Guide way and modularization communication equipment

Abstract

The invention discloses a guide rail and a modularized communication device. The guide rail comprises a base. The upper end surface of the base is provided with a first fixing device while the lower end surface of the base is provided with a second fixing device. The second fixing device is used for fixedly connecting the first fixing device on a next guide rail or a lower device when the communication device is plugging into the next guide rail or the lower device. The rear end surface of the base body is provided with a third fixing device which is used for fixedly connecting an external device behind the guide rail. The embodiment of the invention can flexibly support a compounded allocation of a single broad card and a double broad card, thereby realizing both function and flexibilityof a service card so as to satisfy present communication service requirements.

Description

technical field [0001] The invention relates to communication technology, in particular to a guide rail and modular communication equipment. Background technique [0002] In the development of modern communication equipment (such as switches and routers), in order to improve product integration and configuration flexibility, a modular design structure is usually adopted. A communication device that adopts a modular design structure is also called a modular communication device. Existing modular communication equipment usually includes the following parts: 1. Chassis / cabinet, which is used to carry all communication service cards, modules and structural parts of the whole machine, and generally adopts communication standard sizes; 2. Power supply and cooling modules, used for It is used to supply power and dissipate heat for the entire system; 3, the backplane, with several service card interfaces on the backplane, which are used to provide power and interconnect data channe...

AI Technical Summary

Problems solved by technology

At present, with the gradual enrichment of communication services, the performance requirements for communication equipment are getting higher and higher, and the interface types that need to be supported by communication equipment are becoming more and more diverse. However, due to the simplification of the existing communication equipment architecture, it cannot be expanded and cannot At the same time, taking into account the function and flexibility of the business card, it cannot meet the existing communication business needs

For example, traditional modular switches usually adopt a double-width card structure. On the one hand, the type and quantity of service cards supported are limited. On the other hand, service cards with relatively simple functions also need to be made into double-width cards, resulting in waste of resources.

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