发明名称 |
TIMING OVER PACKET DEMARCATION ENTITY |
摘要 |
Apparatus for synchronizing a local clock to a master clock, the apparatus comprising: at least one port for receiving and transmitting packets; a local clock; and a packet inspector that uses time from the local clock to timestamp packets received at a port of the at least one port, copies timing information from the received packets if the packets are timing distribution packets that are transmitted between a master clock and a slave clock in order to synchronize the slave clock to the master clock, and forwards the received packets for transmission from a port of the at least one port towards a packet destination that is not a packet source from where the packets originate, wherein the local clock uses the copied timing information and timestamps to synchronize the local clock to the master clock. |
申请公布号 |
US2015180599(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201514634906 |
申请日期 |
2015.03.02 |
申请人 |
RAD DATA COMMUNICATIONS LTD. |
发明人 |
Geva Alon;ZIGELBOIM Gabriel;Stein Yaakov |
分类号 |
H04J3/06 |
主分类号 |
H04J3/06 |
代理机构 |
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代理人 |
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主权项 |
1. Apparatus for synchronizing a local clock to a master clock, the apparatus comprising:
at least one port for receiving and transmitting packets; a local clock; and a packet inspector that uses time from the local clock to timestamp packets received at a port of the at least one port, copies timing information from the received packets if the packets are timing distribution packets that are transmitted between a master clock and a slave clock in order to synchronize the slave clock to the master clock, and forwards the received packets for transmission from a port of the at least one port towards a packet destination that is not a packet source from where the packets originate, wherein the local clock uses the copied timing information and timestamps to synchronize the local clock to the master clock. |
地址 |
Tel Aviv IL |