1. Introduzione
This manual provides comprehensive instructions for the Nortel M3902 Meridian 1 Telephone. Designed for light to moderate telephone use, the M3902 offers a display-based interface, hands-free operation, and various user-selectable options. It is suitable for environments requiring reliable single-line communication with enhanced features. Please read this manual thoroughly to ensure proper installation and operation of your telephone.
2. Prodotto finitoview
The Nortel M3902 is a robust single-line telephone featuring a clear display and dedicated function keys. Understanding its components is essential for effective use.
2.1 Front View

Immagine 1: Davanti view of the Nortel M3902 telephone, showing the keypad, display, and function buttons. Key features visible include the numeric keypad, navigation arrows, 'Options', 'Message', 'Transfer', 'Hold', 'Mute', and 'Goodbye' buttons, along with the speakerphone button.
2.2 Posteriore View

Immagine 2: Posteriore view of the Nortel M3902 telephone, showing connection ports for the line cord and handset, as well as product labels and mounting points.
2.3 Complete Unit with Handset and Cords

Immagine 3: The Nortel M3902 telephone unit displayed with its handset, coiled handset cord, and straight line cord, ready for connection.
2.4 All Components

Immagine 4: Un esploso view showing all components included with the Nortel M3902 telephone, including the main unit, handset, cords, and the desk stand.
2.5 In basso View

Immagine 5: Metter il fondo a view of the Nortel M3902 telephone, illustrating the design for stability and potential wall mounting options.
3. Impostazione
Follow these steps to set up your Nortel M3902 telephone:
- Collegare il portatile: Plug one end of the coiled handset cord into the handset and the other end into the designated port on the side of the telephone base.
- Collegare il cavo di linea: Plug one end of the straight line cord into the wall jack (RJ-11) and the other end into the 'LINE' port on the rear of the telephone base.
- Position the Telephone: Place the telephone on a stable, flat surface or mount it on a wall using appropriate hardware (not included). Ensure adequate ventilation around the unit.
- Accensione: The telephone is powered via the line cord (Corded Electric). Once connected, the display should activate.
4. Istruzioni per l'uso
The Nortel M3902 offers a range of features for efficient communication. Here are basic operating instructions:
4.1 Esecuzione e risposta alle chiamate
- Per effettuare una chiamata: Sollevare la cornetta o premere il tasto vivavoce. Comporre il numero desiderato utilizzando il tastierino numerico.
- Per rispondere a una chiamata: Sollevare la cornetta o premere il tasto vivavoce quando il telefono squilla.
- Per terminare una chiamata: Replace the handset or press the 'Goodbye' button.
4.2 Caratteristiche principali
- Display: The integrated display shows call information, menu options, and system messages.
- Funzionamento a mani libere: Use the speakerphone button for hands-free conversations.
- 'Smart' Mute: Press the 'Mute' button to silence your microphone during a call. Press again to unmute.
- Opzioni: Access various telephone settings and features through the 'Options' button.
- Messaggio: Quickly access your voicemail or message center by pressing the 'Message' button.
- Trasferimento: Use the 'Transfer' button to redirect an active call to another extension or number.
- Presa: Place an active call on hold using the 'Hold' button.
5. Manutenzione
Proper care ensures the longevity and optimal performance of your Nortel M3902 telephone:
- Pulizia: Utilizzare un morbido, damp cloth to clean the exterior of the telephone. Avoid abrasive cleaners or solvents. Do not spray liquids directly onto the phone.
- Ambiente: Tenere il telefono lontano da fonti di calore eccessivo, dalla luce solare diretta e dall'umidità.
- Gestione: Handle the handset and cords gently to prevent damage. Avoid dropping the unit.
6. Risoluzione Dei Problemi
If you encounter issues with your Nortel M3902 telephone, try the following basic troubleshooting steps:
- Nessun segnale di linea: Ensure all cords are securely connected to the telephone and the wall jack. Check if the line is active.
- Display non funzionante: Verify all connections. If the issue persists, the unit may require service.
- Scarsa qualità della chiamata: Check for loose connections. If using a speakerphone, ensure you are within optimal range.
- Pulsanti che non rispondono: Ensure the phone is properly connected and powered. If specific buttons are consistently unresponsive, the unit may require repair.
For more complex issues, please consult your system administrator or a qualified service technician.
7. Specifiche
| Numero di modello | Numero di modello: M3902 |
| Marca | Nortel |
| Colore | Carbone |
| Dimensioni del prodotto (L x P x A) | 1 x 1 x 1 pollici |
| Peso dell'articolo | 0.01 once |
| Fonte di alimentazione | Elettrico con cavo |
| Tipo di combinatore | Tastiera singola |
| Tipo di sistema di risposta | Digitale |
| Capacità di teleconferenza | Funzionamento a linea singola |
| Operazione multilinea | Operazione su linea singola |
| Identificazione del chiamante | NO |
| Data prima disponibilità | 28 giugno 2004 |
8. Garanzia e supporto
For warranty information, please refer to the documentation provided at the time of purchase or contact your vendor. For technical support, please reach out to your telecommunications system administrator or the original equipment manufacturer (Nortel) if direct support is available.





