1. Introducere
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Yealink SIP-T74W Wi-Fi IP Phone. Designed for business professionals, the SIP-T74W offers advanced communication features, high-definition audio, and robust connectivity options including Wi-Fi 6 and Bluetooth 5.0.
2. Conținutul pachetului
Verificați dacă toate articolele enumerate mai jos sunt prezente în colet:
- Yealink SIP-T74W IP Phone Unit
- Phone Handset with Phone Cord
- Phone Back Stand
- Cablu de rețea (Ethernet)
Note: A power adapter is not included. The phone supports Power over Ethernet (PoE).
3. Suprasolicitare fizicăview
Familiarize yourself with the components of your Yealink SIP-T74W IP Phone.

Imaginea 3.1: Faţă view of the Yealink SIP-T74W IP Phone. This image displays the phone's 4.3-inch color LCD screen, the main keypad, function keys, and the handset resting on the cradle. The screen shows a typical call interface with contact names and call status.
- A. 4.3-inch Color LCD Display: High-resolution screen for call information, menus, and status.
- B. Line Keys/Programmable Keys: Located on either side of the display, these keys can be configured for various functions such as line appearance, speed dial, or feature access.
- C. Navigation Cluster: Folosit pentru navigarea în meniuri și ajustarea setărilor.
- D. Keypad: Standard numeric keypad for dialing numbers.
- E. Function Keys: Dedicated keys for common features like Message, Headset, Mute, Redial, Speakerphone, Volume control.
- F. Handset: Ergonomically designed handset for comfortable calls.
- G. Ports (Rear): Includes Ethernet ports (LAN/PC), Handset port, and potentially a USB port for expansion modules.
4. Configurare
- Atașați suportul:
Align the two tabs on the phone back stand with the corresponding slots on the back of the phone. Push firmly until it clicks into place. The stand offers 2 adjustable angles for optimal viewing.

Imaginea 4.1: Înclinat view of the Yealink SIP-T74W IP Phone, illustrating the phone with its back stand attached, providing a stable base and adjustable viewunghiul de ing.
- Conectați receptorul:
Plug one end of the coiled handset cord into the handset port on the side of the phone unit and the other end into the handset.
- Conectare la rețea (PoE):
Conectați un capăt al cablului Ethernet furnizat la Internet port (LAN) on the back of the phone and the other end to a Power over Ethernet (PoE) enabled switch or injector. The phone will power on automatically.
If PoE is not available, a separate 5V/2A DC power adapter (not included) must be used. Connect the power adapter to the DC5V port on the back of the phone and then to a power outlet.
- Conectare la PC (opțional):
If you wish to connect a computer through the phone, connect an Ethernet cable from the PC port on the back of the phone to your computer's Ethernet port.
- Pornire inițială:
Once powered, the phone will boot up. This process may take a few minutes. The display will show the Yealink logo, followed by network configuration and SIP registration status.
5. Instrucțiuni de utilizare
5.1 Funcții de apel de bază
- Efectuarea unui apel:
Pick up the handset, press the Speakerphone key, or press a Line key. Dial the number using the keypad and press the Trimite tasta soft sau așteptați câteva secunde.
- Răspunsul la un apel:
Pick up the handset, press the Speakerphone key, or press the flashing Line key.
- Încheierea unui apel:
Replace the handset, or press the Speakerphone key if using speakerphone mode.
- Dezactivați/Activați sunetul:
Apăsați tasta Mut key during a call to mute your microphone. Press it again to unmute.
- Reglarea volumului:
Apăsați tasta Volum keys (up/down) during a call to adjust handset, headset, or speakerphone volume. Press them when idle to adjust ringer volume.
5.2 Caracteristici avansate
- Conturi SIP:
The phone supports up to 16 SIP accounts. Configuration is typically handled by your system administrator. Account status is displayed on the LCD screen.
- Conectivitate Wi-Fi:
The SIP-T74W supports dual-band Wi-Fi 6 (2.4G/5G). To connect to a Wi-Fi network, navigate to Meniu > De bază > Wi-Fi on the phone's display. Select your desired network and enter the password if prompted.
- Bluetooth 5.0:
To pair a Bluetooth headset or other device, go to Menu > Basic > Bluetooth. Enable Bluetooth, search for devices, and select your device to pair.
- Module de extindere:
The phone supports color-screen expansion modules (sold separately) for additional programmable keys. Refer to the expansion module's manual for installation and configuration.
6. Întreținere
- curatenie:
Folosiți o cârpă moale și uscată pentru a curăța suprafața telefonului. Pentru petele persistente, ștergeți ușoramp Se poate folosi o lavetă cu un detergent blând, neabraziv. Evitați umiditatea excesivă și substanțele chimice dure.
- Conditii de mediu:
Operate the phone within recommended temperature and humidity ranges. Avoid direct sunlight, extreme temperatures, and dusty environments.
7. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Telefonul nu pornește. | Fără conexiune PoE sau adaptorul de alimentare nu este conectat/defect. | Ensure the Ethernet cable is connected to a PoE-enabled port, or connect a functional 5V/2A power adapter. |
| Fără ton de apel. | SIP account not registered; network issue; handset not connected properly. | Check network cable connection. Verify SIP account registration status on the display. Reconnect handset cord. Contact your system administrator. |
| Nu se poate conecta la Wi-Fi. | Incorrect password; out of range; Wi-Fi disabled. | Ensure Wi-Fi is enabled in settings. Re-enter password carefully. Move phone closer to the Wi-Fi router. |
| Calitate audio slabă. | Network congestion; faulty cable; microphone/speaker issue. | Check network connection. Try a different Ethernet cable. Test with a different handset or speakerphone. |
8. Specificații
| Caracteristică | Detaliu |
|---|---|
| Afişa | 4.3-inch 480x272 resolution Color LCD |
| Conturi SIP | Până la 16 |
| Conectivitate | Dual-Port Gigabit Ethernet (LAN/PC), Dual-band Wi-Fi 6 (2.4G/5G), Bluetooth 5.0 |
| Putere | Power over Ethernet (PoE) support; Optional 5V/2A DC power adapter (not included) |
| Sistem de operare | Versiunea Linux 6.1 |
| Dimensiuni (L x l x H) | 10 x 9 x 1.5 inches (approximate, without stand) |
| Greutatea articolului | 2.5 lire sterline |
| Material | Plastic |
9. Garanție și asistență
Yealink products are covered by a limited warranty. For detailed warranty information, technical support, and service inquiries, please visit the official Yealink website or contact your authorized Yealink reseller. Keep your purchase receipt for warranty claims.
For further assistance, you may also refer to the online resources available on the Yealink support portal.





