# IP Phone Yealink SIP-T31W Grey 2 lines LCD Wi-Fi

**URL:** https://aio.lv/en/product--yealink-sip-t31w--10893368
**Data updated:** 2025-12-30 12:53 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** SIP-T31W
**EAN:** 6938818316690
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 48.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-sip-t31w--10893368

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Yealink SIP-T31W is a grey IP phone featuring a wired handset, 2 lines, and a 5.84 cm LCD display with a resolution of 132 x 64 pixels. It supports various voice codecs and offers Fast Ethernet and Wi-Fi connectivity for versatile communication options.

## Long description

The Yealink SIP-T31W Grey is a 2-line IP phone with a wired handset and a 5.84 cm (132 x 64) LCD. Designed for small offices and workplaces, the SIP-T31W supports Fast Ethernet and Wi‑Fi connectivity and a range of voice codecs to provide flexible VoIP calling options. The device includes PoE support and a speakerphone for hands-free use.
Advantages
The SIP-T31W offers TLS 1.3 encryption for improved call security and WPA3 protection for wireless network safety. It is compatible with the Yealink Device Management Platform and unified firmware for simplified provisioning and centralized administration, which helps reduce operation and maintenance costs.
Suitable for
 Small office and home office VoIP phones
 Reception and shared workspaces requiring 2-line handling
 Environments needing Wi‑Fi connectivity or Fast Ethernet
 Deployments managed via Yealink Device Management Platform
Key specifications
 Lines: 2 lines
 Display: 5.84 cm LCD, 132 x 64 pixels
 Handset: Wired handset
 Connectivity: Fast Ethernet, Wi‑Fi
 PoE: Yes
 Speakerphone: Yes
 Security: TLS 1.3, WPA3 (wireless)
 Color: Grey
How to use
Connect the SIP-T31W to your network via Ethernet or configure the Wi‑Fi settings through the phone menu. Provision the device using your SIP account credentials or deploy it remotely with Yealink Device Management Platform and unified firmware. Use the handset or the speakerphone for calls and switch between two registered lines using the phone’s line keys and LCD interface.
Usage recommendations
For secure operation, enable TLS 1.3 on your SIP server and use WPA3 on your wireless network. Use PoE where available to simplify cabling and ensure reliable power, and manage firmware updates centrally through the Yealink Device Management Platform to maintain security and stability.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Display diagonal | 2.3 " |
| Display resolution | 132 x 64 |
| Backlight display | Yes |
| Display number of lines | 2 lines |

### Phone features

| Feature | Value |
|---|---|
| Full duplex | 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 | 2 lines |
| Do not disturb function | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Call transfer | Yes |
| Number of VoIP accounts | 2 |
| Call return | Yes |
| Emergency call | Yes |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | AEC, AGC, AJB, G.711, G.711a, G.722, iLBC, VAD, G.729ab, G.729B, G.729A, G.729, G.726, G.723.1 |
| Microphone mute | Yes |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| RJ-9 ports quantity | 2 |

### Network

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a |
| Security algorithms | AES, WPA2, WPA3 |
| Ethernet LAN | Yes |
| Bluetooth | No |
| Wi-Fi | Yes |
| Ethernet LAN data rates | 100, 10 |
| Ethernet LAN interface type | Fast Ethernet |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.7 W |
| AC adapter input voltage | 100 - 240 |
| Power over Ethernet (PoE) | Yes |
| Power consumption (Power over Ethernet (PoE)) | 2.6 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 162 mm |
| Width | 188 mm |
| Depth | 189 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 95 |
| Storage temperature (T-T) | -30 - 70 |
| Operating temperature (T-T) | -10 - 45 |

### Packaging content

| Feature | Value |
|---|---|
| Number of handles included | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Product colour | Grey |
| Handset type | Wired handset |
| Product type | IP Phone |

### Management features

| Feature | Value |
|---|---|
| Keypad number of keys | 11 |
| Integrated voicemail | Yes |
| Voicemail indication | Yes |

## FAQ

### How much does the IP Phone Yealink SIP-T31W cost, and is it available for purchase?

The price is 58.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 321 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 16.07.2026 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. 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, 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 IP Phone Yealink SIP-T31W?

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/10893368/66758664_large.webp