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What are the characteristics of fiber optic transceivers
What are the characteristics of fiber optic transceivers Optical fiber transceivers are necessary equipment in many video optical transceivers, which can make the transmission of information more secure. The single-mode fiber optic transceiver can well realize the conversion of two different tran...Read more -
Huanet OLT Uplink Board GE-10GE Replacement Guide
1. Operation Scenario Currently, the existing network is configured with GICF GE boards, and the current upstream bandwidth utilization is close to or exceeds the threshold, which is not conducive to later service provisioning; it needs to be replaced with 10GE upstream boards. 2. Operation steps...Read more -
How to pair fiber optic transceivers
If you want to know how to pair and use fiber optic transceivers, you must first know what the fiber optic transceivers do. In simple terms, the function of fiber optic transceivers is the mutual conversion between optical signals and electrical signals. The optical signal is input from the optic...Read more -
The switch exchanges in the following three ways
1) Straight-through: A straight-through Ethernet switch can be understood as a line matrix telephone switch with a crossover between ports. When it detects a data packet at the input port, it checks the packet header of the packet, obtains the destination address of the packet, starts the interna...Read more -
Influence of ONU weak light on network speed
ONU is what we commonly call “light cat”, ONU low light refers to the phenomenon that the optical power received by the ONU is less than the receiving sensitivity of the ONU. The receiving sensitivity of the ONU refers to the minimum optical power that the ONU can receive during norma...Read more -
What is a switch? What is it for?
Switch (Switch) means “switch” and is a network device used for electrical (optical) signal forwarding. It can provide an exclusive electrical signal path for any two network nodes of the access switch. The most common switches are Ethernet switches. Other common ones are telephone vo...Read more -
How many ONUs can one OLT connect to?
64, generally less than 10. 1. In theory, 64 can be connected, but considering the attenuation of light and the sensitivity of onu to light, in general practical applications, the number of connections per port is less than 10. The maximum number of users accessed by olt is mainly limited by thre...Read more -
Knowledge of switch optical ports and electrical ports
There are three types of switches: pure electrical ports, pure optical ports, and some electrical ports and some optical ports. There are only two types of ports, optical ports and electrical ports. The following content is the relevant knowledge of switch optical port and electrical port sorted ...Read more -
Which ONU device is better for monitoring system?
Nowadays, in social cities, surveillance cameras are basically installed in every corner. We see various surveillance cameras in many residential buildings, office buildings, shopping malls, hotels and other places to prevent the occurrence of illegal activities. With the steady development of ec...Read more -
What does a “switch” do? how to use?
1. Know the switch From the function: the switch is used to connect multiple devices, so that they have the conditions for network interoperability. By definition: a switch is a network device that can connect multiple devices to a computer network and forward data to a destination through packet...Read more -
How are network patch panels and switches used?
The connection between the network patch panel and the switch needs to be connected with a network cable. The network cable connects the patch frame with the server, and the patch frame in the wiring room also uses the network cable to connect it with the switch. So how do you connect? 1. Pass-Th...Read more -
What is the difference between a normal ONU and an ONU that supports PoE?
Security personnel who have done PON network basically know about ONU, which is an access device used in PON network, which is equivalent to the access switch in our usual network. The PON network is a passive optical network. The reason why it is said to be passive is that the optical fiber tran...Read more