发明名称 |
ISDN line circuit monitor system |
摘要 |
In an ISDN line circuit channel monitor system having a digital line circuit controller, a line circuit network and a call processor accommodating network, there are provided monitor equipment and a connection making part. The monitor equipment is coupled to the digital line circuit controller, the first network or the second network, and monitors D and B channels of a basic interface and a primary rate interface. The connection making part connects to the monitor equipment time slots related to a monitored channel of a terminal in conformity with either the basic interface or the primary rate interface.
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申请公布号 |
US5533007(A) |
申请公布日期 |
1996.07.02 |
申请号 |
US19940324495 |
申请日期 |
1994.10.18 |
申请人 |
FUJITSU LIMITED |
发明人 |
ORITA, AKIRA;KAWAKAMI, TAKAAKI;SAKATA, TETSUYA |
分类号 |
H04M3/24;H04Q11/04;(IPC1-7):H04J3/14 |
主分类号 |
H04M3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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