Adjustable viewing angle
Tilt the 3.7-inch display to suit the user, desk height and lighting.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Yealink • SKU SIP-T53
A 12-account business phone with a 3.7-inch adjustable display, Gigabit Ethernet and a USB port for supported headsets, recording, wireless dongles or EXP50 modules.

The Yealink SIP-T53 introduces the adjustable-screen T5 design in a practical monochrome model. It supports up to 12 VoIP accounts, dual Gigabit Ethernet and one USB 2.0 port for approved recording, headsets, optional Wi-Fi or Bluetooth dongles and up to three EXP50 modules.
Quick answer: Choose the T53 for a professional wired desk that needs an adjustable screen and strong expansion options but does not require wireless connectivity built in.
Tilt the 3.7-inch display to suit the user, desk height and lighting.
Use the USB port for a supported headset, recording, wireless dongle or EXP50 chain.
Unified T53/T53W/T54W/T57W firmware supports managed deployments.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T53 |
|---|---|
| VoIP accounts | Up to 12 |
| Display | 3.7-inch 360 × 160 adjustable backlit graphical LCD |
| USB | 1 × USB 2.0 |
| Network | Dual-port Gigabit Ethernet |
| Wireless | Optional Bluetooth and Wi-Fi USB dongles |
| Power | PoE; power adaptor not included |
It supports up to 12 VoIP accounts.
No. Wi-Fi requires a compatible optional Yealink USB dongle.
Yes. The 3.7-inch backlit graphical LCD is adjustable.
Yes. The USB port can support up to three compatible EXP50 modules, subject to Yealink requirements.
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-T53, the phone platform, site and user quantities, PoE design and required accessories for compatibility and project support.
Set a comfortable viewing angle for varied desks and lighting.
Support multiple configured lines and services.
Connect one supported USB workflow at a time or an approved EXP50 chain.
Provide wired network and compatible PC pass-through.
Support users with compatible hearing aids.
Simplify supported provisioning across a mixed T5 phone fleet.
Best for: professionals and managed wired office fleets needing 12 accounts, an adjustable display and optional USB expansion.
| DigiPhone SKU | SIP-T53 |
|---|---|
| Product type | Prime business PoE SIP desk phone |
| VoIP accounts | Up to 12 |
| Display | 3.7-inch, 360 × 160, adjustable backlit graphical LCD |
| USB | 1 × USB 2.0; recording, headset, dongle or EXP50 |
| Ethernet | 2 × Gigabit Ethernet ports |
| Wireless options | Bluetooth via BT40; Wi-Fi via WF40/WF50 |
| Expansion | Up to 3 compatible EXP50 modules |
| Handset | Hearing-aid compatible |
| Mounting | 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-T53 |
| Barcode # | 6938818303195 |
| 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-T53
A 12-account business phone with a 3.7-inch adjustable display, Gigabit Ethernet and a USB port for supported headsets, recording, wireless dongles or EXP50 modules.

The Yealink SIP-T53 introduces the adjustable-screen T5 design in a practical monochrome model. It supports up to 12 VoIP accounts, dual Gigabit Ethernet and one USB 2.0 port for approved recording, headsets, optional Wi-Fi or Bluetooth dongles and up to three EXP50 modules.
Quick answer: Choose the T53 for a professional wired desk that needs an adjustable screen and strong expansion options but does not require wireless connectivity built in.
Tilt the 3.7-inch display to suit the user, desk height and lighting.
Use the USB port for a supported headset, recording, wireless dongle or EXP50 chain.
Unified T53/T53W/T54W/T57W firmware supports managed deployments.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | Yealink SIP-T53 |
|---|---|
| VoIP accounts | Up to 12 |
| Display | 3.7-inch 360 × 160 adjustable backlit graphical LCD |
| USB | 1 × USB 2.0 |
| Network | Dual-port Gigabit Ethernet |
| Wireless | Optional Bluetooth and Wi-Fi USB dongles |
| Power | PoE; power adaptor not included |
It supports up to 12 VoIP accounts.
No. Wi-Fi requires a compatible optional Yealink USB dongle.
Yes. The 3.7-inch backlit graphical LCD is adjustable.
Yes. The USB port can support up to three compatible EXP50 modules, subject to Yealink requirements.
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-T53, 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.
Set a comfortable viewing angle for varied desks and lighting.
Support multiple configured lines and services.
Connect one supported USB workflow at a time or an approved EXP50 chain.
Provide wired network and compatible PC pass-through.
Support users with compatible hearing aids.
Simplify supported provisioning across a mixed T5 phone fleet.
Best for: professionals and managed wired office fleets needing 12 accounts, an adjustable display and optional USB expansion.
| DigiPhone SKU | SIP-T53 |
|---|---|
| Product type | Prime business PoE SIP desk phone |
| VoIP accounts | Up to 12 |
| Display | 3.7-inch, 360 × 160, adjustable backlit graphical LCD |
| USB | 1 × USB 2.0; recording, headset, dongle or EXP50 |
| Ethernet | 2 × Gigabit Ethernet ports |
| Wireless options | Bluetooth via BT40; Wi-Fi via WF40/WF50 |
| Expansion | Up to 3 compatible EXP50 modules |
| Handset | Hearing-aid compatible |
| Mounting | 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-T53 |
| Barcode # | 6938818303195 |
| Brand | YEALINK |
| Shipping Weight | 1.5000kg |
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