Yealink Phone Instruction Manual T54W

The Yealink T54W is a high-performance IP phone designed for modern business environments, featuring a 4.3-inch color LCD screen, Gigabit Ethernet ports, support for up to 12 SIP accounts, HD voice quality, built-in Bluetooth and Wi-Fi (optional), PoE support, and advanced telephony features. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Advanced Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 4.3-inch color LCD screen, Handset, Base unit, Ethernet cables, Power adapter, Quick start guide.

Feature	Description
Display	4.3-inch color LCD with touch support
Network Ports	Dual Gigabit Ethernet (LAN/PoE and PC)
Wireless	Built-in Bluetooth 4.2; optional Wi-Fi module
Audio	HD voice, wideband audio, built-in speakerphone
SIP Accounts	Supports up to 12 SIP accounts
Expansion	Support for Yealink expansion modules
Power	IEEE 802.3af PoE or external power adapter
Headset Port	3.5mm headset jack for hands-free operation
Conference	3-way audio conference capability
Firmware	Upgradable via web interface or TFTP

Installation

Unpack and inspect contents. Place on stable surface.

Connect to network: Use Ethernet cable to connect LAN/PoE port to switch/router.
Connect PC (optional): Use second Ethernet port to connect to computer.
Power the phone: Use PoE from switch or connect external power adapter.
Connect handset: Plug handset cable into dedicated port.
Connect headset (optional): Plug into 3.5mm headset jack.

WARNING! Use only Yealink-approved power adapter. Ensure proper ventilation.

First-Time Setup

Power on phone; follow on-screen prompts.

Network configuration: Phone will attempt DHCP; check IP address on screen.
Account registration: Enter SIP server details provided by your service provider.
Set language: Press Menu > Settings > Basic > Language to select preferred language.
Adjust audio settings: Set ringer volume, handset volume, and speakerphone volume.
Set time and date: Configure via Menu > Settings > Time & Date.

CAUTION! Handle handset with care; avoid dropping.

Specifications

Display: 4.3-inch color TFT LCD, 480 x 272 pixels.
Network: Dual 10/100/1000 Mbps Ethernet ports, IEEE 802.3af PoE.
Protocols: SIP RFC3261, TCP/IP, UDP, RTP, RTCP, DHCP, DNS.
Audio Codecs: G.711, G.722, G.729, Opus, iLBC.
Wireless: Bluetooth 4.2; optional 802.11a/b/g/n Wi-Fi.
Power Supply: 100-240V AC, 50/60Hz or PoE.
Operating Temperature: 0°C to 40°C (32°F to 104°F).
Dimensions: 220mm x 190mm x 65mm (W x D x H).

Controls and Settings

Access menu via touch screen or physical buttons. Front Panel: LCD touch screen, Navigation keys, Speakerphone, Mute, Headset, Volume controls.

Physical Buttons: Line keys (12), Hold, Transfer, Conference, Voicemail, Directory, Menu, Navigation pad.

Basic Settings: Language, time format, date format, screen brightness, contrast. Audio Settings: Ringer volume, handset volume, speaker volume, ring tone selection. Network Settings: DHCP/Static IP, VLAN, DNS, SIP server. Account Settings: Display name, user ID, password, server address. Advanced: Call forwarding, DND, call waiting, auto answer.

Connecting Devices

Network: Ethernet to switch/router. PC: Second Ethernet port. Headset: 3.5mm jack. Expansion: Connect Yealink expansion modules via dedicated port.

Turn off phone before connecting additional devices.
Match cables to correct ports (Ethernet to LAN, headset to headset jack).
For Wi-Fi: Insert optional Wi-Fi module and configure via web interface.

Tip: Use Cat5e or higher Ethernet cables for best performance.

Advanced Features

Supports advanced business telephony features.

Call Handling: Answer, hold, transfer, conference (3-way).
Directory: Store up to 1000 contacts; sync with LDAP.
Call History: View missed, received, and placed calls.
Bluetooth: Pair with mobile phone for call handover.
XML Browser: Support for custom XML applications.
Music on Hold: Configure custom audio files.
VPN Support: Establish secure connections.
Firmware Upgrade: Via web interface or TFTP server.

WARNING! Do not attempt firmware upgrade during active calls.

Accessibility Features

Visual Alerts: Flashing LED for incoming calls. Audio Adjustments: Independent volume controls for handset, speaker, ringer. High Contrast Mode: Available in display settings. Large Font: Option to increase text size on display.

Care & Cleaning

Unplug before cleaning. Use slightly damp cloth for screen; dry cloth for body. Do not use abrasive cleaners or solvents.

CAUTION! Avoid moisture entering ports; keep away from direct heat sources.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. CE marked for European market. RoHS compliant. For support, visit www.yealink.com or contact your local distributor. Copyright © Yealink Inc. All rights reserved.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power source/PoE	Check power adapter connection; verify PoE switch is working.
No network connection	Cable/DHCP	Check Ethernet cable; restart phone; verify DHCP server.
No audio	Volume/mute	Adjust volume; check mute status; verify audio codec settings.
Cannot register	Account settings	Verify SIP server address, username, and password.
Screen unresponsive	Touch calibration	Restart phone; perform touch calibration via settings.
Poor call quality	Network/bandwidth	Check network congestion; adjust QoS settings on router.

Reset: Press and hold OK key for 10 seconds during boot to factory reset.

Service: Contact Yealink support at [email protected] or visit www.yealink.com