introduce the…
In the last blog, we introduced PON. Today, I am going to introduce the FTTx. FTTx is the abbreviation of “Fiber to the X”, which means “fiber to x”, which…