---
type: source
title: "URZ: Telefonportal - Klingeltöne"
tags: [telephony, configuration, ringtones]
related: [telefonportal, universitatsrechenzentrum-urz]
created: 2026-06-30
updated: 2026-06-30
sources: ["output/rz_uni_greifswald_de_dienste_technische_infrastruktur_telefonie_telefonportal_kl.md"]
---

# URZ: Telefonportal - Klingeltöne

This source provides instructions on managing ringtones for telephony end-devices via the university's telephony portal.

## Key Information
- **Configuration**: Users can change their device ringtone via the **Settings** (Einstellungen) tab in the [[telefonportal]].
- **Selection**: Users are limited to selecting from a pre-existing list of ringtones provided by the [[universitatsrechenzentrum-urz]]. Direct uploads by users are not permitted.
- **Expansion**: The URZ will add new ringtones to the library upon request, provided specific criteria are met.

## Ringtone Submission Requirements
To have a new ringtone added to the system, the following requirements must be satisfied:
- **Legal**: Must be GEMA-free, license-free, and subject to no restrictive copyright conditions.
- **Verification**: The requester must provide proof of the license/copyright-free status to the URZ.
- **Technical**:
    - Maximum length: 5 seconds.
    - Supported formats: WAV or MP3.

## Support
Technical issues are handled via:
- The [[groupware]] ticket system.
- The URZ hotline (extension 1420).