Invention Grant
US08693311B2 Method and system for rehoming a digital subscriber line access multiplexer
失效
数字用户线接入多路复用器的方法和系统
- Patent Title: Method and system for rehoming a digital subscriber line access multiplexer
- Patent Title (中): 数字用户线接入多路复用器的方法和系统
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Application No.: US13550226Application Date: 2012-07-16
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Publication No.: US08693311B2Publication Date: 2014-04-08
- Inventor: Randy S. Young , Earl C. Meggison
- Applicant: Randy S. Young , Earl C. Meggison
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Cantor Colburn LLP
- Main IPC: G01R31/08
- IPC: G01R31/08 ; G06F11/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26
Abstract:
Rehoming a DLSAM between ports residing on a first switch includes establishing a physical loop-back circuit between a second port and a temporary input port of the first switch; establishing an ePVC between the input port and a first port, the first port coupled to a first connection; removing a PVC and establishing a new PVC; routing data between the second switch and the DSLAM via the new PVC, the circuit, the ePVC, and the first connection between the first switch and the DSLAM; removing the circuit from the second port; establishing a second connection between the second port and the DSLAM; routing data between the second switch and the DSLAM via the new PVC and the second connection; removing the ePVC between the first port and the temporary input port; and disconnecting the first connection between the first port of the first switch and the DSLAM.
Public/Granted literature
- US20120281743A1 METHOD AND SYSTEM FOR REHOMING A DIGITAL SUBSCRIBER LINE ACCESS MULTIPLEXER Public/Granted day:2012-11-08
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