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High-density line card, switching equipment, trunking system and method for configuring electrical signal types

A high-density line card and switching equipment technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problems of high interconnection costs and power consumption, and achieve low power consumption, lower interconnection costs, and lower power consumption Effect

Active Publication Date: 2017-02-08
陕西港芯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a high-density line card, switching device, trunking system, and electrical signal type configuration method to solve the problem of very high interconnection cost and power consumption caused by the structure of the existing line card

Method used

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  • High-density line card, switching equipment, trunking system and method for configuring electrical signal types
  • High-density line card, switching equipment, trunking system and method for configuring electrical signal types
  • High-density line card, switching equipment, trunking system and method for configuring electrical signal types

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Embodiment Construction

[0041] Aiming at the problem that the interconnection cost and power consumption are very high due to the structure of the existing line card, the embodiment of the present invention provides a high-density line card, which is applied to the switching device, and the structure is as follows: Figure 5 Shown includes a control unit 50, an electrical signal conversion unit 51, a photoelectric conversion unit 52 and a connection unit 53, wherein:

[0042] The control unit 50 is configured to notify the electrical signal conversion unit 51 after obtaining the electrical signal type supported by the photoelectric conversion unit 52 .

[0043] The electrical signal conversion unit 51 is used to convert the electrical signal from the backplane of the switching device into an electrical signal type supported by the photoelectric conversion unit 52 and then send it to the photoelectric conversion unit 52, or convert the electrical signal from the photoelectric conversion unit 52 into T...

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Abstract

The invention discloses a high-density line card, a switching device, a cluster system and an electric signal type configuration method. The high-density line card is applied to the switching device. The high-density line card comprises a control unit, an electric signal conversion unit, a photo-electric conversion unit and a connecting unit. The control unit is used for informing the electric signal conversion unit after obtaining electric signals in the type supported by the photo-electric conversion unit. The electric signal conversion unit is used for converting electric signals from a back plate of the switching device into electric signals in the type supported by the photo-electric conversion unit and sending the electric signals to the photo-electric conversion unit or converting the electric signals from the photo-electric conversion unit into electric signals in the type supported by the back plate and sending the electric signals to the back plate. The photo-electric conversion unit is used for converting electric signals into optical signals and sending the optical signals to the connecting unit or converting optical signals into electric signals and sending the electric signals to the conversion unit. The connecting unit is used for sending optical signals from other switching devices and sending the optical signals to the photo-electric conversion unit or sending the optical signals from the photo-electric conversion unit to the other switching devices. According to the scheme, the power consumption of the high-density line card can be lowered and the interconnection cost can be lowered.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a high-density line card, switching equipment, trunking system and an electrical signal type configuration method. Background technique [0002] Virtual Switching Unit (VSU) technology is a network system virtualization technology that supports combining multiple devices into a single virtual device, such as figure 1 In the network architecture shown, devices at the access layer, convergence layer, and core layer can all form a VSU to form an end-to-end VSU networking solution for the entire network. Compared with the traditional networking mode, this networking can simplify the network topology, reduce network management and maintenance costs, shorten application recovery time and service interruption time, and improve network resource utilization. [0003] For the three-layer network model, the core layer is the high-speed backbone of the network, and the amount of data ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/931
Inventor 张少嘉
Owner 陕西港芯电子科技有限公司
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