# IP Phone Yealink SIP-T53 — 8-line Grey, LCD 3.7" (360x160), PoE, Speakerphone

**URL:** https://aio.lv/en/product--yealink-sip-t5-series-t53--11869002
**Data updated:** 2026-03-09 20:32 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** SIP T5 Series T53
**EAN:** 841885104304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 139.99 €
**Prices and availability valid until:** 2026-08-20 23:59
**Price without VAT (21%):** 115.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-sip-t5-series-t53--11869002

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Yealink SIP-T53 is a wired IP phone with support for 8 lines, a 3.7" (9.4 cm) LCD (360×160) display and a wired handset. It offers PoE, Ethernet LAN, built-in speakerphone, 1000-entry phonebook and volume control buttons. DTMF modes include in-band, out-of-band and SIP INFO. Suitable for office desks, reception and shared workspaces.

## Long description

The Yealink SIP-T53 is a wired IP phone designed for business use, featuring support for up to 8 lines and a 3.7" (360×160) LCD display with adjustable viewing angle. The unit includes a wired handset, built-in speakerphone and volume control buttons. Network connectivity is provided via Ethernet LAN with support for Power over Ethernet (PoE). The phone stores up to 1,000 phonebook entries and supports standard DTMF modes (in-band, out-of-band and SIP INFO). Its grey finish suits office desks, reception areas and shared workspaces.
Advantages
The SIP-T53 offers an adjustable high-resolution LCD that improves readability at different viewing angles. Built-in speakerphone functionality and integrated volume controls enable hands-free operation and simple audio adjustments. PoE support reduces cabling requirements by supplying power over the network connection. A large phonebook capacity simplifies contact management for busy office environments.
Suitable for
Office desk telephony for knowledge workers and administrators
Reception and front-desk environments handling multiple lines
Shared workspaces and open-plan offices that require desk phones
Conference support when speakerphone hands-free capability is needed
Key specifications
Lines supported: 8 lines
Display: 3.7" LCD, 360 × 160 pixels, adjustable angle
Handset: wired handset
Speakerphone: built-in speakerphone for hands-free calls
Network: Ethernet LAN with Power over Ethernet (PoE) support
Contacts: up to 1,000-entry phonebook
DTMF modes: in-band, out-of-band, SIP INFO
Color: Grey
How to use
Connect the Yealink SIP-T53 to your network via the Ethernet port; if PoE is available, the phone will receive power through the same connection. Configure SIP account details through the phone web interface or provisioning server according to your VoIP provider or PBX settings. Use the handset for private calls or the built-in speakerphone for hands-free conversations. Adjust the display angle to reduce glare and improve visibility. Add contacts to the internal phonebook for quick dialing.
Usage recommendations
Place the phone on a stable desk surface and orient the adjustable display to minimize reflections from overhead lighting. Use PoE when available to avoid running separate power cables. For clearer group conversations, position the phone centrally on the desk to take advantage of the speakerphone. Regularly back up phonebook entries through the provisioning system or web interface to prevent data loss.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Touchscreen | No |
| Display diagonal | 3.7 " |
| Display resolution | 360 x 160 |
| Backlight display | Yes |

### Phone features

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Conference call | Yes |
| Short Message Service (SMS) | Yes |
| Phonebook capacity | 1000 entries |
| Direct call | Yes |
| Caller ID | Yes |
| Call forwarding | Yes |
| Redialing | Yes |
| Answering machine | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Lines quantity | 8 lines |
| Do not disturb function | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Call transfer | Yes |
| Call history | Yes |
| Phonebook sharing | Yes |
| Number of VoIP accounts | 12 |
| Call return | Yes |
| Emergency call | Yes |
| Hot desking | Yes |

### Camera

| Feature | Value |
|---|---|
| Front camera | No |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | iLBC, OPUS, G.729ab, G.729B, G.729A, G.726, G.723.1, G.722, G.711u, G.711a |
| Microphone mute | Yes |
| Voice activity detection | Yes |
| Adaptive jitter buffers | Yes |
| Automatic gain control | Yes |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |

### Ports & interfaces

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

### Network

| Feature | Value |
|---|---|
| Security algorithms | AES, HTTPS, SIPS |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS |
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.1p, IEEE 802.1x, IEEE 802.3af |
| Bluetooth | No |
| Wi-Fi | No |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 2.3 W |
| AC adapter input voltage | 100 - 240 |
| AC adapter output voltage | 5 |
| AC adapter output current | 1.2 A |
| Power over Ethernet (PoE) | Yes |
| Power consumption (Power over Ethernet (PoE)) | 3.1 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 174.5 mm |
| Width | 212 mm |
| Depth | 210.6 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 95 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | LAN (RJ-45) |
| Quick start guide | Yes |
| Ethernet cable | Yes |
| Handset | Yes |
| Stand included | Yes |
| Number of handles included | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Product colour | Grey |
| Mounting | Desk/Wall |
| Device lock | Yes |
| Handset type | Wired handset |
| Product type | IP Phone |

### Management features

| Feature | Value |
|---|---|
| Volume control | Buttons |
| Integrated voicemail | Yes |
| Number of programmable keys | 8 |

### Performance

| Feature | Value |
|---|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |

## FAQ

### How much does the Yealink SIP-T53 IP Phone — 8-line LCD cost, and is it available for purchase?

The price is 139.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 04.08.2026 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-T53 IP Phone — 8-line LCD 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, touchscreen, lines quantity, speakerphone, bluetooth, 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-T53 IP Phone — 8-line LCD?

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/11869002/67435290_large.webp