Invention Grant
- Patent Title: Handling redirect calls
- Patent Title (中): 处理重定向呼叫
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Application No.: US11545744Application Date: 2006-10-10
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Publication No.: US08571198B2Publication Date: 2013-10-29
- Inventor: Parameswaran Kumarasamy , Sandeep Singh Kohli , Kavithadevi Parameswaran , Vinay Pande
- Applicant: Parameswaran Kumarasamy , Sandeep Singh Kohli , Kavithadevi Parameswaran , Vinay Pande
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Fish & Richardson P.C.
- Main IPC: H04M3/42
- IPC: H04M3/42 ; H04M7/00

Abstract:
In a particular embodiment, a network device receives, from a first device, a first call request for a second device. The network device may then send the first call request to a redirect server, which can determine where to send the call. The network device receives a response from the redirect server indicating an address to redirect the call request to. The network device then determines a redirect ID for the redirect. The network device sends a message to the first device with the redirect ID where the message indicates that a redirection occurred to the third device. The network device then receives a second call request from the first device that includes the redirect ID. The network device determines if the call was part of a previous redirect. If so, the second call request is sent to the address associated with the redirect ID.
Public/Granted literature
- US20080084986A1 Handling redirect calls Public/Granted day:2008-04-10
Information query