Explore the combination of technologies that enable remote provisioning and management of the uCPE and the VNFs this powerful new device supports.
A Universal Customer Premises Equipment (uCPE) consists of both software and hardware components to create a small virtualization platform at the customer premises and which is capable of running multiple Virtual Network Functions (VNFs) in a local service chain. This is similar to running Virtualized Network Functions in the datacentre but at a smaller scale. This enables Communication Service Providers (CSPs) to disaggregate software and hardware at the CPE level and provides them with unprecedented flexibility to run any type of service on the same commoditized hardware platform.
The services delivered by this programmable end-user device are in general controlled by Next Generation Service Orchestrators, who take care of the service configuration aspects of the delivered services. Another level of Orchestration concerns the deployment of the uCPE in the field. One of the challenges is to minimize its deployment cost using zero-touch provisioning. Pushing a new configuration to a uCPE is more complicated than to legacy CPEs because not only the configuration of the uCPE needs to be pushed to the device, but also the service chaining topology and the VNF images with their initial configurations. Using the NETCONF/YANG protocol however it is possible to push the complete initial configuration to the uCPE including the service chaining configuration and the VNF images with their initial start-up configuration. The initial communication with the provisioning server can be achieved using the NETCONF Call Home functionality, which allows the CPE to identify itself to the provisioning server and receive the correct configuration associated with the customer where the device is installed.
With zero-touch provisioning it is possible to install a uCPE and its configuration in an automated way. In many cases, however, end-to-end orchestration systems don’t support zero-touch provisioning yet or provisioning systems are not in place or sufficiently mature to support this level of automation.
In addition to the OneAccess-branded uCPE hardware (OVP or Open Virtualized Platform) and software (LIM or Local Infrastructure Manager), EKINOPS also offers OneManage to provide a solution for zero-touch provisioning of uCPEs based on a service catalog. OneManage supports a northbound interface to interface with OSS/BSS systems to receive customer-related data associated with a new uCPE deployment. In this way OneManage is an infrastructure orchestrator or sub-orchestrator, taking care of the provisioning of the uCPEs and the management of the installed uCPE base.