发明名称 |
METHOD AND APPARATUSES FOR SQUELCH BREAK SIGNALING DEVICE TO PROVIDE SESSION INITIATION PROTOCOL. |
摘要 |
<p>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.</p> |
申请公布号 |
MX2009001088(A) |
申请公布日期 |
2009.04.28 |
申请号 |
MX20090001088 |
申请日期 |
2007.08.03 |
申请人 |
JPS COMMUNICATIONS, INC. |
发明人 |
DOUGLAS HALL;DANIEL FLOYD |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
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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