Einführung
Thank you for choosing the Mitel Superset 4025 Digital Phone. This manual provides essential information for setting up, operating, and maintaining your new digital telephone. The Superset 4025 is designed for business environments, offering advanced features for efficient communication. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize its capabilities.
Sicherheitshinweise
Please observe the following safety precautions to prevent damage to the phone and to ensure your safety:
- Setzen Sie das Telefon weder Wasser noch übermäßiger Feuchtigkeit aus.
- Vermeiden Sie es, das Telefon in der Nähe von Wärmequellen oder in direktem Sonnenlicht aufzustellen.
- Use only the power supply and cables provided or specified by Mitel.
- Versuchen Sie nicht, das Telefon selbst zu öffnen oder zu reparieren. Überlassen Sie alle Reparaturen qualifiziertem Fachpersonal.
- Halten Sie das Telefon von starken elektromagnetischen Feldern fern.
Aufstellen
The Mitel Superset 4025 Digital Phone requires connection to a compatible digital extension line and a Mitel PBX system for operation. This phone is specifically designed to work with the Mitel SX 200 ML/EL or SX 2000 series phone systems.
Anschließen des Telefons
- Anschließen des Mobilteils: Plug the coiled cord from the handset into the designated port on the side or back of the phone base.
- Schließen Sie das Netzkabel an: Connect one end of the line cord to the digital extension line port on the phone and the other end to the wall jack or network interface. Ensure the digital extension line has been programmed for a Superset 4025.
- Stromanschluss (falls zutreffend): The phone is corded electric. Ensure it is properly connected to a power source if external power is required for certain features or if it's not powered over Ethernet (PoE).
Once connected, the phone should power on and display initial setup information or be ready for use after system configuration.

This image shows the Mitel Superset 4025 Digital Phone, highlighting its keypad, display, and programmable keys. The phone features a dark charcoal gray finish.
Bedienungsanleitung
The Superset 4025 offers a range of features for effective communication.
Wichtige Merkmale und Funktionen
- Display mit Hintergrundbeleuchtung: Provides clear visibility of caller information, menu options, and system status.
- Freisprecheinrichtung: Allows for hands-free communication. Activate by pressing the dedicated speakerphone button.
- Anruferanzeige: Shows incoming caller ID information on the backlit display.
- Programmierbare Tasten: Features 13 personal programmable keys and 14 personal keys with built-in status indicators. These can be customized for speed dialing, feature access, or line appearances.
- Fixed-Function Keys: Includes 10 dedicated keys for common functions such as Hold, Transfer, Conference, Redial, and Mute.
- Context-Sensitive Soft Keys: The keys below the display change their function based on the current phone state (e.g., during a call, idle).
- Super Key Programming: Use the Super Key to easily access and program PBX telephone system features. Consult your system administrator for specific feature codes and programming instructions.
- Off-Hook Call Announce: Allows for announcing a call to a busy extension without interrupting the ongoing conversation.
- ACD Functionality: Supports Automatic Call Distribution (ACD) agent and supervisor functions, making it suitable for call center environments.
- Basic Conference Call Capability: Allows for multi-party conversations. Refer to your system's specific conference setup procedures.
Anrufe tätigen und empfangen
- Anrufen: Lift the handset or press the Speakerphone button. Dial the desired number using the single keypad.
- So beantworten Sie einen Anruf: Heben Sie den Hörer ab oder drücken Sie die Freisprechtaste, wenn das Telefon klingelt.
- So beenden Sie einen Anruf: Replace the handset or press the Speakerphone button again.
Wartung
Proper care and maintenance will extend the life of your Mitel Superset 4025 Digital Phone.
- Reinigung: Benutzen Sie ein weiches, leichtamp cloth to clean the exterior of the phone. Do not use abrasive cleaners, solvents, or aerosol sprays, as these can damage the finish and internal components.
- Handset and Cord Care: Avoid stretching or twisting the handset cord excessively, as this can lead to damage.
- Umgebungsbedingungen: Store and operate the phone in a clean, dry environment within recommended temperature ranges.
Fehlerbehebung
If you encounter issues with your Mitel Superset 4025, try the following steps before contacting support:
- Kein Wählton:
- Check all cable connections, ensuring they are securely plugged in.
- Verify that the digital extension line is active and correctly programmed for a Superset 4025.
- If using an external power adapter, ensure it is connected and receiving power.
- Anzeige funktioniert nicht:
- Ensure the phone is properly connected to its power source.
- Adjust the display contrast or brightness settings if available (refer to system administrator for specific instructions).
- Tasten reagieren nicht:
- Gently clean around the keys to remove any debris.
- Restart the phone by disconnecting and reconnecting the line cord (and power, if separate).
- Schlechte Audioqualität:
- Check handset and line cord connections.
- Stellen Sie sicher, dass keine Störungen durch andere elektronische Geräte auftreten.
- Test with another phone on the same line if possible to rule out line issues.
For persistent issues, contact your system administrator or IT support.
Technische Daten
| Marke | Mitel |
| Modell | Superset 4025 |
| Produktabmessungen (L x B x H) | 12 x 6 x 12 Zoll |
| Artikelgewicht | 2.9 Pfund |
| Farbe | Grau |
| Telefontyp | Kabelgebunden |
| Material | Plastik |
| Stromquelle | Kabelgebundene Elektrik |
| Dialer-Typ | Einzelne Tastatur |
| Typ des Anrufbeantworters | Digitales |
| Kompatible Geräte | Mitel SX-200 series phone systems |
| Konferenzschaltungsfunktion | Basic |
Return Policy Information
If you are not satisfied with your purchase for any reason, you may be eligible to return the product within 14 days of receipt. Please consult your reseller or point of purchase for specific return procedures and conditions.
Unterstützung
For technical assistance, advanced programming, or further inquiries regarding your Mitel Superset 4025 Digital Phone, please contact your system administrator or the reseller from whom the product was purchased. The manufacturer is Mitel Networks Corporation.





