Yealink T5 Series 2.8-inch Color-screen IP Phone Media IP Phone SIP-T52S
- New structure design
 - 2.8" 320 x 240-pixel color display with backlight
 - Built-in Bluetooth 2.1
 - USB 2.0 port for USB recording and wired/wireless USB headsets
 - Opus Codec support
 - T54S&T52S firmware and Auto-P template unified
 - Up to 12 VoIP accounts
 - Dual-port Gigabit Ethernet
 - PoE support
 - Paperless label design
 - Wi-Fi via WF40
 - Color-screen Expansion Module support
 - Stand with 2 adjustable angles
| Model | SIP-T52S | 
| Download | data sheet | 
| LCD | 2.8" color LCD | 
| Resolution | 320 x 240 | 
| LCD Backlight | √ | 
| Line | 12 | 
| PoE | √ | 
| GigE | √ | 
| Wall Mounting | √ | 
| Food Stand | 2 adjustable angle | 
| USB Port (2.0 compliant) | 1 | 
| Ethernet Port | Dual-port Gigabit Ethernet | 
| Handset Port (RJ-9) | √ | 
| Headset Port (RJ-9) | √ | 
| External Yealink AC Adapter (optional) | AC 100~240V input and DC 5V/2A output | 
| Line Key | 8 | 
| Memory Key | 21 (3 pages of 7 keys) | 
| Yealink EXP50 Expansion Module | √ | 
| Yealink EXP40 Expansion Module | X | 
| Yealink EXP20 Expansion Module | X | 
| Yealink EHS36 Wireless Headset Adapter | X | 
| Yealink YHS32 Headset | √ | 
| Yealink Bluetooth Adapter BT40 | X | 
| Yealink Wi-Fi Adapter WF40 | √ | 
| USB Recording | √ | 
| 3-way Conferencing | √ | 
| HD Voice | HD Speaker HD Handset  |  		
| Wide-band Codecs | Opus, G.722, G.722.1, G.722.1C | 
| Narrow-band Codecs | Opus,G.711 (A/µ), G.723, G.726, G.729AB, iLBC | 
| LCD Type | Fixed | 
| Operating System | Linux | 
| Built-in Bluetooth | √ | 
| Built-in Wi-Fi | X | 
| USB Headset | √ | 


