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Architectural design, as the name suggests, is to construct a framework for the design. To put it bluntly, for example, when we build a house, there is no flat ground at the beginning. Architectural design is equivalent to drawing the appearance of the house on paper, an...

The 1 * 9 modules, SFP modules, fiber optic transceivers, optical cats, and OLT products independently developed by the company are all neutral products. Customers can propose their own needs on the basis of neutral products. The business department initiates an IPO orde...

The network protocol STP, also known as Spanning Tree Protocol. The emergence of this protocol mainly solves the problem of redundant links forming loops in the network. As a terminal device for network communication, OLT inevitably encounters physical network loop issue...

What is an SFP module? SFP is the abbreviation of small package pluggable. It is a compact, hot pluggable Optical module for telecommunications and data communication applications. The SFP Optical module can be considered as an upgraded version of the GBIC Optical module...

Access Control Lists (ACLs) are instruction lists applied to router interfaces. These instruction lists are used to tell the router which packets can be received and which packets need to be rejected. As for whether a packet is received or rejected, it can be determined ...

The network of PON consists of three parts: OLT (usually placed in the computer room), ODN, and ONU (usually placed in the user's home or in the corridor close to the user). Among them, the part of lines and equipment from OLT to ONU are passive, so it is called Passive ...