The Verizon Yealink T54W is a high-performance VoIP desk phone designed for business environments, featuring a 4.3-inch color LCD screen, support for up to 16 SIP accounts, Gigabit Ethernet ports, HD voice quality, Bluetooth and Wi-Fi capabilities, and integration with Verizon's cloud communication services. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: 4.3-inch color LCD, Handset, Base unit, Ethernet ports, Power adapter, Mounting bracket.
| Feature | Description |
|---|---|
| Display | 4.3-inch TFT color LCD with 480 x 272 resolution |
| Network Ports | Dual Gigabit Ethernet (LAN/PoE and PC) |
| Wireless | Built-in Wi-Fi (802.11a/b/g/n/ac) and Bluetooth 4.2 |
| Audio | HD voice, wideband audio, built-in speakerphone |
| SIP Accounts | Supports up to 16 lines/accounts |
| Expansion | Support for Yealink expansion modules (optional) |
| Headset Port | 3.5mm headset jack for hands-free operation |
| Programmable Keys | Up to 27 programmable keys (line keys, speed dial, BLF) |
| Power | 802.3af/at PoE or included 12V DC power adapter |
| Mounting | Wall mountable with included bracket |
Unpack and inspect contents. Place on stable surface or mount on wall.
WARNING! Use only the provided power adapter. Ensure proper ventilation around the device.
Power on the phone; follow on-screen prompts.
CAUTION! Keep the device away from liquids and extreme temperatures.
Access menu via physical buttons or touch screen. Front Panel: MUTE, HEADSET, SPEAKERPHONE, NAVIGATION pad, HOLD, TRANSFER, CONFERENCE.
Touch Screen: Main screen shows lines, contacts, call history. Swipe for additional features.
Settings Menu: Network (Wi-Fi/Ethernet), Account (SIP registration), Audio (volume, ringtone), Display (brightness, screensaver), Features (call forward, DND). Web Interface: Advanced configuration via phone's IP address (default admin/admin).
Network: Ethernet to switch/router. Computer: Daisy-chain via PC port. Headset: Wired via 3.5mm jack or Bluetooth wireless.
Tip: Use shielded Ethernet cables for best performance in environments with interference.
Supports advanced VoIP features for business productivity.
WARNING! Configure advanced features through the web interface with proper authorization.
High-Contrast Display: Adjust in Settings > Display. Audio: Adjustable ringtone volume and vibration alert (if enabled). Hearing Aid Compatible (HAC): Handset rated for hearing aid compatibility.
Unplug power before cleaning. Use slightly damp, lint-free cloth for screen and body. Do not use abrasive cleaners or sprays.
CAUTION! Never immerse any part of the phone in liquid. Avoid cleaning agents containing alcohol or ammonia.
FCC Part 15: Class B digital device; complies with interference limits for residential use. This device complies with Part 68 of FCC rules. Ringer equivalence number (REN): 0.1B. For repairs, contact Verizon authorized service. Copyright and trademarks are property of their respective owners. For support, visit www.verizon.com/support or contact Verizon Business Support at 1-800-922-0204.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power adapter/PoE | Check power adapter connection; verify PoE switch is enabled. |
| No network | Cable/DHCP | Check Ethernet cable; restart phone; verify DHCP server. |
| Cannot register | SIP credentials | Verify username/password/server in Account settings. |
| No audio | Handset/volume | Check handset cord; adjust volume; test with headset. |
| Poor call quality | Network congestion | Check network bandwidth; prioritize VoIP traffic (QoS). |
| Touch screen unresponsive | Calibration | Restart phone; recalibrate touch screen in Settings. |
Reset: Press and hold OK key during boot for factory reset (erases all settings).
Service: 1-800-922-0204; www.verizon.com/support