THE WAY TO BECOME A SOFTWARE DEFINED OPERATOR DTAG – Alexander Sobania

Executed in radically lean way IP+ Optical Integration to lower

Capex & Opex Scalable up to the highest

bandwidth

Based on SDN concept Software flexibility of previously

HW dominated operator Standardized open interfaces Accelerated product

introduction

REAL-TIME NETWORK AND SERVICE MANAGEMENT

DRASTICALLY SIMPLIFIED IP NETWORK (BNG/TERASTREAM)

HOLISTIC AND RADICALLY LEAN APPROACH AT DT

IP network BNG/TeraStream

SDN Realtime Network &

Service Management

Infrastructure Cloud

NFV

Tight integration of data centers and IP network = Infrastructure Cloud, foundation for NFV

Fully automated – = Cloudification of network functions

Minimized latency High bandwidth

apps

Holistic approach

Successfully Tested all elements

INFRASTRUCTURE CLOUD

DT MAPPING TO ETSI NFV

Architecture Mapping

Reduce interfaces and merge the Orchestrator and the VNFM

Ensure generic Management of all VNFs and try to reuse as much as possible for other Applications

Avoid vendor specific management tools like EM

New Network and Service Management concept Verified architecture within

PoCs and more

Simplification

Application Management

Infrastructure Management Infrastructure

Application

HOW WE GOT STARTED

NFV Open Source First Steps

Automatic deploy, scale and heal a VNF on different Openstack infrastructures

Use only existing open source products

Use generic management tools for orchestration and configuration – without an EMS and a specific VNFM

Evaluate TOSCA maturity Successfully accomplished

proof of concept

Target

POC TRANSFORMATION

First B2B product introduced at the same time in three countries

Next generation DATA Virtual Private Network (VPN) for secure national and international communication

Grow with the concept

Focus on orchestration of DNS software in use

Make use of the existing TeraStream pilot infrastructure

Application and Infrastructure

Extend the vIMS automation PoC with additional tracing capabilities

Use simple open source modules

Tracing

DT TRACING APPROACH TRIAL

Automatically deployed tracing

Verify a concept where traffic can be captured independent from the infrastructure and without access to the HW and the vSwitch

Ensure easy automation of capturing solution for an dynamic environment

Focus on capturing functionality per tenant

Use open source modules Successfully accomplished

proof of concept – automation ongoing

Target

OUTLOOK

Realtime Network & Service Management

To automate further operational activities it is important to look beyond the virtualized applications

RT-NSM is a new concept to achieve zero touch provisioning and real time assurance

New analytics approach should provide better prediction and trend estimations

Consistent use of YANG (RFC 6020) for data models

Further Activities

Application Management

Infrastructure Management Infrastructure

Application

RT-NSM

THANK YOU