Invention Grant
US07801157B2 Methods and systems for processing calls in a packet network using peer call servers
有权
使用对等呼叫服务器在分组网络中处理呼叫的方法和系统
- Patent Title: Methods and systems for processing calls in a packet network using peer call servers
- Patent Title (中): 使用对等呼叫服务器在分组网络中处理呼叫的方法和系统
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Application No.: US10852890Application Date: 2004-05-25
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Publication No.: US07801157B2Publication Date: 2010-09-21
- Inventor: Xuewen Li , Allan Jeffrey Hinchey , David P. Ress
- Applicant: Xuewen Li , Allan Jeffrey Hinchey , David P. Ress
- Applicant Address: CA St. Laurent, Quebec
- Assignee: Nortel Networks Limited
- Current Assignee: Nortel Networks Limited
- Current Assignee Address: CA St. Laurent, Quebec
- Agency: Withrow & Terranova, PLLC
- Main IPC: H04L12/56
- IPC: H04L12/56

Abstract:
A method for processing calls in a packet network using peer call servers includes receiving a setup message from a first gateway in the packet network. The setup message includes a first address for a called endpoint. The call server that receives the setup message translates the message into a call server ID and an endpoint ID specifying the remote call server corresponding to the called party. The call server sends the call server ID and the endpoint ID to the remote call server. The remote call server obtains a call signaling transport address to the called end user based in the endpoint ID.
Public/Granted literature
- US20050008005A1 Methods and systems for processing calls in a packet network using peer call servers Public/Granted day:2005-01-13
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