Abstract: Methods, systems, and products are disclosed for rolling over unused credits. An available number of service units is provided during a billing cycle. The number of service units consumed during the billing cycle is compared to the available number of service units. When service units remain at an end of the billing cycle, then unused service units are rolled over to another billing cycle.

Abstract: Methods, systems, and products roll over unused credits. An available number of service units is provided during a billing cycle. The number of service units consumed during the billing cycle is compared to the available number of service units. When service units remain at an end of the billing cycle, then unused service units are rolled over to another billing cycle.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a contact data record from a first mobile device and storing the contact data record in a contact database remote from the mobile device. A selection can be received remotely for the contact data record from a second mobile device. The contact data record can be transmitted to the second mobile device for storage in its memory.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a contact data record from a first mobile device and storing the contact data record in a contact database remote from the mobile device. A selection can be received remotely for the contact data record from a second mobile device. The contact data record can be transmitted to the second mobile device for storage in its memory.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a contact data record from a first mobile device and storing the contact data records in a contact database remote from the mobile device. A selection can be received remotely for the contact data record from a second mobile device. The contact data record can be transmitted to the second mobile device for storage in its memory.

Abstract: Methods, systems, and products are disclosed for rolling over unused credits. An available number of service units is provided during a billing cycle. The number of service units consumed during the billing cycle is compared to the available number of service units. When service units remain at an end of the billing cycle, then unused service units are rolled over to another billing cycle.

Abstract: A service provided to a customer is measurable in quantifiable service units used thereby such that billing to the customer is based on a number of the service units used. The customer obtains service unit credits to be applied against service units used, and the service is billed according to a billing cycle. For each billing cycle, service unit credits obtained and extant are applied against the service units used during the billing cycle. Service unit credits remaining after such application are carried forward to be available during a subsequent billing cycle. The customer is allowed to treat service unit credits as a commodity, whereby the commoditized service unit credits may be bought, sold, and/or traded for services and/or goods.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a contact data record from a first mobile device and storing the contact data record in a contact database remote from the mobile device. A selection can be received remotely for the contact data record from a second mobile device. The contact data record can be transmitted to the second mobile device for storage in its memory.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a selection remotely for at least one contact data record in a contact database using at least one of an interactive voice response system (IVR), a voice portal, and a short message service. Next, providing contact data includes transferring wirelessly the at least one contact data record into a memory module of a mobile station in the wireless telecommunication system. In addition, providing contact data in a wireless telecommunication system may include maintaining the contact database by uploading data records into the contact database.

Abstract: Providing contact data in a wireless telecommunication system comprises receiving a selection remotely for at least one contact data record in a contact database using at least one of an interactive voice response system (IVR), a voice portal, and a short message service. Next, providing contact data includes transferring wirelessly the at least one contact data record into a memory module of a mobile station in the wireless telecommunication system. In addition, providing contact data in a wireless telecommunication system may include maintaining the contact database by uploading data records into the contact database.