Main distribution frame and method for implementing same

A general distribution frame, a practical technology, applied in the field of communication, can solve the problems of subscriber line business impact, inability to adapt to narrowband and broadband signals at the same time
CN101854562AInactive Publication Date: 2010-10-06HUAWEI TECH CO LTD
6 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2010-10-06
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 embodiment of the invention relates to a main distribution frame and a method for implementing the same. The method for implementing the main distribution frame comprises the following steps: separating a composite signal transmitted by a user into a narrow-band signal and a broadband signal; and respectively carrying out circuit switching on the separated narrow-band signal and the broadband signal by adopting a narrow-band switching matrix module and a broadband switching matrix module. In the method, by separating the composite signal on a subscriber line into the narrow-band signal and the broadband signal, circuit switching is respectively performed on the narrow-band signal and the broadband signal by adopting the narrow-band switching matrix module and the broadband switching matrix module so as to provide different switching implementation modes by aiming at the different signals.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of communication, in particular to a method for realizing a general distribution frame and the general distribution frame. Background technique

[0002] Main Distribution Frame (MDF) is a connection and protection module in wired communication technology, which is used to connect central office equipment and user terminals, and provide overcurrent and / or overvoltage protection for lines.

[0003] The main distribution frame usually includes a switching matrix module (CROSS-CONNECT MATRIX, CCM) and a protection module. For applications that provide narrowband services and broadband services at the same time, the user line can contain narrowband and broadband service signals, narrowband services such as POTS (Plain Old Telephone Service, ordinary telephone service), broadband services such as XDSL (X Digital Subscriber Line, digital subscriber line business). Specifically, the subscriber line (Subscriber Lin...

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