发明名称 |
SQUELCH BREAK SIGNALING FOR SIP DEVICE |
摘要 |
A squelch break signaling device includes a carrier operated relay cadence timer to set a time limit and a carrier operated relay counter to count the number of times a carrier operated relay transitions from inactive to active and back to inactive within the time limit to provide a session initiation protocol activate signal from the squelch break signaling device when the count of the carrier operated relay counter matches a predetermined number.
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申请公布号 |
US2008034100(A1) |
申请公布日期 |
2008.02.07 |
申请号 |
US20070833410 |
申请日期 |
2007.08.03 |
申请人 |
HALL DOUGLAS;FLOYD DANIEL |
发明人 |
HALL DOUGLAS;FLOYD DANIEL |
分类号 |
G06F15/177 |
主分类号 |
G06F15/177 |
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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