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公开(公告)号：US06778538B2
公开(公告)日：2004-08-17
申请号：US09222782
申请日：1998-12-30
IPC分类号： H04L1256
CPC分类号： H04L12/5601 , H04L49/1538 , H04L2012/5671 , H04L2012/5672
摘要： The present invention guarantees that voice data (and other information types) will switch within a predetermined time period. Systems and methods consistent with the present invention accomplish this guarantee by, among other things, establishing permanent virtual paths or circuits between each network element, guaranteeing each voice line a slot in a packet in each frame, employing both octet switching and packet switching, synchronizing the operation of the network elements to a reference clock, and providing several levels of network redundancy.
摘要翻译： 本发明保证语音数据（和其他信息类型）将在预定时间段内切换。 与本发明一致的系统和方法通过在每个网络元件之间建立永久虚拟路径或电路来实现这一保证，保证每个语音线路在每个帧中的分组中的时隙，同时采用八位位组切换和分组交换，同步 网络元件的操作参考时钟，并提供多个级别的网络冗余。
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公开(公告)号：US06885661B1
公开(公告)日：2005-04-26
申请号：US09222927
申请日：1998-12-30
申请人： David Ian Hopper , Greg Bernstein , Michel Khouderchah , Denny Landaveri , Du-Tuan Lam , George Irwin , Nader Tajbakshs
发明人： David Ian Hopper , Greg Bernstein , Michel Khouderchah , Denny Landaveri , Du-Tuan Lam , George Irwin , Nader Tajbakshs
CPC分类号： H04L12/5601 , H04J3/1605 , H04J3/247 , H04L2012/5618 , H04L2012/5663 , H04L2012/5665 , H04L2012/5671
摘要： The present invention guarantees that voice data (and other information types) will switch within a predetermined time period. Systems and methods consistent with the present invention accomplish this guarantee by, among other things, establishing permanent virtual paths between each network element, guaranteeing each voice line a slot in a packet in each frame, employing both octet switching and packet switching, synchronizing the operation of the network elements to a reference clock, and providing several levels of network redundancy.
摘要翻译： 本发明保证语音数据（和其他信息类型）将在预定时间段内切换。 与本发明一致的系统和方法通过在每个网络元件之间建立永久的虚拟路径来实现这一保证，保证每个语音线路在每个帧中的分组中的时隙，同时采用八位位组切换和分组交换，同步操作 的网络元素到参考时钟，并提供多个级别的网络冗余。
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公开(公告)号：US06804229B2
公开(公告)日：2004-10-12
申请号：US09222806
申请日：1998-12-30
IPC分类号： H04L1252
CPC分类号： H04L49/253 , H04L49/206 , H04L49/3009 , H04L49/552 , H04L49/555 , H04L49/606 , H04L2012/562 , H04L2012/5671
摘要： The present invention guarantees that voice data (and other information types) will switch within a predetermined time period. Systems and methods consistent with the present invention accomplish this guarantee by, among other things, establishing permanent virtual paths between each network element, guaranteeing each voice line a slot in a packet in each frame, employing both octet switching and packet switching, synchronizing the operation of the network elements to a reference clock, and providing several levels of network redundancy.
摘要翻译： 本发明保证语音数据（和其他信息类型）将在预定时间段内切换。 与本发明一致的系统和方法通过在每个网络元件之间建立永久的虚拟路径来实现这一保证，保证每个语音线路在每个帧中的分组中的时隙，同时采用八位位组切换和分组交换，同步操作 的网络元素到参考时钟，并提供多个级别的网络冗余。
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公开(公告)号：US06768736B1
公开(公告)日：2004-07-27
申请号：US09222781
申请日：1998-12-30
申请人： Ranvir Chitkara , Du-Tuan Lam , Gabriel Choi , Denny Landaveri , Cheng Hsiang
发明人： Ranvir Chitkara , Du-Tuan Lam , Gabriel Choi , Denny Landaveri , Cheng Hsiang
IPC分类号： H04J116
CPC分类号： H04L49/3081 , H04L12/5601 , H04L49/255 , H04L2012/5631 , H04L2012/5649 , H04L2012/5664 , H04L2012/5671
摘要： The present invention guarantees that voice data (and other information types) will switch within a predetermined time period. Systems and methods consistent with the present invention accomplish this guarantee by, among other things, establishing permanent virtual paths between each network element, guaranteeing each voice line a slot in a packet in each frame, employing both octet switching and packet switching, synchronizing the operation of the network elements to a reference clock, and providing several levels of network redundancy.
摘要翻译： 本发明保证语音数据（和其他信息类型）将在预定时间段内切换。 与本发明一致的系统和方法通过在每个网络元件之间建立永久的虚拟路径来实现这一保证，保证每个语音线路在每个帧中的分组中的时隙，同时采用八位位组切换和分组交换，同步操作 的网络元素到参考时钟，并提供多个级别的网络冗余。
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