TR-069
Several standards have been established for the provision ofIP-based voice services. TR.69 (TR-069) is one of them, specified by the DSL Forum, and includes the provision of voice services according to TR.104.
The TR.69 standard governs the communication between the subscriber terminal equipment( CPE) and the provisioning servers in the network. This standard specifies the procedures with which Internet telephony providers(IVSP) can configure and manage the functions of the subscriber terminal systems.