12-line mid-range IP phone with dual USB ports, adjustable display, and expansion module support. Built for busy professionals managing multiple calls.
Best for: Office managers, team leads handling multiple lines
Specifications
| SIP Lines | 12 VoIP accounts |
|---|---|
| Display | 3.7" 360x160 graphical LCD (adjustable) |
| Audio | HD voice, Acoustic Shield |
| Conferencing | 5-way |
| Ethernet | Dual Gigabit |
| PoE | Yes |
| Wi-Fi | Optional (WF50) |
| Bluetooth | Optional (BT40) |
| USB | Dual USB 2.0 |
| Keys | 12 line keys, EXP43 expansion |
| Wall Mountable | Yes |
With VoiceSaver® Cloud PBX
Arrives ready to use
The SIP-T43U is provisioned automatically. Plug it in and start making calls.
Every feature works
Transfer, park, hold, busy lamp field, voicemail, conferencing, and call recording all work natively.
Supported by one team
PEC Telecom is an authorized Yealink partner, so your phones and service are supported in one place.
How your phone sets itself up
