Clearer business calls
Acoustic Shield and Smart Noise Filtering help reduce distracting sound transmitted to callers.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
+$142.00
Yealink • SKU SIP-T73U
A multifunctional 12-account business phone with a 2.8-inch colour display, USB, Acoustic Shield, Smart Noise Filtering and a security-hardened platform.

The Yealink SIP-T73U provides up to 12 SIP accounts on a compact 2.8-inch 320 × 240 colour display. Acoustic Shield and Smart Noise Filtering support clearer conversations, while USB accessory support, optional wireless adapters, Linux 6.1 and TEE hardware encryption make it a capable mid-tier fleet phone.
Quick answer: Choose the T73U for general business users who need more account capacity, a colour interface and flexible USB accessories without moving to a larger premium screen.
Acoustic Shield and Smart Noise Filtering help reduce distracting sound transmitted to callers.
USB supports compatible headsets or recording, with optional Yealink adapters for Bluetooth or Wi-Fi.
Linux 6.1 and TEE hardware encryption support a hardened managed endpoint.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T73U |
|---|---|
| SIP accounts | Up to 12 |
| Display | 2.8-inch 320 × 240 colour LCD |
| Audio | Acoustic Shield and Smart Noise Filtering |
| USB | USB headset and recording support |
| Wireless | Optional compatible Bluetooth/Wi-Fi adapters |
| Power | PoE; power adaptor not included |
It supports up to 12 SIP accounts.
It has a 2.8-inch 320 × 240 backlit colour display.
No. Use supported optional Yealink Bluetooth or Wi-Fi adapters.
The USB port supports approved call recording and compatible headsets, subject to platform, storage, policy and law.
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, network and any required licences before ordering.
Yes. Contact DigiPhone with SKU SIP-T73U, the phone platform, site and user quantities, PoE design and required accessories for compatibility and project support.
Support busy users and multi-line service configurations.
View calls and menus on a compact high-resolution colour screen.
Help reduce nearby sound transmitted during calls.
Improve speech focus in active workplaces.
Use compatible USB headsets, recording and approved accessories.
Linux 6.1 and TEE support secure managed deployment.
Best for: general business users, managed phone fleets and multi-account desks requiring compact colour navigation and flexible accessories.
| DigiPhone SKU | SIP-T73U |
|---|---|
| Product type | Multifunctional PoE SIP desk phone |
| SIP accounts | Up to 12 |
| Display | 2.8-inch, 320 × 240, backlit colour LCD |
| Audio | HD Voice, Acoustic Shield, Smart Noise Filtering |
| USB | Headset and supported call recording |
| Wireless options | Via compatible optional Bluetooth/Wi-Fi adapters |
| Operating system | Linux 6.1 |
| Security | TEE hardware encryption |
| Expansion | Compatible Yealink colour-screen modules |
| 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, wireless and expansion-accessory compatibility before ordering.
| SKU | SIP-T73U |
| Brand | YEALINK |
| Shipping Weight | 1.2000kg |
| type | YEALINK IP 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 product. 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-T73U
A multifunctional 12-account business phone with a 2.8-inch colour display, USB, Acoustic Shield, Smart Noise Filtering and a security-hardened platform.

The Yealink SIP-T73U provides up to 12 SIP accounts on a compact 2.8-inch 320 × 240 colour display. Acoustic Shield and Smart Noise Filtering support clearer conversations, while USB accessory support, optional wireless adapters, Linux 6.1 and TEE hardware encryption make it a capable mid-tier fleet phone.
Quick answer: Choose the T73U for general business users who need more account capacity, a colour interface and flexible USB accessories without moving to a larger premium screen.
Acoustic Shield and Smart Noise Filtering help reduce distracting sound transmitted to callers.
USB supports compatible headsets or recording, with optional Yealink adapters for Bluetooth or Wi-Fi.
Linux 6.1 and TEE hardware encryption support a hardened managed endpoint.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T73U |
|---|---|
| SIP accounts | Up to 12 |
| Display | 2.8-inch 320 × 240 colour LCD |
| Audio | Acoustic Shield and Smart Noise Filtering |
| USB | USB headset and recording support |
| Wireless | Optional compatible Bluetooth/Wi-Fi adapters |
| Power | PoE; power adaptor not included |
It supports up to 12 SIP accounts.
It has a 2.8-inch 320 × 240 backlit colour display.
No. Use supported optional Yealink Bluetooth or Wi-Fi adapters.
The USB port supports approved call recording and compatible headsets, subject to platform, storage, policy and law.
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, network and any required licences before ordering.
Yes. Contact DigiPhone with SKU SIP-T73U, 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 product. 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 busy users and multi-line service configurations.
View calls and menus on a compact high-resolution colour screen.
Help reduce nearby sound transmitted during calls.
Improve speech focus in active workplaces.
Use compatible USB headsets, recording and approved accessories.
Linux 6.1 and TEE support secure managed deployment.
Best for: general business users, managed phone fleets and multi-account desks requiring compact colour navigation and flexible accessories.
| DigiPhone SKU | SIP-T73U |
|---|---|
| Product type | Multifunctional PoE SIP desk phone |
| SIP accounts | Up to 12 |
| Display | 2.8-inch, 320 × 240, backlit colour LCD |
| Audio | HD Voice, Acoustic Shield, Smart Noise Filtering |
| USB | Headset and supported call recording |
| Wireless options | Via compatible optional Bluetooth/Wi-Fi adapters |
| Operating system | Linux 6.1 |
| Security | TEE hardware encryption |
| Expansion | Compatible Yealink colour-screen modules |
| 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, wireless and expansion-accessory compatibility before ordering.
| SKU | SIP-T73U |
| Brand | YEALINK |
| Shipping Weight | 1.2000kg |
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