Method for expanding MCH, MCH, and method and system using the same

A system management and connection part technology, applied in the communication field, can solve problems such as not providing connection resources, increasing system cost, and being unable to support more than 12 AMCs
CN101247534BInactive Publication Date: 2010-07-21HUAWEI TECH CO LTD
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2010-07-21
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a method for extending commutative controller (MCH), MCH, a method for extending Micro Telecom Calculation Architecture (Micro TCA) and a Micro TCA system. A connecting part is set on the second layer of a dual-width MCH, wherein, the connecting part is connected to the function module of the MCH and provides connecting signal; as the Micro TCA system is being extended, a source module is to be extended based on the extension of the MCH. The method can be used for supporting more than 12 advanced mezzanine cards, as well as for realizing dual-Tongue function on one Tongue without using the MCH connecter in order to save cost. Thus, the extension of the MicroTCA system can be realized.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the field of communications, in particular to a method for extending a switching control board (MCH, MicroTCA Carrier Hub) and the MCH, and a method for extending a small-sized physical-sized telecommunication computing architecture (MicroTCA, Micro Telecommunications Computing Architecture) system and the MicroTCA system. Background technique

[0002] MicroTCA is a platform specification developed by the Peripheral Component Expansion Interface (PCI) Industrial Computer Manufacturers Association (PICMG, PCI Industrial Computer Manufacturers Group). MicroTCA uses Advanced Mezzanine Card (AMC, Advanced Mezzanine Card) to build a small-capacity and low-cost modular communication platform , mainly used in small telecommunication equipment such as central computer room or enterprise level communication equipment. The current standard specification version is PICMG MicroTCA.0R1.0 version.

[0003] MicroTCA can have a variet...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More