Yealink SIP-T40G IP POE Phone (SIP-T40G)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Yealink SIP-T40G IP POE Phone - Professional Business Communication
The Yealink SIP-T40G is a feature-rich IP phone designed to deliver reliable, high-quality business communications. With support for 3 VoIP/SIP accounts, dual-port Gigabit Ethernet, and Power over Ethernet (PoE) capability, this phone provides the connectivity and performance that modern businesses demand.
Key Features & Benefits
- Crystal-Clear Audio: Yealink Optima HD Voice technology ensures superior voice quality for every call
- Multiple Line Support: Handle up to 3 VoIP/SIP accounts with 3 dedicated line keys featuring LED indicators
- Power over Ethernet: IEEE 802.3af PoE support simplifies installation by eliminating the need for separate power adapters
- Gigabit Connectivity: Dual-port Gigabit Ethernet enables high-speed network performance and PC pass-through capability
- Full-Duplex Speakerphone: Hands-free communication with Acoustic Echo Cancellation (AEC) for natural conversations
- Clear Display: 2.3" graphical LCD (132x64-pixel) with backlight for easy viewing
- Paperless Design: Modern, eco-friendly approach with paper label-free interface
- Flexible Placement: Adjustable stand with two angles or wall-mountable design to suit your workspace
- Enhanced Security: Robust network security features to protect your communications
- Headset Ready: Electronic Hook Switch (EHS) support for wireless headset compatibility
Built for Business Productivity
The SIP-T40G is an ideal solution for small to medium-sized businesses seeking a reliable, cost-effective IP phone system. Its Gigabit Ethernet ports ensure seamless integration into high-speed networks while providing a convenient pass-through connection for desktop computers. The intuitive interface and backlit display make navigation simple, while the full-duplex speakerphone with AEC technology enables productive conference calls. Whether you're managing multiple lines in a busy office environment or need a dependable communication tool for remote work, the SIP-T40G delivers the features and reliability your business requires.
Technical Specifications
- Manufacturer: Yealink
- Model: SIP-T40G
- Part Number: 1301060
- Display: 2.3" 132x64-pixel graphical LCD with backlight
- Line Keys: 3 line keys with LED indicators
- VoIP Accounts: 3 VoIP/SIP accounts
- Network: Dual-port Gigabit Ethernet
- Power: PoE (IEEE 802.3af)
- Bluetooth: No
- Wi-Fi: No
Included
- 1x SIP-T40G Phone
- 1x Handset with Cord
- 1x CAT5 Cable
Optional Accessories
- PS5V600US Power Adapter
- WMB-T4X / WMB-T4S Wall Mount Bracket
- EHS36 Wireless Headset Adapter
Why Buy from PC Liquidations
When you choose this Yealink SIP-T40G IP phone, you're investing in quality business communications backed by a team committed to your satisfaction. Each unit undergoes a meticulous testing and inspection process to ensure reliable performance right out of the box. With all products covered by warranties, you can purchase with confidence knowing your investment is protected.
Our dedication to customer satisfaction is reflected in over 250,000 happy customers who trust us for their technology needs. Whether you're upgrading your office phone system or expanding your business infrastructure, this Yealink SIP-T40G delivers the professional-grade features and dependability you need to keep your communications running smoothly.


Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
SIP-T40G IP POE Phone Technical Specs
| Manufacturer | Yealink |
|---|---|
| Model | SIP-T40G |
| Part Number | 1301060 |
| LCD dims and Resolution | 2.3” 132x64-pixel graphical LCD with backlight |
| Number of Line Keys | 3 line keys with LED |
| Number of VoIP Accounts | 3 VoIP/SIP accounts |
| PoE support | PoE (IEEE 802.3af) |
| Gigabit Ethernet | Yes, dual-port Gigabit Ethernet |
| Built-in Bluetooth | No |
| Bluetooth version | - |
| Built-In Wi-Fi | No |
| Wi-Fi version | - |
| Speakerphone | Yes, Full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC) |
| OS | - |
| USB ports and type(s) | - |
| Special Feature(s) | Paper label-free/paperless design Yealink Optima HD Voice Electronic Hook Switch (EHS) support stand with two adjustable angles wall-mountable design robust network security features |
| Power Adapter (optional) | PS5V600US |
| Optional Accessories | PS5V600US Wall Mount Bracket -WMB-T4X / WMB-T4S EHS36 Wireless Headset Adapter |
| Included | 1x SIP-T40G Phone 1x Handset w/ Cord 1x CAT5 Cable |
SIP-T40G IP POE Phone Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.




