Optimised for iPad
Understand larger systems without losing context.
The fixed project sidebar keeps every DOM and the overall view within reach while system data, lines and service functions stay open in the main workspace.
Version 1.1 · TestFlightiOS / iPadOS 17+ · Apple silicon
Understand D1 systems. Keep every system in view.
D1 Toolbox combines system structure, measurements and service functions in one clear project view – connected directly to a DOM or offline from a saved VCF.
For trained, qualified and authorised technicians only.
SYSTEMProject-specific DOM structure
ANALYSISMeasurements · Events · Functions
Localno developer cloud
Offlinesaved VCF data
Directservice-network connection
Clearstructure and relationships
Inside the app
Keep the system in view. Right on site.
From the project level down to an individual measurement, the interface stays clearly structured. These are genuine app views containing fictional demo data only.
Project overview
Keep DOMs, lines and call stations organised by project.
Lines & impedance
Assess measurements, tolerances and trends at a glance.
Events
Read events clearly and associate them with the correct DOM.
Maintenance
Document system checks and service steps consistently.
Features
Built for field service.
Less raw terminal output, more understandable relationships – without hiding the technical detail.
01
Understand system structure
Present DOMs, lines, call stations, calls, destination groups and function keys in clear project views.
02
Assess measurements
Read impedance values, calibrate references, compare history and evaluate events together with line data.
03
Document maintenance
Record maintenance sessions, system checks, LED lamp tests and executed commands.
04
Keep working offline
Import VCF files, retain system information locally and export selected reports or backups.
05
Parameterise with confidence
Guided forms, OPMODE safeguards and command previews help reduce input errors.
06
Record rack layouts
Arrange racks and D1 components visually, assign DOMs and include the result in documentation.
Privacy
System data stays on the device.
The app works without an account, advertising, tracking or its own analytics services. Projects, measurements and VCF data are stored locally on the iPhone or iPad. A DOM password is protected by the iOS Keychain.
Read the privacy policySafety
A tool for qualified technicians.
D1 Toolbox does not replace manufacturer documentation, approvals, mandatory tests or operational safety measures. Service commands must only be used on authorised systems within a protected service network.
External beta
Test with Apple TestFlight
The beta is provided to a selected group of qualified users. Invitations are sent by email or through a limited TestFlight link. Feedback about usability, compatibility and real-world system evaluation is welcome.
- 1Accept the invitation
Install TestFlight and open the supplied invitation link.
- 2Test on the service network
Use authorised D1 systems and follow the required test procedures.
- 3Send feedback
Report defects, unclear views and compatibility cases through TestFlight.
Guides & support
Open guidesConnect to the service network safely.
A visual step-by-step guide explains the USB-C Ethernet connection, correct IPv4 setup and practical solutions for common connection issues.