MKDevice
MKDevice smartphone in a photographic studio

Scroll to move from a close view to the full device, an illustrative application, and the separate device layers. The application is an original demonstration with no account data. Device Testing describes connectivity, communication analysis and functional validation. No measured results or internal network information are shown. Use arrow keys while the 3D view is focused to inspect the device; Home resets the inspection angle.

DEVICE · NETWORK · DIGITAL ENGINEERING

EngineeringEvery Layer ofConnectivity

Collective expertise across devices, software,
networks and digital infrastructure.

Explore our expertise ↗

DEVICE TESTING & CERTIFICATION

Understandingevery layer.

From connected devices
to validated experiences.

  1. 01

    Connectivity & Interoperability

    LTE, 5G NR and service interoperability.

  2. 02

    Communication Analysis

    Protocols, communication exchanges
    and device behaviour.

  3. 03

    Functional Validation & Certification

    Functional verification, test scenarios
    and validation.

Illustrative device · no measured test results

APPLICATION EXPERIENCE
One device. Multiple layers of validation.

MOBILE NETWORKS & CONNECTIVITY

THE INVISIBLE ARCHITECTURE

Beyondthe Device.

Understanding how devices,
networks and services interact.

Every connection.
A shared architecture.

From the endpoint to the service.
Each layer adds context.

RADIO TECHNOLOGIES / DEPLOYMENT CONTEXT

LTE/5G NR

Same question.
Different architectures.

LTEE-UTRAN · EPC

5G NSA (EN-DC)EN-DC · LTE anchor · EPC

5G SANR · 5G Core

RADIO RESOURCE CONTROL

RRC

DEVICE ↔ RADIO ACCESS

The radio
relationship.

Understanding the control of
the device’s radio connection.

NON-ACCESS STRATUM

NAS

DEVICE ↔ CORE NETWORK

The logical
relationship.

Mobility and session management.
Signalling carried through the access network.

IP MULTIMEDIA SUBSYSTEM

IMS

MULTIMEDIA SERVICE CONTEXT

When connection
becomes voice.

Session control for IMS-based services.
Not a requirement for every data exchange.

MKDEVICE EXPERTISE / 01

Observe.

Device behaviour &
radio interoperability.

Understand the conditions.

MKDEVICE EXPERTISE / 02

Correlate.

Protocols, signalling
& log analysis.

Connect the evidence.

MKDEVICE EXPERTISE / 03

Validate.

Connectivity, performance
& service continuity.

Evaluate the experience.

CONNECTED TECHNOLOGIES. INTEGRATED EXPERTISE.

Behind every
connection.
An experience.

01 / BEHAVIOURFunctional QA

From communication to application behaviour.

02 / CONTINUITYAcross platforms

Consistent experiences on different devices.

03 / INTEGRATIONAPIs & services

The connections behind the interface.

The next layer: applications & multi-platform.

Conceptual relationships.
No protocol trace or measured results.

The invisible architecture
of connectivity.

Device → Radio access → Core network → Services

LTE / 5G NR
LTE/EPC, NSA with an LTE anchor (EN-DC/EPC), and standalone NR/5GC are distinct deployment contexts.
RRC
Radio connection control between device and radio access.
NAS
Logical signalling between device and core, carried through the access network.
IMS
Session control for IMS-based multimedia services, not every data exchange.

Observe. Device behaviour & radio interoperability.
Correlate. Protocols, signalling & log analysis.
Validate. Connectivity, performance & service continuity.

APPLICATIONS & MULTI-PLATFORM

01 / MOBILE APPLICATIONS

Everyday.
Engineered.

An interface is only the beginning.
Quality lives in every interaction.

Android · iOS · iPadOS

02 / MULTI-PLATFORM

One experience.
A wider view.

Different formats.
The same attention to detail.

Adaptive interfaces · Functional validation

03 / TV EXPERIENCE

Experience,
at scale.

New screens.
New ways to interact.

Android TV · tvOS · Fire TV

QUALITY ASSURANCE

Quality,
across contexts.

Functional testing, compatibility
and validation.

Device behaviour · OS versions · Troubleshooting

MULTI-PLATFORM INTEGRATION

One experience.
Many platforms.

QA and integration across mobile and TV.
Release support across application stores.

