Patent Number: 6,298,232

Title: Voice mail service notification between mobile systems

Abstract: The present invention concerns the provision of voice message notifications to a mobile subscriber regardless of the type of network in which the mobile subscriber is located. An interworking function translates a first voice message notification from first protocol associated with a first network into a second voice message notification according to a second protocol associated with a second network. The first and second networks may be a GSM network and an IS-41 network. The first or the second voice message notification may be a qualification directive, an SMS message or an SMS message which includes a CPHS voice message waiting indicator.

Inventors: Marin; Jose Luis (Madrid, ES), Matrinez; Miguel (Madrid, ES), Prieto; Almudena (Madrid, ES), de Viguri; Jesus (Madrid, ES)

Assignee: Telefonaktiebolaget LM Ericsson (publ)

International Classification: H04Q 7/22 (20060101); H04M 3/50 (20060101); H04M 3/537 (20060101); H04M 3/53 (20060101); H04Q 7/38 (20060101); H04M 011/00 ()

Expiration Date: 10/02/2018