Description
The Yealink SIP-T46U is a 16-line open SIP desk phone with a 4.3-inch 480 x 272 color display, built for busy executives and professionals who handle many lines and contacts. Its two USB 2.0 ports add only what each desk needs: Wi-Fi (WF40/WF50 dongle), Bluetooth (BT40/BT41/BT52 dongle), a USB headset, call recording or EXP43 expansion modules. Compared with the SIP-T44W it has more accounts, more keys and 10-way conferencing, but Wi-Fi and Bluetooth are optional add-ons; check that your phone service supports Yealink SIP phones before ordering.
Key features
- 16 accounts and 27 programmable keys: Up to 16 SIP accounts, with 10 LED line keys programmable as up to 27 paperless DSS keys across 3 pages.
- Large 4.3-inch color display: A 480 x 272-pixel backlit color screen makes caller details, menus and key labels easy to read.
- Dual USB ports, add what you need: Two USB 2.0 ports take Wi-Fi via WF40/WF50, Bluetooth via BT40/BT41/BT52, a USB headset, USB call recording, the EXP43 module or the EHS40 adapter, and you can use any two at once.
- Built for heavy call volume: 10-way conferencing and up to three color-screen expansion modules for up to 180 additional buttons suit receptionists and managers.
- Optima HD Voice with Acoustic Shield: Yealink Optima HD Voice and G.722 wideband audio, with Acoustic Shield and Smart Noise Filtering to block background noise so callers hear you, not the office. The handset is hearing aid compatible (HAC).
- Wide headset choice: RJ9 and USB headsets, Bluetooth headsets through a dongle, and Yealink WH62/WH63 Portable DECT headsets are supported.
- Simple, protected rollouts: Zero touch provisioning via Yealink RPS, unified T4U firmware and auto-provisioning templates, and dual firmware images that guard against a failed upgrade.
Choose your power option: the PoE version runs from a Power over Ethernet switch and has no power supply in the box. Choose "With power supply" if your switch does not provide PoE (adds the Yealink 5V/2A power adapter).
Specifications
| Display | 4.3-inch 480 x 272-pixel color display with backlight, 16-bit color |
|---|---|
| Line keys / accounts | 10 line keys with LED, programmable as up to 27 paperless DSS keys (3-page view); 16 SIP accounts |
| Network | Dual-port Gigabit Ethernet |
| PoE | IEEE 802.3af, Class 3 |
| Power | PoE or optional Yealink adapter (DC 5V/2A output) |
| Wi-Fi | Optional via Yealink WF40/WF50 USB dongle |
| Bluetooth | Optional via Yealink BT40/BT41/BT52 USB dongle |
| USB | 2 x USB 2.0 |
| Headset support | RJ9 (4P4C) headset port; USB headsets; Bluetooth headsets via dongle; Yealink WH62/WH63 Portable DECT headsets; EHS40 adapter |
| Audio | Optima HD Voice; HD handset and speaker; HAC handset; Acoustic Shield; Smart Noise Filtering; G.722 (AMR-WB optional) |
| Conferencing | 10-way conferencing |
| Expansion modules | Yealink EXP43, up to 3 modules (up to 180 additional buttons) |
| Mounting | Stand with 2 adjustable angles; wall mountable (wall mount bracket optional) |
| Dimensions | 244 x 213 x 185 x 54 mm (W x D x H x T) |
| Part numbers | SIP-T46U (PoE (no power supply)); SIP-T46U-WITHPS (With power supply) |
In the box
Yealink SIP-T46U IP phone; Handset with handset cord; Ethernet cable (2 m CAT5E UTP); Stand; Quick Start Guide; plus the Yealink power adapter with the "With power supply" option
Download the Yealink T46U datasheet (PDF)
Not sure which phone fits your phone service? Talk to an Advisor.
Part numbers and specs
| Version | Part number |
|---|---|
| With power supply | SIP-T46U-WITHPS |
Specs
| Screen | 4.3 in color, 480 x 272 |
|---|---|
| SIP accounts and keys | Up to 16 SIP accounts; 10 line keys |
| Wi-Fi | Via Yealink WF40 or WF50 USB dongle |
| Bluetooth | Via a Yealink USB dongle |
| Ethernet and PoE | 2 x Gigabit; PoE 802.3af |
| USB | 2 x USB 2.0 |
| Headset port and EHS | RJ9; USB headsets; EHS via Yealink EHS40 |
| Expansion modules | Up to 3 EXP43 |
Specs are Yealink's, from its current data sheets. "None listed" means the data sheet names no such feature. Yealink uses SIP accounts and VoIP accounts to mean the same thing. Yealink lists the power adapter as optional on most models, so check that your switch has PoE or choose With power supply. Compare all T Series models
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