Patent ID: 6940952

Claim:
A method for providing an indication of a telephone voicemail message over a computer network, comprising the steps of: receiving a request in a cache server in a network from a subscriber's browser for voicemail message waiting indicator information associated with the subscriber, wherein the request is directed to an http-based proxy server and redirected to the cache server; notifying the proxy server of the subscriber's request; while the subscriber remains active, receiving in the cache server voicemail message waiting indicator information associated with the subscriber from the proxy server, wherein the voicemail message waiting indicator information is pushed to the cache server, and the proxy server retrieves the message waiting indicator information from a voicemail server; determining whether requests are received within an acceptable range of time, wherein no requests received during the acceptable range of time indicates that the subscriber is no longer active and; upon receiving an indication that the subscriber is no longer active, notifying the proxy server to discontinue sending the voicemail message waiting indicator information to the cache server.