Description
The Yealink T88W is the Ultra Smart Business SIP phone of the T8 series, running Android 13. Its 7-inch capacitive touchscreen (1024 x 600 pixels, 5 touch points) tilts by 30 degrees and offers smartphone-like navigation, with physical line keys, a red emergency key and floating BLF keys on screen. It handles up to 16 SIP accounts, 84 DSS keys and a 1,000-contact phonebook. HD audio pairs Acoustic Shield, smart noise filtering and a 3 W speaker. Dual-band Wi-Fi 6 and Bluetooth 5.0 are built in; two Gigabit Ethernet ports with PoE 802.3af class 3, a USB-A port, a USB-C port and two RJ9 jacks complete the connectivity. The BTH88 Bluetooth handset is available as an option. TEE hardware encryption, TLS 1.3 and SRTP secure communications; auto-provisioning and the YDMP/YMCS platforms simplify deployment.
Specifications
| Reference | T88W |
|---|---|
| Brand | Yealink |
| Manufacturer order code | 1301226 |
| Type | SIP touchscreen desk phone |
| EAN code | 6938818323421 |
| Operating system | Android 13 |
| SIP accounts | 16, 84 DSS keys |
| Display | 7" capacitive touchscreen, 1024 x 600 pixels, 5-point, 30° tilt |
| Keys | Line keys, red emergency key, floating BLF, backlit keypad |
| Audio | HD audio, AI noise cancellation, Acoustic Shield, 3 W speaker, full duplex |
| Codecs | G.711a/u, G.723.1, G.726, G.729, G.729A/B |
| Phonebook | 1,000 contacts, phonebook sharing |
| Wireless | Dual-band 2.4/5 GHz Wi-Fi 6, 802.11a/b/g/n/ac/ax, WPA2, WPA3, Bluetooth 5.0 built in, optional BTH88 wireless handset |
| Network | 2 x RJ45 10/100/1000, QoS, Syslog |
| USB and headset | 1 x USB-A 2.0, 1 x USB-C, 2 x RJ9 |
| Security | TEE hardware encryption, TLS 1.3, SRTP |
| Power | PoE 802.3af class 3, optional T8x power adapter |
| Power consumption | 2.79 to 5.37 W on PoE, 2.06 to 4.45 W on the power adapter |
| Dimensions | 262.1 x 167.5 x 219.2 mm |
| Packed weight | 1.70 kg |
Use and tips
The T88W targets managers, assistants and desks that monitor many lines: 16 SIP accounts, 84 DSS keys and a 7-inch touchscreen to transfer and monitor without paper labels. In a flexible office, dual-band Wi-Fi 6 avoids the network cable and the optional BTH88 Bluetooth handset lets you step away from the desk. It registers on any SIP-compatible IP PBX and deploys through auto-provisioning or YMCS. On a PoE 802.3af switch, no power adapter is needed; over Wi-Fi, add the T8x power adapter sold separately. For the wireless handset included, see the T88W Pro; for video, the T88V Pro.
Frequently asked questions
Which PBX or provider does this phone work with?
With any SIP-compatible IP PBX or VoIP service (3CX, Asterisk, hosted Centrex). Tell us about your setup through our contact page and we confirm compatibility before you order.
Is the wireless handset included?
No. The T88W ships with a wired handset; the BTH88 Bluetooth handset is an option. If you want the wireless handset out of the box, choose the T88W Pro, which includes it.
What is the warranty?
Two-year statutory conformity warranty, plus the Yealink manufacturer warranty under its own terms.
Where are the firmware, manuals and guides?
Yealink provides the firmware, user manual and administrator guide of this phone free of charge: our Yealink support page takes you straight to the documents for this model.