Yealink SIP-T40G IP POE Phone (SIP-T40G) - Grade B
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Product Overview
The Yealink SIP-T40G is a professional IP phone designed to deliver reliable voice communication for small to medium-sized businesses. Featuring Power over Ethernet (PoE) support, dual-port Gigabit Ethernet, and Yealink's Optima HD Voice technology, this phone provides clear audio quality and seamless network integration for today's demanding business environments.
Key Features and Benefits
- Yealink Optima HD Voice: Crystal-clear audio quality ensures professional communications every time
- PoE Support (IEEE 802.3af): Simplified installation with power and data over a single Ethernet cable
- Dual-Port Gigabit Ethernet: High-speed network connectivity with passthrough capability
- 3 VoIP/SIP Accounts: Manage multiple lines efficiently with 3 line keys featuring LED indicators
- Full-Duplex Speakerphone: Hands-free calling with Acoustic Echo Cancellation (AEC) for natural conversations
- 2.3" Graphical LCD Display: 132x64-pixel backlit screen for easy navigation and call information
- Electronic Hook Switch (EHS) Support: Compatible with wireless headset adapters for enhanced mobility
- Paperless Design: Modern, eco-friendly paper label-free interface
- Flexible Mounting Options: Includes adjustable stand with two angles and wall-mountable design
- Robust Security Features: Enterprise-grade network security to protect your communications
Professional Communication Made Simple
The Yealink SIP-T40G is an ideal solution for businesses seeking a reliable, feature-rich IP phone without unnecessary complexity. Whether you're managing multiple client accounts, conducting conference calls, or handling day-to-day business communications, this phone delivers the functionality you need. The Gigabit Ethernet ports ensure your network performance isn't compromised, while PoE support reduces cable clutter and simplifies deployment. The full-duplex speakerphone with Acoustic Echo Cancellation makes hands-free calling productive and clear, and the intuitive interface ensures your team can start using it right away.
Technical Specifications
- Manufacturer: Yealink
- Model: SIP-T40G
- Part Number: 1301060
- Display: 2.3" 132x64-pixel graphical LCD with backlight
- Line Keys: 3 line keys with LED
- VoIP Accounts: 3 VoIP/SIP accounts
- Power: PoE (IEEE 802.3af)
- Network: Dual-port Gigabit Ethernet
- Bluetooth: No
- Wi-Fi: No
- Optional Power Adapter: PS5V600US
- Optional Accessories: Wall Mount Bracket (WMB-T4X / WMB-T4S), EHS36 Wireless Headset Adapter
Included
- 1x Yealink SIP-T40G Phone
- 1x Handset with Cord
- 1x CAT5 Cable
Why Buy from PC Liquidations
When you purchase this Yealink SIP-T40G IP phone, you're backed by our commitment to quality and customer satisfaction. Each unit undergoes a meticulous testing and inspection process to ensure it meets our high standards. With over 250,000 happy customers relying on our products, you can trust that you're making a smart investment in your business communications infrastructure.
We stand behind every product we sell with comprehensive warranties and support. Whether you're outfitting a new office or upgrading your existing phone system, this refurbished Yealink SIP-T40G delivers professional-grade performance at a value that makes sense for your budget.


Grade B Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
SIP-T40G IP POE Phone Technical Specs
| Manufacturer | Yealink |
|---|---|
| Model | SIP-T40G |
| Part Number | 1301060 |
| LCD dims and Resolution | 2.3” 132x64-pixel graphical LCD with backlight |
| Number of Line Keys | 3 line keys with LED |
| Number of VoIP Accounts | 3 VoIP/SIP accounts |
| PoE support | PoE (IEEE 802.3af) |
| Gigabit Ethernet | Yes, dual-port Gigabit Ethernet |
| Built-in Bluetooth | No |
| Bluetooth version | - |
| Built-In Wi-Fi | No |
| Wi-Fi version | - |
| Speakerphone | Yes, Full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC) |
| OS | - |
| USB ports and type(s) | - |
| Special Feature(s) | Paper label-free/paperless design Yealink Optima HD Voice Electronic Hook Switch (EHS) support stand with two adjustable angles wall-mountable design robust network security features |
| Power Adapter (optional) | PS5V600US |
| Optional Accessories | PS5V600US Wall Mount Bracket -WMB-T4X / WMB-T4S EHS36 Wireless Headset Adapter |
| Included | 1x Yealink SIP-T40G Phone 1x Handset w/ Cord 1x CAT5 Cable |
SIP-T40G IP POE Phone Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.















































































