What it is
The Yealink SIP-T53W is an IP phone featuring a 3.7-inch LCD screen, Bluetooth 4.2, Wi-Fi connectivity, USB port, and high-definition audio support.
Who it's for
This phone serves offices requiring a mid-range IP handset with wireless options and clear audio, suitable for desks or wall mounting in environments with moderate call volume.
Why it's good
Its combination of wired and wireless features plus DECT compatibility for up to four handsets supports flexible communication setups while keypad illumination and device lock add usability and security.
When to choose it
Pick this model if you want a Wi-Fi enabled SIP phone with Bluetooth and USB support for easy connections, plus decent screen size for call info without stepping up to larger displays.
Specifications
| Features | |
|---|---|
| Number of programmable keys | 8 |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Number of DECT wireless handsets | 4 |
| DECT connectable | Yes |
| Phonebook sharing | Yes |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Mounting | Desk/Wall |
| Device lock | Yes |
| Wall mountable | Yes |
| Volume control | Buttons |
| Product colour | Grey |
| Technical details | |
| Number of programmable keys | 8 |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Number of DECT wireless handsets | 4 |
| DECT connectable | Yes |
| Phonebook sharing | Yes |
| Integrated voicemail | Yes |
| Answering machine | Yes |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Mounting | Desk/Wall |
| Device lock | Yes |
| Volume control | Buttons |
| Speakerphone | Yes |
| Quick start guide | Yes |
| Security | |
| Security algorithms | AES, HTTPS, SIPS |
| Design | |
| Product type | IP mobile phone |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Mounting | Desk/Wall |
| Device lock | Yes |
| Wall mountable | Yes |
| Product colour | Grey |
| Performance | |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| DECT connectable | Yes |
| Phone features | |
| Call transfer | Yes |
| Call return | Yes |
| Phonebook sharing | Yes |
| Number of VoIP accounts | 12 |
| Answering machine | Yes |
| Short Message Service (SMS) | Yes |
| Lines quantity | 8 lines |
| Speed dialling | Yes |
| Redialing | Yes |
| Phonebook capacity | 1000 entries |
| Full duplex | Yes |
| Do not disturb function | Yes |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Anonymous call rejection | Yes |
| Anonymous call | Yes |
| Call history | Yes |
| Management features | |
| Number of programmable keys | 8 |
| Integrated voicemail | Yes |
| Volume control | Buttons |
| Display | |
| Touchscreen | No |
| Display resolution | 360 x 160 pixels |
| Display diagonal | 9.4 cm (3.7") |
| Display | LCD |
| Backlight display | Yes |
| Camera | |
| Front camera | No |
| Audio | |
| Comfort noise generation (CNG) | Yes |
| Automatic gain control | Yes |
| Voice codecs | G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC |
| Voice activity detection | Yes |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Adaptive jitter buffers | Yes |
| Packet loss concealment (PLC) | Yes |
| Network | |
| Networking standards | IEEE 802.1p, IEEE 802.1x, IEEE 802.3af |
| Ethernet LAN interface type | Gigabit Ethernet |
| Bluetooth version | 4.2 |
| Wi-Fi standards | 802.11a, 802.11g, Wi-Fi 4 (802.11n) |
| Wi-Fi | Yes |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS |
| Security algorithms | AES, HTTPS, SIPS |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Colour | |
| Product colour | Grey |
| Microphone | |
| Microphone mute | Yes |
| Ergonomics | |
| Wall mountable | Yes |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| RJ-9 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Power | |
| AC adapter output current | 1.2 A |
| Power over Ethernet (PoE) | Yes |
| Power consumption (typical) | 2.3 W |
| AC adapter output voltage | 5 V |
| AC adapter input voltage | 100 - 240 V |
| Operational conditions | |
| Storage temperature (T-T) | -30 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Weight & dimensions | |
| Width | 212 mm |
| Depth | 210.6 mm |
| Height | 174.5 mm |
| Packaging content | |
| Cables included | LAN (RJ-45) |
| Number of DECT wireless handsets | 4 |
| Number of handles included | 1 pc(s) |
| Quick start guide | Yes |
Contact Creative Systems to check this phone fits your network and to discuss current stock or alternative options.