Routing incoming call requests
US7480733B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2004 |
| Grant date | Jan 20, 2009 |
| Priority date | — |
| Expiry date | Jan 22, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2212/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, system, and signal-bearing medium that in an embodiment dynamically allocate client requests to target servers based on prepare messages sent by the target servers. The addresses of target servers are added to a queue in response to the prepare messages from the target servers. A network interface is then prepared to receive an incoming call request from a client. After the call request arrives from a client, one of the addresses is selected from the queue. The call request is then sent through a tunnel to the target server associated with the selected address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.