Month: January 2022

Choosing the most suitable network layout is critical to the efficient operation of any system. For wireless networks, this is highly relevant, as it is closely tied to factors such as latency, power, speed, and redundancy. A modern network is made up of many different types of devices, such as routers, smartphones, Bluetooth headsets, and smart light bulbs, and every device on the network is called a “node.” Network topology describes how the different nodes in a network connect to

An optical splitter is a component used to build a PON network. It is a passive device that connects the OLT and the ONU, and its function is to distribute downstream data and aggregate upstream data. An optical splitter has one upstream optical interface and a number of downstream optical interfaces. The optical signal arriving at the upstream optical interface is distributed to all downstream optical interfaces for transmission, and the optical signal arriving at the downstream optical interfaces is

FC — round type with threaded coupling; commonly used on optical transceivers and similar equipment. ST — bayonet-lock round type; commonly used on termination boxes. SC — bayonet-lock square type; commonly used on fiber media converters. PC — micro-spherical polished (physical contact). APC — angled at 8 degrees with micro-spherical polishing. Fiber optic patch cord connector guide: The connector on a fiber optic patch cord is a key consideration when purchasing one. Understanding what the various fiber optic patch cord

When using Windows 10 to get online, you may run into an odd situation where you cannot connect to a wireless network: the network name is clearly visible in the network list, yet when you try to connect you get a message saying Windows cannot connect to this network. The causes can be many and varied, so the fix depends on the specific situation. If this happens to you, try the solutions below. Resetting the wireless driver The most common

An AP is the most commonly used device for building a small wireless LAN. It acts as a bridge between wired and wireless networks; its main role is to connect wireless clients to one another and then connect the wireless network to Ethernet. APs are at the core of a wireless network, and improper deployment will inevitably compromise wireless performance. The following practical AP deployment tips will help you effectively extend Wi-Fi coverage. Reset the wireless AP’s default password. After

No Network Communication Right After the Switch Is Powered On [Symptom] When the switch has just been powered on, it cannot connect to other networks and requires a waiting period before it can. In addition, only after it has been in use for some time does access to other computers become fast; if the network is left unused for a while, access slows down again. [Analysis] Because this is a managed switch, and to prevent a topology loop in the

IP addresses are a piece of networking knowledge that anyone working in the communications industry simply has to understand. When we run into network faults — a router that will not connect, switches that cannot communicate, and so on — a basic understanding of IP addresses is usually enough to solve these everyday problems. Let’s take a look together with the Fangyuan editor. Introduction In everyday life, every electronic device we use to get online has an IP address, just

According to feedback from clients, corporate IT operations staff often run into a wide variety of problems, which is a real headache! Today, the IT Operations editorial team has summarized six major IT operations service management issues, in the hope of helping IT operations staff organize their thinking and resolve problems quickly! Management status quo: The IT systems supporting a company’s business operations are mainly composed of a large number of network devices, host systems and application systems. From an

Optical Network Unit (ONU) 1. Slow internet access or frequent disconnections on devices connected via Wi-Fi Cause: Interference in a congested wireless environment causes signal disruption and disconnections. Solution: 1) Open the router’s configuration page and change the wireless channel, avoiding the default channels 1, 6, and 11. 2) Alternatively, use a Wi-Fi analyzer to find a less congested channel. 2. A 100M broadband connection does not deliver the expected speed Speed tests using 360 and Tiantian Internet Assistant show

Today we’re sharing four ways to deliver PoE power — let’s take a look together. **Both the switch and the endpoint support PoE** In this method, the PoE switch connects directly over network cable to PoE-powered wireless APs and network cameras. It is the simplest approach, but two points need attention: 1. Confirm whether the PoE switch and the wireless AP or network camera are standard PoE devices. 2. Carefully verify the specification of the network cable you purchase. Cable