The Verizon Yealink T46S is a high-performance IP phone designed for business environments, featuring a 4.3-inch color LCD screen, support for up to 12 SIP lines, HD voice quality, dual Gigabit Ethernet ports, integrated Bluetooth, Wi-Fi capability (with optional module), and compatibility with Verizon's VoIP services. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: 4.3-inch color LCD touch screen, Handset, Base unit, Ethernet cables, Power adapter, Quick start guide.
| Feature | Description |
|---|---|
| LCD Touch Screen | 4.3-inch color display with intuitive user interface |
| HD Voice | Wideband audio for crystal-clear call quality |
| Dual Gigabit Ports | LAN and PC ports for network connectivity |
| Bluetooth | Built-in for wireless headset connectivity |
| Wi-Fi Ready | Supports optional Wi-Fi module (sold separately) |
| 12 SIP Lines | Supports up to 12 concurrent call accounts |
| Headset Port | 3.5mm jack for wired headset connection |
| Expansion Module | Supports up to 3 Yealink EXP40 expansion modules |
| PoE Support | IEEE 802.3af Power over Ethernet compliant |
| Conference Calls | Supports up to 3-party audio conferencing |
Unpack and inspect contents. Place on stable surface.
WARNING! Use only approved power adapter. Ensure proper ventilation around device.
Power on phone; follow on-screen prompts.
CAUTION! Handle handset cord carefully to avoid damage to connectors.
Access settings via touch screen menu or physical buttons. Front Panel: LCD touch screen, Navigation keys, Volume controls, Mute, Headset, Speakerphone.
Physical Buttons: Line keys (12 programmable), Hold, Transfer, Conference, Voicemail, Directory, Menu.
Basic Settings: Language (ENGLISH default), Time/Date, Ring tones, Display brightness. Network: IP configuration, VLAN, QoS. Account: SIP registration, server settings, caller ID. Audio: Volume levels, codec preferences, acoustic fence. Features: Call forward, DND, auto answer, ring groups.
Network: LAN port to router. PC: PC port to computer. Headset: 3.5mm jack or Bluetooth.
Tip: Use Cat5e or better Ethernet cables for optimal Gigabit performance.
Supports advanced VoIP features for business use.
WARNING! Conference call quality depends on available bandwidth.
Visual: Adjustable screen brightness, contrast, and font size. Audio: Adjustable ring volume, tone selection, hearing aid compatible (HAC) handset. Physical: Large tactile buttons on optional expansion module.
Unplug power before cleaning. Use slightly damp, lint-free cloth for screen and body. Do not use abrasive cleaners or solvents.
CAUTION! Never spray liquids directly on phone. Keep away from excessive heat and moisture.
FCC Part 15: Class B digital device; complies with interference limits for residential use. FCC Part 68: Registered for connection to telephone network. ICES-003: Complies with Canadian EMI standards. Copyright © Yealink Network Technology. For Verizon-specific support, contact Verizon Business Support at 1-800-922-0204 or visit www.verizon.com/business.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power adapter/PoE | Check power adapter connection; verify PoE switch is enabled; try different outlet. |
| No network connectivity | Cable/DHCP | Check Ethernet cable; verify router/switch port; restart phone; check DHCP server. |
| No audio on calls | Volume/network | Adjust handset/speaker volume; check network QoS settings; verify codec compatibility. |
| Cannot register to server | Credentials/network | Verify SIP username/password; check server address/port; confirm network firewall rules. |
| Screen unresponsive | Software | Restart phone; perform factory reset if needed (backup settings first). |
| Bluetooth not connecting | Pairing mode/distance | Ensure headset in pairing mode; keep within 10 feet; remove obstacles. |
Reset: Press and hold OK key during boot for factory reset (erases all settings).
Service: Verizon Business Support: 1-800-922-0204; Yealink Support: www.yealink.com/support