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Description
Yealink SIP-T31P – Entry-Level IP Phone, HD Voice, PoE, 2.3" LCD Display, 2 SIP Accounts, 5-Way ConferencingYealink SIP T31P IP Phone Key Product Specifications: Manufacturer: Yealink Model: SIP T31P Product Type: IP Phone Color: Classic Grey Display: 2. 3" 132 64 graphical LCD with backlight SIP Accounts: 2 Ethernet Ports: 2 RJ45 10 100M PoE Support: IEEE 802. 3af, Class 1 Audio Features: HD Voice, Smart Noise Filtering Speakerphone: Full duplex hands free with AEC Conference Calls: Local 5 way conferencing Directory Capacity: Up to 1000 entries Power
Yealink SIP-T31P IP Phone Key Product Specifications:
- Manufacturer: Yealink
- Model: SIP-T31P
- Product Type: IP Phone
- Color: Classic Grey
- Display: 2.3" 132 × 64 graphical LCD with backlight
- SIP Accounts: 2
- Ethernet Ports: 2 × RJ45 10/100M
- PoE Support: IEEE 802.3af, Class 1
- Audio Features: HD Voice, Smart Noise Filtering
- Speakerphone: Full-duplex hands-free with AEC
- Conference Calls: Local 5-way conferencing
- Directory Capacity: Up to 1000 entries
- Power Adapter: AC 100-240 V input, DC 5 V/0.6 A output
- Mounting: Wall Mountable
- Dimensions: 188 × 189 × 162 × 50 mm
Yealink SIP-T31P is an entry-level IP phone designed to deliver reliable business communication at best price for offices and professional environments. Featuring a 2.3-inch graphical LCD display, support for 2 SIP accounts, dual 10/100M Ethernet ports with PoE, and Yealink HD Voice technology with smart noise filtering, the SIP-T31P provides clear and efficient communication. With local 5-way conferencing, EHS wireless headset support, full-duplex speakerphone functionality, and wall-mountable design, the Yealink SIP-T31P offers flexibility and productivity for daily business use.
Yealink SIP-T31P IP Phone Key Product Features:
- 2.3-inch 132 × 64 graphical LCD with backlight
- Supports up to 2 SIP accounts
- Dual 10/100M Ethernet ports with PoE
- Yealink HD Voice with smart noise filtering
- Full-duplex speakerphone with AEC
- Local 5-way conferencing support
- One-touch speed dial and hotline
- EHS wireless headset compatibility
- Unified firmware with YDMP and YMCS support
- Wall mountable with adjustable stand angles
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
A reliable set of spark plugs.
They’re made in Germany, what else can you say
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them.
The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine.
Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Upgrade from OEM
After seeing a quite ludicrous $403 quote to change 4 spark plugs in a Mazda3 I decided to show my son how easy it is.
These were an upgrade from OEM parts. They were gapped perfectly for the car.
They took 20mins to fit and work fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Very good
The best quality. Runs like new again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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