| 摘要 |
A system for debugging an Internet protocol (IP) phone ( 104 ) includes an embedded media terminal adapter (EMTA) ( 100 ) connected to the IP phone, and a central office device ( 102 ) connected to the EMTA via a network. The EMTA includes a data obtaining module ( 1001 ) for obtaining operation data of the IP phone, a buffering module ( 1003 ) for temporarily storing the operation data, a data determining module ( 1005 ) for determining whether the buffering module is, a log file generating module ( 1007 ) for accessing the operation data in the buffering module and generating log files, and a storage module ( 1009 ) for storing the log files. The central office device is used for calling the log files when there is a malfunction in the IP phone, and restoring normal function to the IP phone via the network.
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