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公开(公告)号：US07441141B2
公开(公告)日：2008-10-21
申请号：US10993519
申请日：2004-11-22
IPC分类号： G06F11/00
CPC分类号： H04Q3/0075 , G06F11/2035 , G06F11/2097 , H04L67/104 , H04L67/1048 , H04L67/1068 , H04L67/14 , H04L67/22 , H04L69/329 , H04L69/40 , H04M7/006
摘要： A network device selects at least one other network device as its backup and communicates information for use by the backup network device(s) in assuming the role of the network device upon its unavailability. The network device also receives information from at least one network device that has selected it as its backup device for use in assuming the role of the selecting device(s) upon unavailability of the selecting device(s). Each network device may act as a backup for the same number of devices as it has backups. Selection of backup devices may be based on device reliability. In one embodiment, each network device has a primary and secondary backup. The primary backup assumes the role of the network device when the latter becomes unavailable, and the secondary backup assumes the role of the network device when both the network device and its primary backup are unavailable.
摘要翻译： 网络设备选择至少一个其他网络设备作为其备份，并且在备用网络设备不可用时承担网络设备的角色来传送信息供备份网络设备使用。 网络设备还从至少一个网络设备接收信息，该网络设备已经选择了它作为其备用设备，以便在选择设备不可用时承担选择设备的角色。 每个网络设备可以充当与备份相同数量的设备的备份。 备份设备的选择可能是基于设备的可靠性。 在一个实施例中，每个网络设备具有主备份和次备份。 主备份在网络设备不可用时承担网络设备的角色，并且辅助备份在网络设备和其主备份不可用时都承担网络设备的角色。
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公开(公告)号：US07751546B2
公开(公告)日：2010-07-06
申请号：US10762754
申请日：2004-01-22
IPC分类号： H04M3/42
摘要： In a call transfer of a call there is an original calling network device, an original recipient of the call, and a transferee of the call. Systems, network devices, and methods are provided for delivering local call transfer functionality. Each network device is capable of functioning in the capacity of any one or more of the above three roles, namely, originator, original recipient, and transferee by providing local call transfer functionality. There is no requirement for central processing equipment used to provide local call transfer functionality for transferring calls.
摘要翻译： 在呼叫的呼叫转移中，存在原始呼叫网络设备，呼叫的原始接收者和呼叫的受让人。 提供了系统，网络设备和方法来提供本地呼叫转移功能。 每个网络设备能够通过提供本地呼叫转移功能以上述三种角色中的任何一个或多个的能力来运行，即发起者，原始接收者和受让人。 不需要用于提供用于转接呼叫的本地呼叫转移功能的中央处理设备。
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公开(公告)号：US07899172B2
公开(公告)日：2011-03-01
申请号：US10760530
申请日：2004-01-21
CPC分类号： H04M7/006 , H04M1/006 , H04M1/2535 , H04M3/54 , H04M7/00
摘要： In call forwarding of a call there is an original calling network device, an original recipient of an incoming call, and a forwardee of the call. Systems, network devices, and methods are provided for delivering local call forwarding functionality. Each network device is capable of functioning in the capacity of any one or more of the above three roles, namely, originator, original recipient, and forwardee by providing local call forwarding functionality. In some implementations there is no central processing equipment used to provide local call forwarding functionality for forwarding calls. Furthermore, a network device may provide a call forwarding destination on behalf of another network device when the other network device cannot be reached.
摘要翻译： 在呼叫的呼叫转移中，存在原始呼叫网络设备，来话呼叫的原始接收者和呼叫转发。 提供系统，网络设备和方法来传送本地呼叫转移功能。 通过提供本地呼叫转移功能，每个网络设备能够以上述三个角色中的任何一个或多个的能力来运作，即发起者，原始接收者和转发者。 在一些实现中，没有用于提供用于转发呼叫的本地呼叫转移功能的中央处理设备。 此外，当不能到达其他网络设备时，网络设备可以代表另一网络设备提供呼叫转移目的地。
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公开(公告)号：US07577150B2
公开(公告)日：2009-08-18
申请号：US10986297
申请日：2004-11-12
IPC分类号： H04L12/56
CPC分类号： H04L67/104 , H04L29/12264 , H04L29/1232 , H04L41/12 , H04L45/54 , H04L61/2046 , H04L61/2092 , H04L65/1069 , H04L67/1046 , H04L67/1048 , H04L67/1068 , H04L67/16 , H04L69/329 , H04M7/0063
摘要： Upon initial connection of a peer to a peer-to-peer network, the peer notifies other peers of its connection to the network. The peer receives existence notifications from other peers and may use them to create a list of the peers on the network, which may be sorted by the unique identifiers of each peer. A prospective network address is selected, e.g. based on the ordinal position of the peer within the sorted list. Conflict checking resolves conflicts between the prospective network address and the network address of other peers. Each peer may periodically notify the other peers of its network address, e.g. to prevent new peers from claiming the address. When a peer becomes inactive, another peer detecting this may begin periodically notifying the remaining peers that the address of the disconnected peer is already claimed. Peers may be Voice-over-IP telephone sets and network addresses may be directory numbers.
摘要翻译： 在对等体初始连接到对等网络时，对等体通知其他对等体与网络的连接。 对等体从其他对等体接收存在通知，并且可以使用它们来创建网络上的对等体的列表，其可以由每个对等体的唯一标识符来排序。 选择预期网络地址，例如 基于排序列表中对等体的顺序位置。 冲突检查解决了预期网络地址与其他对等体的网络地址之间的冲突。 每个对等体可以周期性地通知其他对等体其网络地址，例如 以防止新的对等体声明地址。 当对等体变为非活动状态时，检测到对等体的另一个对等体可以周期性地通知剩余的对等体已经声明了断开的对等体的地址。 对等体可以是IP语音电话机，网络地址可以是电话号码。
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