Android · iOS · iPadOS · Android TV · tvOS · Fire TV
Current TIMVISION work: desktop and Xbox

APPLICATION DISTRIBUTION

From a build
to a release.

Release management, store governance
and platform requirements.

App Store · Google Play · Amazon Appstore · Microsoft Store
Certificates · Provisioning · Release support

BACKEND & CLOUD INTEGRATION

Connected
by design.

APIs, services, Firebase
and application infrastructure.

Integration · Configuration · Service foundations

THE FOUNDATIONS OF DIGITAL EXPERIENCE

Behind every
experience,
an infrastructure.

Applications connect us.
Infrastructure makes them possible.

INFRASTRUCTURE & CLOUD / THE NEXT LAYER

Original demonstration interfaces.
MKDevice: testing, integration and release support.

Applications &
Multi-Platform

One digital experience. Multiple platforms.

Quality Assurance
Functional testing, compatibility, validation, debugging and troubleshooting across Android, iOS and iPadOS.
Multi-Platform Integration
Adaptive experiences across mobile, tablet, Android TV, tvOS and Fire TV.
Application Distribution
Application publishing and release governance across App Store, Google Play, Amazon Appstore and Microsoft Store: certificates, provisioning and platform requirements. Current work includes TIMVISION on Fire TV, desktop and Xbox.
Backend & Cloud Integration
APIs, backend services, Firebase, configurations and application infrastructure.

MKDevice supports testing, integration and release governance. Demonstration interfaces do not represent official applications.

Behind every experience, an infrastructure.

A generic physical datacenter. Scrolling selects a compute host and follows its relationship to a hypervisor, virtual workloads and application services. The accompanying HTML describes the logical layers. No actual laboratory configuration is shown.

INFRASTRUCTURE & CLOUD

THE FOUNDATIONS OF DIGITAL EXPERIENCE

Behind every
experience,
an infrastructure.

Physical systems. Virtual environments.
Connected services.

FROM PHYSICAL TO LOGICAL

One foundation.
Many possibilities.

Compute hosts become a platform
for virtual machines and services.

FROM HARDWARE TO CAPABILITY

The same foundation.
A new dimension.

INFRASTRUCTURE / INTERDEPENDENT LAYERS

Connected resources.
Coordinated systems.

Compute / Physical resources
02 / RESOURCE ABSTRACTIONVirtualization

Proxmox VE · Virtual machines

03 / SHARED RESOURCESNetwork
& Storage

Connectivity · Shared data

04 / DIGITAL DELIVERYServices.

Backend · Cloud · Operations

PHYSICAL CAPACITY.
SHARED POSSIBILITIES.

SERVICES, CLOUD & OPERATIONS

Systems that serve.
Expertise that sustains.

CONNECT

APIs & backend
Cloud integration

OPERATE

Linux & Windows Server
Automation & monitoring

CONTINUE

Backup & recovery
Operational continuity

Conceptual infrastructure · original 3D set.
No laboratory configuration or measured status.

Infrastructure & Cloud

Physical systems. Virtual environments. Connected services.

Physical infrastructure
Datacenter operations, rackmount servers and system administration.
Virtualization
Proxmox VE, hosts, virtual machines and shared resources.
Illustrative Proxmox VE workspace
Concept UI · Demo data. Host demo-node-01 contains VM 101 demo-app (Running), VM 102 demo-api (Stopped in the initial example) and CT 201 demo-service (Running). A playhead-controlled demonstration changes only VM 102 through Starting to Running. No live system is connected. The shared storage example is demo-shared.
Networking & Storage
Switching, logical segmentation, network services and shared storage.
Services & Operations
Linux and Windows Server, APIs and backend, self-hosted services, cloud integration, automation, monitoring, backup and operational continuity.

A conceptual representation of collective expertise. No real laboratory configuration is shown.

Devices. Networks. Applications. Infrastructure.

MKDevice

MKDEVICE / INTEGRATED EXPERTISE

01Devices.

02Networks.

03Applications.

04Infrastructure.

Different Technologies.One Integrated Expertise.

Collective expertise.
Across every layer of connectivity.

ENGINEERING EVERY LAYER OF CONNECTIVITY Created by Franz Angeli · © 2026 Franz Angeli

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