IP Phone Yealink SIP-T31G

Name: IP Phone Yealink SIP-T31G Grey T31G
Brand: Yealink
SKU: 8587107
Price: 61.99 EUR
Availability: InStock

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IP Phone Yealink SIP-T31G Grey 2 lines LCD Wired handset

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Short description

The Yealink SIP-T31G is a grey IP phone with a wired handset, featuring 2 lines and a 5.84 cm LCD display with 132 x 64 pixels resolution. It supports various voice codecs and has a phonebook capacity of 1000 entries. With Gigabit Ethernet connectivity, it ensures high-speed data transmission and compliance with multiple networking standards.

Available for order: 57 pcs.

Warranty: 2 Years

SKU: 8587107

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

18.09.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

23.09.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.00 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.79 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Yealink SIP-T31G is an entry-level IP phone with a wired handset, a grey casing and a 132 x 64-pixel backlit LCD. It supports two VoIP lines, offers local 5-way conferencing and delivers HD voice with smart noise filtering to improve call clarity. The phone includes Gigabit Ethernet and Power over Ethernet (PoE) support, an adjustable multi-angle stand and a phonebook capacity suitable for small-to-medium deployments.

Advantages

The SIP-T31G combines a compact, ergonomic design with a clear backlit LCD and HD audio quality. Built on an improved chip platform, it provides reliable performance for daily office use and supports centralized device management for easier deployment and maintenance. Local conferencing and noise filtering enhance productivity and call experience.

Suitable for

Small offices and home offices
Reception desks and shared workstations
Phone-based customer support with moderate call volume
Environments requiring simple centralized management

Key specifications

Lines: 2 VoIP lines
Display: 132 x 64-pixel backlit LCD (approx. 5.84 cm)
Audio: HD voice with smart noise filtering and speakerphone
Connectivity: Gigabit Ethernet LAN, Power over Ethernet (PoE) support
Handset: Wired handset
Phonebook capacity: up to 1000 entries
Physical colour: Grey

How to use

Connect the SIP-T31G to your network via the Gigabit Ethernet port or using PoE for power and data on a single cable. Configure SIP accounts through the phone’s web interface or provisioning system, assign up to two VoIP lines, and import contacts into the phonebook as needed. Adjust the multi-angle stand to achieve a comfortable viewing angle and use the built-in speakerphone for hands-free calls or the wired handset for private conversations.

Usage recommendations

For best audio quality, place the phone on a stable surface away from loud background noise and ensure firmware and provisioning settings are up to date through your Yealink device management platform. Use PoE where available to simplify cabling and centralize power management.

Specifications

Number of handles included: The amount of handles, which are the part by which a thing is held, carried or controlled.: 1 pc(s)
Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.: Yes
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: No
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: No
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes
Speakerphone: Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.: Yes
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.: No
Phonebook capacity: The number of names/numbers that can be stored in the phonebook of a phone.: 1000 entries
Number of VoIP accounts:: 2
Caller ID: The name and/or number of the caller comes up on screen when they ring the phone. You also send your caller ID when you call someone else unless you choose to deactivate it.: Yes
Lines quantity: The number of lines in the phone.: 2 lines
Product type: The sub-category of the product.: IP Phone
Product colour: The colour e.g. red, blue, green, black, white.: Grey

All features

Logistics data

Harmonized System (HS) code:: 85171800

Packaging content

Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.: Yes
Ethernet cable:: Yes
Handset:: Yes
Number of handles included: The amount of handles, which are the part by which a thing is held, carried or controlled.: 1 pc(s)
Mounting kit:: Yes

Weight & dimensions

Package height: The distance from the top to the bottom of the packaging.: 103 mm
Package depth: The distance from the front to the back of the packaging.: 210 mm
Package width: The distance from one side of the packaging to the other.: 213 mm
Height: The measurement of the product from head to foot or from base to top.: 162 mm
Depth: The distance from the front to the back of something.: 189 mm
Width: The measurement or extent of something from side to side.: 188 mm

Operational conditions

Operating relative humidity (H-H):: 10 - 95
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: -10 - 50

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.: 3 W
AC adapter output current:: 0.6 A
AC adapter output voltage:: 5
AC adapter input voltage:: 100 - 240
Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.: Yes

Certificates

Sustainability compliance:: Yes
Sustainability certificates:: REACH, RoHS

Ports & interfaces

Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.: 2
DC-in jack: The socket/plug where the DC electricity supply connects to the device.: Yes
RJ-9 ports quantity:: 2

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.: IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Quality of Service (QoS) support:: Yes
DHCP client: Whether the product features a DHCP (Dynamic Host Configuration Protocol) to obtain IP addresses within a network.: Yes
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: No
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: No
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.: 1000, 10, 100
Ethernet LAN interface type: The characteristics of the Ethernet LAN interface.: Gigabit Ethernet
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes

Audio

Voice codecs:: G.729, AGC, G.729A, AJB, PLC, G.711Mu, G.722, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
Comfort noise generation (CNG):: Yes
Packet loss concealment (PLC):: Yes
Microphone mute:: Yes
Speakerphone: Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.: Yes

Display

Backlight display: A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.: Yes
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.: No
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.: 132 x 64
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 2.3 "
Display: The description of display that can includes display type, resolution, size etc.: LCD

Management features

Plug and Play: Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.: Yes

Phone features

Full duplex: A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.: Yes
Conference call:: Yes
Phonebook capacity: The number of names/numbers that can be stored in the phonebook of a phone.: 1000 entries
Caller ID: The name and/or number of the caller comes up on screen when they ring the phone. You also send your caller ID when you call someone else unless you choose to deactivate it.: Yes
Call forwarding:: Yes
Redialing:: Yes
Call waiting:: Yes
Speed dialling:: Yes
Call hold:: Yes
Anonymous call:: Yes
Anonymous call rejection:: Yes
Call transfer:: Yes
Call history:: Yes
Number of VoIP accounts:: 2
Call return:: Yes
SIP registrar server:: Yes
Answering machine: The product contains an answering machine where you can leave messages if the phone is unanswered/engaged (busy).: Yes
Lines quantity: The number of lines in the phone.: 2 lines

Design

Wall mountable: The product can be mounted on (attached to ) a wall.: No
Mounting: What size the mounting head of the product is, to couple it with a camera.: Desk/Wall
Product colour: The colour e.g. red, blue, green, black, white.: Grey
Handset type:: Wired handset
Product type: The sub-category of the product.: IP Phone

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Customer questions

FAQ

How much does the IP Phone Yealink SIP-T31G cost, and is it available for purchase?

The price is 61.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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 18.09.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of handles included, power over ethernet (poe), bluetooth, wi-fi, ethernet lan, speakerphone, touchscreen, phonebook capacity, number of voip accounts, caller id, lines quantity, product 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.

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IP Phone Yealink SIP-T31G Grey 2 lines LCD Wired handset

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Packaging content

Weight & dimensions

Operational conditions

Power

Certificates

Ports & interfaces

Network

Audio

Display

Management features

Phone features

Design

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the IP Phone Yealink SIP-T31G cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?