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24 kilomega ethernet back plug-in card achieved by utilizing connector

A rear card and connector technology, applied in the field of network communication, can solve the problem of squeezing out 24 interfaces and achieve the effect of reducing occupancy rate and avoiding impact

Active Publication Date: 2013-04-24
DAWNING INFORMATION IND BEIJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current 24 Gigabit Ethernet card requires 24 Gigabit ports due to the design index, but it is impossible to squeeze 24 ports on the RTM panel even if the SFP optical module with the smallest width is used, so it is necessary to design an expansion card to meet ATCA Design index requirements for 24 Gigabit Ethernet cards under the architecture

Method used

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  • 24 kilomega ethernet back plug-in card achieved by utilizing connector
  • 24 kilomega ethernet back plug-in card achieved by utilizing connector

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Embodiment Construction

[0020] Such as figure 1 , 2 As shown, a 24 Gigabit Ethernet rear plug-in card realized by using a 1658894 connector is connected to the system motherboard as an expansion card of the system motherboard, and is characterized in that the rear plug-in card includes: a zone3 connector, a power-on control circuit, monitoring module, power module 1, power module 2 and TE connector module; the zone3 connector communicates with the power-on control circuit, the monitoring module and the TE connector module respectively; the monitoring module Receive the data of the zone3 connector and communicate with the TE connector module; the power-on control circuit sends a power signal to the power module 1, and the power module 1 performs a step-down operation on the received voltage signal are transmitted to the power module 2 and the TE connector module respectively.

[0021] The zone3 connector includes 24 optical module interfaces arranged side by side, wherein every 12 optical module int...

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Abstract

The invention provides a 24 kilomega Ethernet back plug-in card achieved by utilizing a 1658894 connector. The 24 kilomega Ethernet back plug-in card achieved by utilizing the connector is connected to a system mainboard and used as an expansion card of the system mainboard. The back plug-in card comprises a zone 3 connector, an upper electric control circuit, a monitoring module, a power source module 1, a power source module 2 and a Terminal Equipment (TE) connector module. The zone 3 connector is communicated with the upper electric control circuit, the monitoring module and the TE connector module. The upper electric control circuit sends power source signals to the power source module 1, the power source module 1 conducts depressurization operation on received voltage signals and then transmits the voltage signals to the power source module 2 and the TE connector module. The 24 kilomega Ethernet back plug-in card achieved by utilizing a 1658894 connector possesses enough space to hold a 24 kelomega socket and meets design objective requirements of the 24 kilomega Ethernet card with a framework of the ATC.

Description

technical field [0001] The invention belongs to the field of network communication, and in particular relates to a 24 gigabit Ethernet rear card (RTM) realized by using a 1658894 connector. Background technique [0002] Because the existing ATCA architecture only stipulates the mechanical dimensions and heat dissipation performance of the chassis and modules, it does not stipulate the specific functions and structures of the modules. The connection mode and signal definition between the Front Board and RTM are also not stipulated. In this case, it is impossible for the Front Board we designed to find a standard RTM module that can meet our IO requirements. In order to cooperate with the Front Board to realize the system design requirements, a custom IO expansion RTM module must be made. [0003] The current 24 Gigabit Ethernet card requires 24 Gigabit ports due to the design index, but it is impossible to squeeze 24 ports on the RTM panel even if the SFP optical module wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/02
Inventor 姚文浩柳胜杰张克功袁海滨刘小亮夏嵩
Owner DAWNING INFORMATION IND BEIJING
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