Internet protocol telephony voice/video message deposit and retrieval
View Patent ↗A method for signaling an Integrated Messaging System (IMS) on an Internet Protocol (IP) based network to deposit a message, including the steps of sending a Session Initiation Protocol (SIP) SIP INVITE request to the IMS indicating a message deposit action; receiving a corresponding SIP message from the IMS agreeing to participate in the message deposit action; and sending an SIP acknowledge message to the IMS confirming receipt of the corresponding SIP message; and depositing the message in a destination mailbox. A method of signaling an IMS on an IP based network to retrieve a deposited message, the method including the steps of sending a SIP INVITE request to the IMS indicating a message retrieval action; receiving a corresponding SIP message from the IMS agreeing to participate in the message retrieval action; sending an SIP acknowledge message to the IMS confirming receipt of the corresponding SIP message; and retrieving the deposited message from a mailbox corresponding to known account information.
1. A method comprising:
receiving a request over a data network to deposit a message within a mailbox associated with a called party, wherein the request specifies information relating to unavailability of the called party for receiving a call;
determining whether account information associated with the mailbox is authenticated for access to the mailbox; and
generating an acknowledgement message in response to the request.
2. A method according to claim 1 , wherein the request includes a header specifying a parameter relating to a redirection of the call.
3. A method according to claim 2 , wherein the header includes another parameter specifying an action to deposit or retrieve a message stored for the called party.
4. A method according to claim 1 , wherein the unavailability relates to either activation of an unconditional call forwarding feature, a busy condition, or a no answer condition.
5. A method according to claim 1 , wherein the deposited message includes either voice content or video content.
6. A method according to claim 1 , wherein the request is a Session Initiation Protocol (SIP) INVITE request, and the unavailability information is specified using a SIP Require header protocol extension mechanism.
7. A method according to claim 1 , further comprising:
communicating with a proxy server over the data network to receive the request.
8. A method according to claim 1 , wherein the call is a Voice over Internet Protocol call.
9. An apparatus comprising:
a message system configured to receive a request over a data network to deposit a message within a mailbox associated with a called party, wherein the request specifies information relating to unavailability of the called party for receiving a call; and
a server device configured to determine whether account information associated with the mailbox is authenticated for access to the mailbox, and to generate an acknowledgement message in response to the request.
10. An apparatus according to claim 9 , wherein the request includes a header specifying a parameter relating to a redirection of the call.
11. An apparatus according to claim 10 , wherein the header includes another parameter specifying an action to deposit or retrieve a message stored for the called party.
12. An apparatus according to claim 9 , wherein the unavailability relates to either activation of an unconditional call forwarding feature, a busy condition, or a no answer condition.
13. An apparatus according to claim 9 , wherein the deposited message includes either voice content or video content.
14. An apparatus according to claim 9 , wherein the request is a Session Initiation Protocol (SIP) INVITE request, and the unavailability information is specified using a SIP Require header protocol extension mechanism.
15. An apparatus according to claim 9 , wherein the communication interface is configured to communicate with a proxy server over the data network to receive the request.
16. An apparatus according to claim 9 , wherein the call is a Voice over Internet Protocol call.
17. A method comprising:
determining whether an unconditional call forwarding feature associated with a packetized voice call is activated for a called party; and
generating a request for transmission to a messaging system based on the determination, wherein the request specifies a first parameter for an action including a deposit operation or a retrieval operation relating to a message, and a second parameter indicating a call forwarding condition.
18. A method according to claim 17 , wherein the request is generated according to a Session Initiation Protocol (SIP).
19. A method according to claim 18 , wherein the first parameter and the second parameter are provided in a header of the request.
20. A method according to claim 18 , further comprising:
receiving a busy response from a station of the called party.
21. An apparatus comprising:
a server device configured to:
determine whether an unconditional call forwarding feature associated with a packetized voice call is activated for a called party; and
generate a request for transmission to a messaging system based on the determination, wherein the request specifies a first parameter for an action including a deposit operation or a retrieval operation relating to a message, and a second parameter indicating a call forwarding condition.
22. An apparatus according to claim 21 , wherein the server device is configured to generate the request according to a Session Initiation Protocol (SIP).
23. An apparatus according to claim 22 , wherein the server device is configured to provide the first parameter and the second parameter in a header of the request.
24. An apparatus according to claim 22 , wherein the server device is further configured to receive a busy response from a messaging system in response to the request.