# IP Phone Yealink SIP-T33G Grey 4 lines LED

**URL:** https://aio.lv/en/product--yealink-sip-t33g--3610600
**Data updated:** 2025-12-29 13:35 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** SIP-T33G
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-sip-t33g--3610600

## 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-T33G is a grey IP phone featuring 4 lines and an LED display. It has a 2.4" (6.1 cm) screen with a resolution of 320 x 240 pixels. The phone supports a phonebook capacity of 1000 entries and offers volume control via buttons. It utilizes various voice codecs including G.711, G.722, and G.729ab, ensuring high-quality audio. Ideal for business use, it combines functionality with a sleek design.

## Long description

The Yealink SIP-T33G is a grey IP phone with a 2.4" (6.1 cm) LED display (320 x 240 px), four configurable lines and a wired handset. Designed for business environments, the SIP-T33G combines a compact modern design with practical features such as PoE support, an integrated speakerphone and a 1000-entry phonebook to support daily office communication needs.
Advantages
The SIP-T33G offers strong processing performance from the T3 series platform, enabling reliable call handling and extended functions for business use. It delivers superior HD audio quality using multiple codecs (including G.711, G.722 and G.729ab) and incorporates smart noise filtering to reduce background sounds. The phone is simple to deploy and manage through Yealink device management tools and unified firmware, and its ergonomic design provides straightforward operation.
Suitable for
Office desks and reception areas
Small and medium-sized business phone systems
Conference rooms where a compact IP phone with speakerphone is needed
Environments requiring Power over Ethernet (PoE)
Key specifications
Model: Yealink SIP-T33G (SIP-T33G)
Display: 2.4" (6.1 cm) LED, 320 x 240 pixels
Lines: 4 lines
Handset type: Wired handset
Speakerphone: Yes
Phonebook capacity: 1000 entries
Audio codecs: G.711, G.722, G.729ab (among others)
Connectivity: Ethernet LAN, Power over Ethernet (PoE)
Color: Grey
How to use
Connect the SIP-T33G to your network using the Ethernet port; if available, connect via PoE to power the device without an external adapter. Follow your VoIP provider or PBX instructions to register the phone using the SIP account settings. Use the LED screen and line keys to navigate accounts and calls, the handset or built-in speakerphone for audio, and the volume buttons to adjust sound levels. Import or add contacts to the 1000-entry phonebook for quick dialing.
Usage recommendations
Place the handset on a stable desk within reach of your network connection. For best audio quality, use PoE to ensure stable power and rely on the T3 series' noise filtering in typical office environments; perform firmware updates via Yealink Device Management Platform to maintain security and compatibility.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LED |
| Touchscreen | No |
| Display diagonal | 2.4 " |
| Display resolution | 320 x 240 |
| Backlight display | Yes |

### Phone features

| Feature | Value |
|---|---|
| Conference call | Yes |
| Short Message Service (SMS) | Yes |
| Phonebook capacity | 1000 entries |
| Caller ID | Yes |
| Call forwarding | Yes |
| Redialing | Yes |
| Call waiting | Yes |
| Call hold | Yes |
| Lines quantity | 4 lines |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Call transfer | Yes |
| Call history | Yes |
| Number of VoIP accounts | 4 |
| Call return | Yes |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | PLC, G.729ab, G.726, G.723.1, G.722, G.711, CNG, AJB, AGC, VAD |
| Microphone mute | Yes |

### Ports & interfaces

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

### Network

| Feature | Value |
|---|---|
| Supported network protocols | HTTP/HTTPS, IPv6, LLDP/CDP/DHCP VLAN, ICE |
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.3af, IEEE 802.1x |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN data rates | 100, 10, 1000 |
| Ethernet LAN interface type | Gigabit Ethernet |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 3 W |
| AC adapter input voltage | 100 - 240 |
| Power over Ethernet (PoE) | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 9.56 kg |
| Package weight | 10520 g |
| Height | 146 mm |
| Width | 212 mm |
| Depth | 186 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 95 |
| Operating temperature (T-T) | -10 - 50 |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC, REACH, RoHS |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | LAN (RJ-45) |
| Base station | Yes |
| Number of handles included | 1 pc(s) |

### Design

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

### Logistics data

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

### Management features

| Feature | Value |
|---|---|
| Volume control | Buttons |

## FAQ

### How much does the IP Phone Yealink SIP-T33G cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 154 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-T33G 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, ethernet lan, power over ethernet (poe), weight, 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-T33G?

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/3610600/65784926_large.webp