# IP Phone Yealink SIP-T33G Grey 4 lines LED Wired handset

**URL:** https://aio.lv/en/product--yealink-t33g--8587109
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** VoIP Phones
**Manufacturer:** Yealink
**Manufacturer code:** T33G
**EAN:** 6938818305755
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yealink-t33g--8587109

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Yealink SIP-T33G is a grey IP phone featuring 4 lines and a wired handset. It has a 2.4" LED display with a resolution of 320 x 240 pixels and a phonebook capacity of 1000 entries. Voice codecs supported include G.711, G.722, and more, making it suitable for various communication needs.

## Long description

The Yealink SIP-T33G Grey is a 4-line IP phone with a wired handset and a 2.4" LED display (320 x 240). Designed for office and small business environments, this VoIP phone supports multiple voice codecs including G.711 and G.722, offers a 1000-entry phonebook and integrates basic enterprise features such as speakerphone, Ethernet LAN and Power over Ethernet (PoE). The model delivers improved processing performance from the T3 series platform, clear audio with smart noise filtering, and a compact grey design with ergonomic controls for everyday telephony.
Advantages
The SIP-T33G provides reliable call quality through HD audio and Smart Noise Filtering Technology to reduce background noise and improve intelligibility. Its PoE support and Ethernet LAN connectivity simplify deployment and cabling in office networks. The 2.4" LED screen and ergonomically placed buttons make call handling straightforward, while the extended phonebook capacity supports up to 1000 contacts for business use. The T3 series platform brings stronger processing capability for stable performance and centralized device management compatibility.
Suitable for
 Reception desks and shared office phones
 Small and medium-sized business workstations
 Conference rooms requiring a reliable wired phone
 Environments where PoE simplifies installation
Key specifications
 Display: 2.4" LED, 320 x 240 pixels
 Lines: 4 concurrent lines
 Handset: Wired handset with HD audio
 Speakerphone: Full-duplex speakerphone
 Network: Ethernet LAN with Power over Ethernet (PoE) support
 Phonebook capacity: Up to 1000 entries
 Audio codecs: G.711, G.722 and additional standard codecs
 Color: Grey
 Form factor: Desk IP phone with ergonomic button layout
How to use
Connect the SIP-T33G to your local network using the Ethernet port; if PoE is available, a single cable will provide data and power. Configure the device through your SIP provider or IP PBX using the phone’s web interface or provisioning server. Use the LED display and soft keys to navigate menus, store contacts into the phonebook (up to 1000 entries), and assign lines. Place and receive calls via the wired handset or the integrated speakerphone and adjust audio settings to suit the environment.
Usage recommendations
For best call clarity, place the phone away from noisy equipment and ensure firmware is up to date via your device management platform. Use PoE where possible to reduce cable clutter and simplify installation. Regularly back up provisioning settings if the phone is centrally managed to streamline replacements or large-scale updates.

## 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 68.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 500 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 13.07.2026 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, 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/8587109/65785452_large.webp