Dual USB flexibility
Use supported combinations of a USB headset, recording, Wi-Fi dongle, Bluetooth dongle or expansion accessory.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
| Buy In Bulk & Save! | |
|---|---|
| Buy 20 to 40: | Pay $195.00 |
| Buy 51 or more: | Pay $189.00 |
+$109.00
Yealink • SKU SIP-T43U
A 12-account business SIP phone with a 3.7-inch backlit display, dual USB, dual Gigabit Ethernet, Acoustic Shield and expansion-module support.

The Yealink SIP-T43U combines a familiar button-led interface with strong expansion options. Its 3.7-inch display, dual USB ports, up to 12 accounts, Acoustic Shield, USB recording and EXP43 support suit staff who need more lines and accessories without a touchscreen.
Quick answer: Choose the T43U for users who need up to 12 accounts, two simultaneous USB accessory options and expansion-module support in a monochrome-screen business phone.
Use supported combinations of a USB headset, recording, Wi-Fi dongle, Bluetooth dongle or expansion accessory.
Up to 12 SIP accounts suit busier roles and shared-line configurations.
Optima HD Voice, Acoustic Shield and Smart Noise Filtering support clearer calls.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T43U |
|---|---|
| SIP accounts | Up to 12 |
| Display | 3.7-inch 360 × 160 backlit graphical LCD |
| USB | 2 × USB ports |
| Network | Dual-port Gigabit Ethernet |
| Expansion | EXP43 colour expansion modules supported |
| Power | PoE; power adaptor not included |
It supports up to 12 SIP accounts.
No. They require compatible optional Yealink USB dongles.
The T43U provides two USB ports for supported accessory and recording combinations.
Yes. It supports compatible Yealink EXP43 colour-screen expansion modules.
No. This PoE phone is supplied without a power adaptor. Use compatible network PoE or purchase a compatible Australian power supply separately.
Compatibility should not be assumed. Confirm the SIP provider or IP PBX, firmware, provisioning method, network and any required licences before ordering.
Yes. Contact DigiPhone with SKU SIP-T43U, the phone platform, site and user quantities, PoE design and required accessories for compatibility and project support.
Support more configured lines and services for busy users.
Run two compatible USB-based functions according to the deployment design.
Help reduce nearby noise transmitted to the far end.
Record supported calls to approved USB storage subject to policy and law.
Add compatible colour-screen programmable keys for higher call volumes.
Simplify approved fleet configuration and maintenance.
Best for: administrators, service teams and office users needing multiple accounts, dual USB and expansion options without a touchscreen.
| DigiPhone SKU | SIP-T43U |
|---|---|
| Product type | Feature-rich PoE SIP desk phone |
| SIP accounts | Up to 12 |
| Display | 3.7-inch, 360 × 160, backlit graphical LCD |
| USB | 2 ports; headset, recording and compatible accessories |
| Ethernet | 2 × Gigabit Ethernet ports |
| Audio | Optima HD Voice, Acoustic Shield, Smart Noise Filtering |
| Wireless options | Wi-Fi via WF40/WF50; Bluetooth via compatible dongle |
| Expansion | EXP43 supported |
| Headset | USB, RJ9 and EHS support subject to compatibility |
| Mounting | Two-angle stand; wall mountable |
| Power | PoE; external adaptor not included |
| Manufacturer warranty | Yealink manufacturer warranty in Australia; duration not supplied |
Compatibility note: Confirm SIP platform, firmware, provisioning, VLAN/QoS, PoE, headset and accessory compatibility before ordering.
| SKU | SIP-T43U |
| Barcode # | 6938818301511 |
| Brand | YEALINK |
| Shipping Weight | 1.5000kg |
| type | DESK PHONES |
This DigiPhone listing is supplied as an Australian version and is covered by the Yealink manufacturer warranty in Australia; the duration and service conditions were not stated in the supplied DigiPhone record and should be confirmed for this exact model. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Yealink • SKU SIP-T43U
A 12-account business SIP phone with a 3.7-inch backlit display, dual USB, dual Gigabit Ethernet, Acoustic Shield and expansion-module support.

The Yealink SIP-T43U combines a familiar button-led interface with strong expansion options. Its 3.7-inch display, dual USB ports, up to 12 accounts, Acoustic Shield, USB recording and EXP43 support suit staff who need more lines and accessories without a touchscreen.
Quick answer: Choose the T43U for users who need up to 12 accounts, two simultaneous USB accessory options and expansion-module support in a monochrome-screen business phone.
Use supported combinations of a USB headset, recording, Wi-Fi dongle, Bluetooth dongle or expansion accessory.
Up to 12 SIP accounts suit busier roles and shared-line configurations.
Optima HD Voice, Acoustic Shield and Smart Noise Filtering support clearer calls.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T43U |
|---|---|
| SIP accounts | Up to 12 |
| Display | 3.7-inch 360 × 160 backlit graphical LCD |
| USB | 2 × USB ports |
| Network | Dual-port Gigabit Ethernet |
| Expansion | EXP43 colour expansion modules supported |
| Power | PoE; power adaptor not included |
It supports up to 12 SIP accounts.
No. They require compatible optional Yealink USB dongles.
The T43U provides two USB ports for supported accessory and recording combinations.
Yes. It supports compatible Yealink EXP43 colour-screen expansion modules.
No. This PoE phone is supplied without a power adaptor. Use compatible network PoE or purchase a compatible Australian power supply separately.
Compatibility should not be assumed. Confirm the SIP provider or IP PBX, firmware, provisioning method, network and any required licences before ordering.
Yes. Contact DigiPhone with SKU SIP-T43U, the phone platform, site and user quantities, PoE design and required accessories for compatibility and project support.
This DigiPhone listing is supplied as an Australian version and is covered by the Yealink manufacturer warranty in Australia; the duration and service conditions were not stated in the supplied DigiPhone record and should be confirmed for this exact model. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Support more configured lines and services for busy users.
Run two compatible USB-based functions according to the deployment design.
Help reduce nearby noise transmitted to the far end.
Record supported calls to approved USB storage subject to policy and law.
Add compatible colour-screen programmable keys for higher call volumes.
Simplify approved fleet configuration and maintenance.
Best for: administrators, service teams and office users needing multiple accounts, dual USB and expansion options without a touchscreen.
| DigiPhone SKU | SIP-T43U |
|---|---|
| Product type | Feature-rich PoE SIP desk phone |
| SIP accounts | Up to 12 |
| Display | 3.7-inch, 360 × 160, backlit graphical LCD |
| USB | 2 ports; headset, recording and compatible accessories |
| Ethernet | 2 × Gigabit Ethernet ports |
| Audio | Optima HD Voice, Acoustic Shield, Smart Noise Filtering |
| Wireless options | Wi-Fi via WF40/WF50; Bluetooth via compatible dongle |
| Expansion | EXP43 supported |
| Headset | USB, RJ9 and EHS support subject to compatibility |
| Mounting | Two-angle stand; wall mountable |
| Power | PoE; external adaptor not included |
| Manufacturer warranty | Yealink manufacturer warranty in Australia; duration not supplied |
Compatibility note: Confirm SIP platform, firmware, provisioning, VLAN/QoS, PoE, headset and accessory compatibility before ordering.
| SKU | SIP-T43U |
| Barcode # | 6938818301511 |
| Brand | YEALINK |
| Shipping Weight | 1.5000kg |
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