# IP phone Yealink SIP-T53 Grey 8 lines LCD

**URL:** https://aio.lv/en/product--yealink-sip-t53--1893685
**Data updated:** 2025-12-29 07:52 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** SIP-T53
**EAN:** 6938818303195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 118.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 97.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-sip-t53--1893685

## 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

The Yealink SIP-T53 is a versatile IP phone featuring an 8-line LCD display, designed for efficient communication. It offers HD audio quality, multiple programmable keys, and supports various VoIP protocols. The phone is equipped with a USB port for easy connectivity and can be integrated with a range of accessories. Ideal for business environments, the SIP-T53 enhances productivity with its user-friendly interface and advanced features.

## Long description

The Yealink SIP-T53 Grey is an IP phone with an LCD display and support for up to 8 lines, designed for business VoIP environments. It provides HD audio quality, a wired handset, a USB port for connectivity, and PoE support for simplified installation. The device includes a phonebook capacity for 1000 entries and multiple programmable keys for daily call handling.
Advantages
The SIP-T53 offers a clear 3.7" (9.4 cm) LCD with 360 x 160 pixel resolution, HD speakerphone and multiple DTMF modes (in-band, out-of-band, SIP INFO). Power over Ethernet (PoE) and Ethernet LAN connectivity reduce cabling needs, while the wired handset and volume control buttons ensure straightforward operation. The phone supports common VoIP protocols and can integrate with accessories via its USB port.
Suitable for
Office desks and reception areas
Small to medium business communication setups
Environments requiring multi-line handling and shared extensions
Key specifications
Lines: 8
Display: LCD, 3.7" (9.4 cm), 360 x 160 pixels
Phonebook: 1000 entries
Handset: Wired
DTMF modes: In-band, Out-of-band, SIP INFO
Connectivity: Ethernet LAN, PoE, USB port
Speakerphone: Yes
Colour: Grey
How to use
Connect the Yealink SIP-T53 to your network using Ethernet; enable PoE or attach the power adapter as appropriate. Configure the SIP account settings via the web interface or device menu according to your VoIP provider's details. Use the programmable keys to assign lines or speed dials, and adjust volume with the dedicated buttons. Enter contacts into the phonebook or import them if supported.
Usage recommendations
For optimal voice quality, connect the phone to a PoE-enabled switch and ensure firmware is up to date. Allocate programmable keys for frequently used lines and import contacts to take advantage of 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 118.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 IP phone Yealink SIP-T53 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.

## Image

https://aio.lv/img/cache/product/1893685/54821452_large.webp