# IP phone Yealink SIP-T53 Grey 8 lines LCD T53

**URL:** https://aio.lv/en/product--yealink-t53--1899218
**Data updated:** 2025-12-29 07:54 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** T53
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 138.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 114.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-t53--1899218

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Yealink SIP-T53 is a high-performance IP phone designed for business use. It features an 8-line LCD display, providing clear visibility for multiple calls. With advanced audio technology, it ensures crystal-clear voice quality. The phone supports various VoIP protocols and has a user-friendly interface, making it easy to navigate. Additionally, it offers programmable keys for quick access to frequently used features, enhancing productivity in any office environment.

## Long description

The Yealink SIP-T53 Grey is an IP phone for business use with an LCD display and support for up to 8 lines. It includes a wired handset, speakerphone and programmable keys, and supports common VoIP protocols and PoE for flexible office deployment. The 3.7" (9.4 cm) LCD with 360 x 160 resolution presents call and menu information clearly, while the phonebook stores up to 1000 entries and volume is adjusted via dedicated buttons.
Advantages
The Yealink SIP-T53 provides multi-line handling for office environments, clear audio through speakerphone and wired handset, and a mid-size LCD that shows multiple call details. PoE support simplifies installation without the need for a separate power adapter. Programmable keys and an extensive phonebook improve daily efficiency and contact management.
Suitable for
Small and medium-sized office desks
Reception and shared workstations handling multiple concurrent calls
Users who need a reliable wired handset and hands-free speakerphone
Key specifications
Product type: IP Phone
Brand / Model: Yealink SIP-T53 (T53)
Lines: 8 lines
Display: 3.7" (9.4 cm) LCD, 360 x 160 pixels
Handset: Wired handset
Phonebook capacity: 1000 entries
DTMF modes: In-band, Out-of-band, SIP INFO
Volume control: Buttons
Speakerphone: Yes
PoE: Yes
Color: Grey
How to use
Connect the Yealink SIP-T53 to your LAN via Ethernet and enable Power over Ethernet if available, or use the appropriate power adapter. Register the device with your SIP provider or PBX following the on-screen menu. Use the programmable keys to assign speed dials or features, navigate call lists and settings with the LCD interface, and adjust volume with the dedicated buttons. For hands-free calls use the speakerphone, and consult the phonebook for stored contacts.
Usage recommendations
Place the phone on a stable desk near a LAN port; enable PoE for simpler cabling. Regularly back up configuration and contacts via your provisioning server or Yealink management tools to preserve settings and the 1000-entry phonebook.

## 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 |
| 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 |

### Camera

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

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | iLBC, OPUS, G.729B, G.729A, G.726, G.723.1, G.722 |
| 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 | HTTPS, AES, SIPS |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS |
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.1p, IEEE 802.3af, IEEE 802.1x |
| 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 |

### 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 |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FC, RoHS |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | LAN (RJ-45) |
| Quick start guide | Yes |
| Number of DECT wireless handsets | 4 |
| Number of handles included | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85171800 |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Mounting | Desk/Wall |
| Keypad illumination | 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 |
|---|---|
| DECT connectable | Yes |
| Dual-Tone Multi-Frequency (DTMF) modes | SIP info, Out-of band, In-band |

## FAQ

### How much does the IP phone Yealink SIP-T53 cost, and is it available for purchase?

The price is 138.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 22.07.2026 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. All transactions are 100% secure and encrypted.

### 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.

## Image

https://aio.lv/img/cache/product/1899218/54821465_large.webp