Inmate text communication can include communicating a text message through a server via a Wi-Fi radio, where the Wi-Fi radio is associated with an active predetermined and unique telephone number selected from a group of reserved predetermined and unique telephone numbers.

Systems and methods are described herein for recharging prepaid accounts within a telecommunications provider, such as a network carrier, using information provided by postpaid account subscribers. For example, the systems and methods facilitate the receipt of instructions from mobile devices associated with postpaid accounts. Upon receipt of the messages, the systems and methods (such as systems within a charging system of the network carrier or provider) identify intended or recipient mobile devices associated with prepaid accounts. Once identified, the systems and methods recharge the prepaid accounts, based on the instructions received from the postpaid account mobile devices.

An airtime card and associated methods of using the airtime card for the sale and/or authorization of wireless services is disclosed. The methods and airtime card include the use of an airtime card with a near field communication tag with a unique identifier code used to improve a user's experience and ease of authorization/provisioning of services for the wireless device. In some aspects, the unique identifier may be protected by a security code programmed at the point-of-sale of the airtime card. The services to be purchased and authorized may include at least one of the following: out of the box activation, device upgrades, device reactivations, wireless number changes, wireless number porting, and the addition or purchasing of services including airtime, data, and/or SMS enrollments or data content.

There is provided mechanisms for granting network resources for maintaining a communication session for a subscriber in a network. A method is performed by a CTF node. The method includes obtaining, from a gateway in the network, a request for network resources for maintaining the communication session for the subscriber, and requesting, from an OCF node and in response thereto, credit units corresponding to the network resources. The method includes obtaining a grant of the credit units as well as an advance credit indication of additional credit units for the communication session from the OCF node. The method further includes storing the advance credit indication for the communication session and providing, to the gateway, a grant for the network resources for maintaining the communication session in accordance with the obtained grant.

Systems and methods are described herein for recharging prepaid accounts within a telecommunications provider, such as a network carrier, using information provided by postpaid account subscribers. For example, the systems and methods facilitate the receipt of instructions from mobile devices associated with postpaid accounts. Upon receipt of the messages, the systems and methods (such as systems within a charging system of the network carrier or provider) identify intended or recipient mobile devices associated with prepaid accounts. Once identified, the systems and methods recharge the prepaid accounts, based on the instructions received from the postpaid account mobile devices.

Inmate text communication can include communicating a text message through a server via a Wi-Fi radio, where the Wi-Fi radio is associated with an active predetermined and unique telephone number selected from a group of reserved predetermined and unique telephone numbers.

Inmate text communication can include communicating a text message through a server via a Wi-Fi radio, where the Wi-Fi radio is associated with an active predetermined and unique telephone number selected from a group of reserved predetermined and unique telephone numbers.

Inmate text communication can include communicating a text message through a server via a Wi-Fi radio, where the Wi-Fi radio is associated with an active predetermined and unique telephone number selected from a group of reserved predetermined and unique telephone numbers.

Methods and systems for top-up are provided. A representative top-up system includes a top-up gateway that receives a recipient phone number associated with a phone user's account. A home location register (HLR) look up service (HLR) look up service that receives the recipient phone number from the top-up gateway determines the telephone service company associated with the recipient phone number and transmits the information related to the determined telephone service company to the top-up gateway. The top-up gateway tops up phone minutes and/or balance of money of the phone user's account associated with the phone number based on the phone number, and requested telephone service company.

Methods and systems for top-up are provided. A representative telecommunication messaging and real-time replenishment (TMRTR) system includes a user interface that receives a user input and transmits the user input that includes chat message and a recipient phone number associated with a phone user's account; and a real-time replenishment (RTR) gateway that receives and transmits chat messages and the phone number from the user interface and requests for a telephone service company associated with the phone number to a home location register (HLR) look up service. The RTR gateway tops up phone minutes and/or balance of money of the phone user's account associated with the phone number based on the phone number of the received user input, and the determined telephone service company from the HLR look up service.