Yealink SIP-T31G T31G 2-Line VoIP IP Phone - Classic Gray - PoE - LCD - Wall Mountable - Corded
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Product Features
Technical Overview
This VoIP phone operates on SIP protocol standards, ensuring compatibility with a wide range of IP PBX systems and service providers. The dual RJ-45 network ports allow for daisy-chaining to connect a computer or other network device directly through the phone, preserving switch port capacity. The corded handset and base unit provide stable, interference-free audio transmission, while the integrated speakerphone supports hands-free conversations.
Environmental compliance with REACH and RoHS standards confirms the use of safe materials and responsible manufacturing practices. The 12-month limited warranty offers peace of mind for business deployments.
Relevant factors for this section include IP Phone Technology, Handset Connectivity Technology, Base Unit Connectivity Technology, Screen Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Yealink T31G stands out for its balance of essential features and deployment flexibility, making it a practical choice for cost-conscious businesses seeking reliable telephony.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Simplified Installation, Clear Communication Tools.
Simplified Installation
Power over Ethernet eliminates separate power adapters, allowing placement anywhere with network cabling. The wall-mountable design offers additional mounting options beyond standard desk use.
- Single-cable power and data
- Flexible desk or wall placement
Clear Communication Tools
The LCD screen displays call details and menu options clearly, while the speakerphone and caller ID support efficient call handling without requiring handset use for every interaction.
- Visual feedback via LCD
- Hands-free speakerphone capability
Deployment / Use Cases
This IP phone is ideal for environments where straightforward, reliable voice communication is a priority without requiring advanced multimedia features. Its two-line capacity suits individual knowledge workers, reception desks in small offices, or auxiliary phones in conference rooms.
The PoE capability makes it particularly useful in locations where power outlets are scarce or where cable management is critical, such as open-plan offices, retail counters, or warehouse stations. The wall-mountable option allows for space-saving installations in kitchens, workshops, or hallways.
Relevant factors for this section include IP Phone Technology, Handset Connectivity Technology, Base Unit Connectivity Technology, Screen Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
The T31G features a compact design measuring 8.58" high, 4.17" wide, and 8.50" deep, with an approximate weight of 900 grams. Its Classic Gray finish presents a neutral, professional appearance that blends with most office decor. The wall-mountable form factor provides installation flexibility, allowing the phone to be mounted vertically to conserve desk space or placed horizontally using the included stand.
- Width
- 4.17" (106 mm)
- Depth
- 8.50" (216 mm)
- Height
- 8.58" (218 mm)
- Weight
- 900 g
What's in the Box
The package includes all necessary components for immediate setup and use.
Highlights
- Supports 2 SIP lines for basic multi-line call handling
- Power over Ethernet enabled for simplified single-cable installation
- LCD screen provides clear call and menu information
- Classic Gray finish suits professional office environments
- Wall-mountable design offers flexible placement options
- Built-in speakerphone supports hands-free conversations
- Caller ID functionality enhances call management
- Dual RJ-45 ports allow daisy-chaining of network devices
- Corded handset ensures stable audio connection
- Compliant with REACH and RoHS environmental standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | Yealink Network Technology Co., Ltd |
| Manufacturer Part Number | SIP-T31G |
| Brand Name | Yealink |
| Product Model | T31G |
| Product Name | T31G 2 Line IP phone |
| Product Type | IP Phone |
| Technical Information | |
| IP Phone Technology | VoIP |
| Handset Connectivity Technology | Corded |
| Base Unit Connectivity Technology | Corded |
| Total Number of Phone Lines | 2 |
| Caller ID | Yes |
| Speakerphone | Yes |
| Display & Graphics | |
| Screen Type | LCD |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| PoE (RJ-45) Port | Yes |
| Physical Characteristics | |
| Color Family | Gray |
| Product Color | Classic Gray |
| Form Factor | Wall Mountable |
| Height | 8.58" (218 mm) |
| Width | 4.17" (106 mm) |
| Depth | 8.50" (216 mm) |
| Weight (Approximate) | 900 g |
| Miscellaneous | |
| Package Contents | SIP-T31G IP Phone Handset with handset cord Ethernet Cable (1.5m CAT5E UTP Cable) Stand Quick Start Guide |
| Environmentally Friendly | Yes |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 12 Month |
FAQ
How many simultaneous calls can this IP phone handle?
The Yealink T31G supports two SIP lines, allowing it to handle two simultaneous calls. This enables features like call waiting, transferring between lines, or managing separate conversations for small office or individual use cases.
Does this phone require a separate power adapter?
No, the T31G includes Power over Ethernet support, allowing it to receive both data and power through a single network cable when connected to a PoE switch or injector. This eliminates the need for a separate power adapter and simplifies installation.
Can this phone be mounted on a wall?
Yes, the T31G features a wall-mountable form factor. It can be installed vertically on a wall to save desk space, or used horizontally on a desk with the included stand, providing flexible deployment options for different office layouts.
How many network ports does this phone include?
The T31G includes two RJ-45 network ports. One port connects to your network, while the second port allows you to daisy-chain a computer or other network device, preserving switch ports and reducing cable clutter at the workstation.
What is included in the package with this IP phone?
The package contains the SIP-T31G IP Phone Handset with handset cord, a 1.5-meter CAT5E UTP Ethernet cable, a stand for desk placement, and a quick start guide. All necessary components are included for immediate setup and use.
How many SIP lines or accounts does this phone support?
The listed telephony detail is 2, which helps buyers confirm deployment fit for desk-phone and unified-communications environments.
| Qty | Price | Available |
|---|
