# IP Phone Yealink SIP-T73U — Black, LCD 2.8" (320x240), Wired & Wireless Handset, PoE, Speakerphone

**URL:** https://aio.lv/en/product--yealink-1301012--11510458
**Data updated:** 2026-05-01 23:26 (EEST)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** 1301012
**EAN:** 6938818320680
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 82.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-1301012--11510458

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Yealink SIP-T73U is a professional IP phone with a 2.8" LCD (320×240) display, support for wired and wireless handsets, PoE and built-in speakerphone. It supports common voice codecs (G.711, G.723.1, G.726, G.729 variants) and stores up to 1000 phonebook entries. Managed via Yealink Device Management Platform for business VoIP deployments.

## Long description

Yealink SIP-T73U is a business-grade IP phone with a 2.8" (7.11 cm) LCD display at 320×240 resolution, offered in black and compatible with both wired and wireless handsets. Designed for office and contact-centre environments, the SIP-T73U supports common voice codecs for clear voice transmission, stores up to 1000 phonebook entries and can be managed centrally via the Yealink Device Management Platform. The device includes Power over Ethernet (PoE) and an integrated speakerphone to support hands-free operation.
Advantages
The SIP-T73U combines a compact, modern design with a colour LCD and touchable buttons to suit contemporary workspaces. Audio quality is prioritised through Smart Noise Filtering, an optimized Acoustic Shield and an enhanced 3 W speaker, delivering intelligible HD voice for calls and conferencing. Security and stability are addressed with a modern Linux-based system and hardware-level encryption. Central management via Yealink Device Management Platform simplifies large-scale deployment and configuration.
Suitable for
Office desks and shared workspaces requiring reliable VoIP handsets
Contact centres or teams that need clear hands-free speakerphone audio
Environments using central device management for mass deployments
Locations where PoE simplifies cabling and power delivery
When it may not be suitable
This phone is focused on business VoIP use and does not include a large touchscreen or built-in video capability, so it may not meet needs for video conferencing or tablet-like interaction. If a high-resolution colour touchscreen, integrated Wi‑Fi radio (as a primary connectivity method) or advanced multimedia features are required, consider a different model tailored to those requirements.
Key specifications
Display: 2.8" LCD (7.11 cm), 320 × 240 pixels
Handset support: wired and wireless handset compatible
Speakerphone: integrated speaker for hands-free use (3 W enhanced speaker)
Network: Ethernet LAN with Power over Ethernet (PoE) support
Phonebook capacity: up to 1000 entries
Voice codecs: G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Operating environment: designed for business VoIP deployments; central management via Yealink Device Management Platform
Colour: black
How to use
Connect the SIP-T73U to your Ethernet network and optionally supply power via PoE or an appropriate power adapter. Register the handset on your SIP server following your VoIP provider or PBX instructions and configure the device through the Yealink Device Management Platform for batch settings and firmware updates. Use the colour LCD and touchable buttons to navigate menus, make and receive calls, access the phonebook and adjust audio or display settings. For hands-free calls, use the built-in speaker and microphone; for private conversations attach a compatible wired or wireless handset as required.
What to consider before purchase
Confirm compatibility with your VoIP provider or PBX and required SIP firmware.
Verify whether PoE is available on your network switches or whether a power adapter will be needed.
Decide if wired and wireless handset support meets your mobility needs within the office.
Consider whether you need video, touchscreen or higher-resolution displays that this model does not provide.
Usage recommendations
For optimal voice clarity, place the phone away from strong noise sources and enable available noise-filtering features in the device settings. Use the Yealink Device Management Platform to enforce consistent configuration and to apply firmware updates across multiple units.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Display diagonal | 2.8 " |
| Display resolution | 320 x 240 |

### Phone features

| Feature | Value |
|---|---|
| Conference call | Yes |
| Phonebook capacity | 1000 entries |
| Caller ID | Yes |
| Call forwarding | Yes |
| Redialing | Yes |
| Answering machine | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Intercom | Yes |
| Call history | Yes |
| Phonebook sharing | Yes |
| Number of VoIP accounts | 12 |
| Call return | Yes |
| Message-waiting indicator (MWI) | Yes |
| Emergency call | Yes |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab |
| Microphone mute | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Headset connectivity | RJ-9 |
| RJ-9 ports quantity | 2 |

### Network

| Feature | Value |
|---|---|
| Security algorithms | WPA3, WPA2 |
| Ethernet LAN | Yes |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN data rates | 1000, 100, 10 |
| Syslog | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |

### Power

| Feature | Value |
|---|---|
| AC adapter input voltage | 100 - 240 |
| AC adapter output voltage | 5 |
| AC adapter output current | 2 A |
| Power over Ethernet (PoE) | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 214.8 mm |
| Width | 209 mm |
| Depth | 167.5 mm |
| Package depth | 237 mm |
| Package height | 102 mm |
| Package width | 231 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -10 - 70 |
| Operating temperature (T-T) | 10 - 45 |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |
| Ethernet cable | Yes |
| Handset | Yes |
| Mounting kit | Yes |
| Number of handles included | 1 pc(s) |

### Management features

| Feature | Value |
|---|---|
| Management platform | Yealink Device Management Platform |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Mounting | Desk |
| Backlight keypad | Yes |
| Handset type | Wired & Wireless handset |
| Product type | IP Phone |

## FAQ

### How much does the Yealink SIP-T73U IP Phone cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 465 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Yealink SIP-T73U IP Phone be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Yealink products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Yealink service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display, speakerphone, ethernet lan, power over ethernet (poe), handset type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Yealink SIP-T73U IP Phone?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11510458/68697992_large.webp