Yealink T46U Gigabit IP Phone (SIP-T46U) | New
This Phone Supports Webex Calling
This Phone Supports Webex Calling
The Yealink T46U Gigabit IP Phone (SIP-T46U) is a premium, productivity-enhancing SIP phone designed for busy executives and professionals who demand superior audio, seamless connectivity and flexible expansion options. Featuring a vibrant 4.3-inch color display, dual USB ports and advanced audio technologies, the T46U delivers a powerful and intuitive communication experience for modern business environments. This IP phone, with support for up to 16 SIP accounts, PoE and numerous connectivity options, is designed to cater to the demands of dynamic offices, call centers and enterprise environments. The Yealink T46U is distinguished by its high-resolution 4.3" color display, which offers a bright and easy-to-use interface for handling calls and contacts. The T46U, utilizing Yealink’s Optima HD Voice and Acoustic Shield technology, delivers crystal-clear audio and efficient noise filtering, making it ideal for bustling office environments. The dual USB ports allow for flexible expansion options for Bluetooth, Wi-Fi, USB headsets and call recording, facilitating a customized communication setup. With its dual-port Gigabit Ethernet and PoE support, the phone ensures a fast and dependable network performance while simplifying installation. Due to to its sophisticated design, the possibility of easy wall mounting and an adjustable stand, it is appropriate for any professional workspace.
• 4.3" Color Display with high-resolution (480 x 272 pixels) TFT screen with backlight for clear, vibrant visuals.
• Optima HD Voice & Acoustic Shield delivers exceptional audio clarity and suppresses background noise for professional conversations.
• Dual USB Ports supports Bluetooth, Wi-Fi, USB headsets and call recording, allowing two USB devices to be used simultaneously.
• Up to 16 SIP Accounts that is ideal for executives and teams managing multiple lines or extensions.
• Dual Gigabit Ethernet Ports with PoE ensures fast data transfer and easy network integration.
• Flexible Expansion that is compatible with up to three expansion modules, enabling up to 180 additional programmable keys for high-volume call handling.
• Customizable DSS Keys with up to 27 paperless DSS keys, easily programmed for speed dial, BLF and other functions.
• Advanced Security features TLS 1.3, SRTP, AES encryption, secure boot and OpenVPN for enterprise-grade protection.
• Easy Deployment supports Zero Touch Provisioning, mass deployment and unified firmware for streamlined management.
• Multiple Connectivity Options features Wi-Fi via WF40/WF50, Bluetooth via BT40/BT41/BT52, USB headset/EHS support and wall mounting.
🗹 Optima HD Voice and Acoustic Shield technology ensure every call is crisp and clear, reducing misunderstandings and boosting productivity.
🗹 Dual USB ports and support for Wi-Fi/Bluetooth adapters let users customize their setup for wireless headsets, call recording and more.
🗹 With up to 16 SIP accounts and expansion module support, the T46U adapts to the needs of growing businesses and busy executives.
🗹 Programmable DSS keys and expansion options streamline high-volume call handling, perfect for receptionists and power users.
🗹 Advanced encryption and security protocols protect sensitive conversations and data.
🗹 Zero Touch Provisioning and unified firmware make large-scale rollouts and ongoing management simple for IT teams.
🗹 Sleek appearance, adjustable stand and wall mountability ensure the phone fits seamlessly into any office environment.
Manufacturer | Yealink |
Manufacturer Part Number | SIP-T46U |
Product Name | Yealink T46U Gigabit IP Phone |
Product Type | IP Phone |
VoIP Services | Skype |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
Caller ID Type | Caller ID |
Key Expansion Module Max Qty | 6 |
Dialer Location | Base |
Conference Call Capability | 3-way |
Speakerphone | Yes |
Messaging Services | SMS |
Programmable Buttons Qty | 10 |
Volume Control | Yes |
Indicators | Visual ringer light, voice message waiting indicator |
Additional Functions | Built-in clock, call recording, redial, mute, Music on hold, HD Voice, group call pickup, Do Not Disturb (DND) |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP, SIP v2 |
Voice Codecs | G.722, G.723.1, G.729ab, G.711u, G.711a, G.726, iLBC, Opus |
Lines Supported | 16 lines |
Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
IP Address Assignment | DHCP, static, PPPoE |
Security | IEEE 802.1X, TLS |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | TCP, TFTP, UDP, HTTP, DNS, SNMP, HTTPS, SRTP, SNTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Yealink Optima HD voice technology |
Network Features | Network Address Translation (NAT), Class 3 PoE, Lightweight Directory Access Protocol (LDAP) |
Phone Directory Capacity | 1000 names & numbers |
Type | LCD display - color |
Display Location | Base |
Diagonal Size | 4.3" |
Display Resolution | 480 x 272 pixels |
Color Depth | 16-bit (65000 colors) |
Backlit | Yes |
Display Languages | Multilingual |
Connections | Headset jack / RJ-9 ¦ Accessory port / RJ-12 ¦ 2 x USB |
Hearing Aid Compatible | Yes |
Placing / Mounting | Wall-mountable, table-top |
Cables Included | Network cable - 6.6 ft |
Included Accessories | Stand |
Width | 9.6 in |
Depth | 8.4 in |
Height | 7.3 in |