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ATCA (Advanced Telecom Computing Architecture) machine frame system, construction method and back-insert single plate

A single board and chassis technology, applied in the communication field, can solve problems such as occupancy, business processing capacity limitations, and insufficient media access capabilities, and achieve the effect of improving system integration and increasing system flexibility

Inactive Publication Date: 2012-04-18
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the ATCA chassis system specified by PICMG 3.X, such as figure 2 As shown in the figure, in the ATCA chassis with 14 slots, slots 7 and 8 are configured as HUB BOARDs, and the remaining 12 slots are configured as NODE BOARDs; the maximum BASE Interface of the switching boards is only It can provide 15 channels, and the Fabric Interface (switching interface) can only provide 15 channels at most. At the same time, because the switching board occupies the slots of 2 node boards, the business processing capacity of the system is limited.
In addition, in this system, the rear card is plugged in with the front board, which mainly realizes the expansion of the front board interface, so the media access capability is insufficient.

Method used

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  • ATCA (Advanced Telecom Computing Architecture) machine frame system, construction method and back-insert single plate
  • ATCA (Advanced Telecom Computing Architecture) machine frame system, construction method and back-insert single plate
  • ATCA (Advanced Telecom Computing Architecture) machine frame system, construction method and back-insert single plate

Examples

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example 1

[0043] Such as image 3 As shown, in this example, the CMM is integrated on the rear boards corresponding to the front slots 7 and 8, the ATCA clock system is integrated on the rear boards corresponding to the front slots 5 and 6, and the front slots 9 and 10 correspond to The interface expansion module is integrated on the rear plug-in board.

example 2

[0045] Such as Figure 4 As shown, in this example, the CMM and the interface expansion module are integrated on the rear boards corresponding to the front slots 7 and 8, the ATCA clock system is integrated on the rear boards corresponding to the front slots 5 and 6, and the front slot 9 , 10 slots correspond to the integrated interface expansion module on the rear board.

[0046] In the above example, fundamental changes have taken place in the system architecture of the ATCA chassis. In the case where the rear board is connected to the backplane, the CMM is no longer an independent board directly connected to the ATCA backplane, but in the form of a daughter card or module It is placed on the rear board, so that there will be no CMM slot in the ATCA chassis; in addition, the clock system is integrated on the rear board in the form of a daughter card or module, and the front server blade interface expansion module is used as a daughter card or module. The module is placed on...

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Abstract

The invention provides an ATCA (Advanced Telecom Computing Architecture) machine frame system, a construction method and a back-insert single plate. The ATCA machine frame system comprises at least one of the following components: a CMM (Capability Maturity Model for Software), a machine frame clock system and an interface extension module of a front-insert server blade, wherein the CMM is integrated on a back-inserted single plate of the ATCA machine frame system in a sub-card or module manner, the machine frame clock system is integrated on the back-inserted single plate of the ATCA machine frame system in a sub-card or module manner, and the interface extension module of a front-insert server blade is integrated on the back-insert single plate of the ATCA machine frame system in a sub-card or module manner. According to the technical scheme of the invention, a problem that the service processing capability of a traditional system is limited is solved, thus the integration level of the system is improved, and the flexibility of the system is increased.

Description

technical field [0001] The present invention relates to the communication field, in particular to an ATCA (Advanced Telecom Computing Architecture, Advanced Telecom Computing Platform) frame system and its construction method, and a single board inserted into the rear of the ATCA frame system. Background technique [0002] With the development of telecommunication services, telecommunication operators pay more and more attention to the flexibility, openness, scalability and service stability of telecommunication platforms. Therefore, PICMG (PCI Industrial Computer Manufacturers Group, PCI Industrial Computer Manufacturing Organization) proposed the relevant specifications of ATCA's open hardware platform, called PICMG 3. Structure and interconnection, system management, backplane structure, etc. are described in detail. [0003] According to the PICMG 3.X specification, in an ATCA-based system, each chassis is equipped with two CMMs (ChassisManagement Modules), which are in...

Claims

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Application Information

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IPC IPC(8): H04L12/02H04L12/40
CPCH04L12/40013
Inventor 邹继荣陈永铭
Owner ZTE CORP
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