5 Tips of USB 4.0

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 standard. The new USB 4.0 architecture is based on Intel’s…
11 Protocols of IoT You need to know

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 selections. Let’s discuss this topic now. Bluetooth The important short-range…
8 Key Technologies of 5G

8 Key Technologies of 5G 5G now has come into our lives but do you know how to develop 5G technology? In this article, we will talk about the 8 key technologies of 5G. Large-scale antenna: Massive MIMO is considered…
Cisco Switches vs. Dell Switches

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 only know that they have servers and storages”! However, Dell…
What is the FTTx?

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 is a general term for various fiber-optic communication networks, where…
PON: EPON vs. GPON vs. 10G-PON

Do you know the Access Network? If you don’t, you can leave from your computer or phone, go to find your modern and find there are some cables connecting your modern with outside devices. Those outside devices connect the OLT…
The Types Comparison of SFP and QSFP

The small form-factor pluggable (SFP) is a compact, hot-pluggable network interface module used for both telecommunication and data communications applications. We always see them in those SFP slot of routers, switches, and others. Both of SFP and QSFP have the…