Twelve SIP accounts, a 3.7-inch 360×160 color screen, dual gigabit ethernet with PoE, integrated dual-band Wi-Fi 6 and Bluetooth 4.2, dual USB ports. The T53W is the T53 with wireless built in — the default mid-tier T5 phone we recommend for any desk that might benefit from wireless flexibility.
The T53W is the wireless-included version of the T53, and the phone we sell more often than its wired sibling. Built-in dual-band Wi-Fi 6 (802.11ax) and Bluetooth 4.2 mean you can deploy the phone over Wi-Fi where ethernet is inconvenient, and pair Bluetooth headsets directly without an EHS adapter. The dual USB ports stay free for actual peripherals.
Where it earns the upgrade vs. the T53: any deployment where flexibility matters. Conference rooms, satellite offices, executive desks that might get rearranged, hot-desk pods, retail spaces where ethernet drops cannot be added without ripping up flooring. Wi-Fi 6 (not Wi-Fi 5 like the older T31W) means it works well even on busy multi-AP networks.
Where to step up to T54W: $30 more for a bigger 4.3-inch screen and four more SIP lines (16 vs 12). For executive desks where the screen matters, the T54W is the obvious move. For everywhere else the T53W is the value sweet spot in the T5 family.
Honest weakness vs. the older T4 phones: no Android. The T5 family is Yealink's modern non-Android line. For Android-based functionality (custom apps, mobile-style UI), look at the T58 series.
| Display & user interface | |
| Display | 3.7-inch 360×160 color TFT LCD |
| Line keys | 21 multi-page line keys with dual-color LEDs |
| Soft keys | 4 context-sensitive soft keys |
| VoIP & SIP | |
| SIP accounts | Up to 12 SIP accounts |
| Protocols | SIP v2, TLS, SRTP, BLF/BLA |
| Codecs | Opus, G.722, G.711, G.729AB, G.726, iLBC |
| Provisioning | FTP/TFTP/HTTP/HTTPS, PnP, TR-069, RPS |
| Audio | |
| HD voice | HD handset and HD speakerphone |
| Speaker | Full-duplex with AEC |
| Headset | RJ9 + 2 × USB + Bluetooth 4.2 + EHS |
| Connectivity | |
| Ethernet | Dual 10/100/1000 Mbps gigabit |
| PoE | IEEE 802.3af Class 2 |
| Wi-Fi | Built-in dual-band Wi-Fi 6 (802.11ax) |
| Bluetooth | Built-in Bluetooth 4.2 |
| USB | 2 × USB 2.0 |
| Power & physical | |
| Power | PoE or 5V/2A adapter |
| Dimensions | Approximately 225 × 196 × 41 mm |
| Wall mount | Yes |
| In the box | |
| Included | T53W handset, base, curl cord, ethernet cable, stand, provisioning card |
| Not included | Power adapter, USB devices |
Plug the T53W into PoE and ethernet. About a minute later it has registered to your extension. Same auto-provisioning flow as every other supported phone — no SIP credentials to type, no firmware to chase.
Boot, fetch config from our provisioning server, register, ready. About one minute on a normal connection.
12 lines per phone. Each line key has a dual-color LED for status at a glance.
Programmable mapped from the voip.army portal — BLF, paging, parking, transfer destinations.
Bringing your own? Send us the MAC, factory-reset, plug in. No charge to add it to the fleet.
Standard PoE — any 802.3af-compliant switch from the last 15 years powers the phone without an adapter.
Tested against every Yealink firmware release for T53W. We catch regressions before they reach your fleet.
Tell us how many you need and what extensions to map. We ship pre-configured next business day; you plug them in and they work.