Abstract: In various embodiments described herein a messaging system is described. The messaging system may be useful in a correctional facility or other environments such as college campus, hospitals or other institutions. In addition to providing messaging service from a source to a destination, the system can perform additional functions for example, validating destination numbers, maintaining user records and storing message details.
Abstract: In various embodiments described herein a messaging system is described. The messaging system may be useful in a correctional facility or other environments such as college campus, hospitals or other institutions. In addition to providing messaging service from a source to a destination, the system can perform additional functions for example, validating destination numbers, maintaining user records and storing message details.
Abstract: Various implementations described herein include method and system establishing and billing a voice communication between a calling party and a called party. The method and system described herein enable placing collect calls and third party calls to the called party by billing a credit or debit card associated with the called party or by billing the called party through their mobile or wireless provider.
Abstract: In various embodiments described herein a TCP/IP based voice communication system is described. The TCP/IP based voice communication system may be useful in a correctional facility or other environments such as college campus, hospitals or other institutions. In addition to providing voice communication from a source to a destination, the voice communication system can perform additional functions for example, validating destination numbers, maintaining user records and storing call details.