Yealink SIP-T40P PoE IP Phone
The Yealink SIP-T40P is a cost-effective enterprise IP phone, part of Yealink’s T4 series, built for everyday office use with straightforward provisioning and solid call management. It features a 2.3-inch 132×64-pixel backlit LCD, supports up to 3 SIP accounts, and includes 3 line keys across three configurable pages for BLF and other call-handling functions. Yealink Optima HD voice delivers clear audio through the handset or full-duplex speakerphone, with support for 3-way local conferencing. The phone runs on PoE (802.3af) for single-cable installation, supports both wired (YHS32) and wireless (via EHS36 adapter) headsets, and offers flexible provisioning through FTP, TFTP, HTTP, and HTTPS.
Important: this product has reached End-of-Life. Yealink has discontinued the T40P for sale, and it is no longer manufactured or actively supported as a current product. Buyers should treat any available stock as legacy or refurbished inventory. Its sibling model, the T40G, was also discontinued as of September 30, 2021.
Key Features
- Up to 3 SIP accounts, suited to everyday small office calling
- 2.3″ 132×64 backlit LCD, with a clean, paperless design
- 3 line keys across three pages, supporting BLF and call-handling functions
- PoE support with wired and wireless headset compatibility (YHS32, EHS36)
- Yealink Optima HD voice, with full-duplex speakerphone and 3-way conferencing
Technical Specifications
| Specification | Detail |
|---|---|
| Model | SIP-T40P |
| SIP Accounts | Up to 3 |
| Display | 2.3″ 132 x 64-pixel graphical LCD, backlit |
| Audio | HD voice (HD handset, HD speaker), full-duplex speakerphone with AEC |
| Audio Codecs | Wideband: Opus, G.722; Narrowband: G.711 (A/ยต), G.729AB, G.726 |
| Line Keys | 3, across 3 configurable pages |
| Network Ports | 2 x 10/100 Ethernet |
| Power | PoE (IEEE 802.3af); power adapter sold separately |
| Headset Support | YHS32 wired headset; EHS36 adapter for wireless headsets |
| Conferencing | 3-way local conference call |
| Provisioning | FTP, TFTP, HTTP, HTTPS (default TFTP); AES encrypted XML config; TLS/SSL |
| Mounting | Wall mountable |
| Certified Platforms | 3CX, Asterisk, BroadSoft BroadWorks |
| Product Status | Discontinued (End-of-Life) |
Best Suited For
- Existing T40P deployments needing a compatible spare or replacement handset
- Small offices with basic 3-line calling needs, where the phone was originally deployed for its cost-effective simplicity
- Buyers aware of the EOL status, purchasing as legacy stock rather than expecting ongoing manufacturer support
Reviews
There are no reviews yet.