Adjustable High-Resolution Display
Aligning with a fully adjustable display, the T5 Business Phone Series can easily fulfill the viewing needs at a variety of angles and under a variety of lighting conditions and finally provides optimized user experience.
Acoustic Shield technology
The Yealink T5 Business Phone Series is designed with Yealink Acoustic Shield technology to deliver distraction-free voice clarity for remote participants by utilizing multiple microphones to create a virtual shield.
Corded Cordless Phone
The Yealink New T5 Business Phone Series supports DECT handset compatibility via a DECT dongle Yealink DD10K, up to 4 cordless handsets. Seamless switching of calls between the desktop phone and the cordless DECT handset.
Advanced Wireless Connectivity
Built-in Bluetooth 4.2 for wireless headsets connection and enhanced mobility. Wi-Fi 2.4G/5G to help business maximize the use of wireless network, reduce internet cable cost and support clean and uncluttered workspace communications.
| Design | |
| Product type: | IP Phone |
| Product colour: | Black |
| Handset type: | Wired handset |
| Device lock: | Yes |
| Wall mountable: | Yes |
| Mounting: | Desk/Wall |
| Performance | |
| Dual-Tone Multi-Frequency (DTMF) modes: | In-band, Out-of band, SIP info |
| Phone features | |
| Lines quantity: | 10 lines |
| Caller ID: | Yes |
| Phonebook capacity: | 1000 entries |
| Number of VoIP accounts: | 16 |
| Answering machine: | Yes |
| Call waiting: | Yes |
| Speed dialling: | Yes |
| Call hold: | Yes |
| Call forwarding: | Yes |
| Conference call: | Yes |
| Redialing: | Yes |
| Do not disturb function: | Yes |
| Call park: | Yes |
| Call pick up: | Yes |
| Anonymous call: | Yes |
| Anonymous call rejection: | Yes |
| Full duplex: | Yes |
| Direct call: | Yes |
| Short Message Service (SMS): | Yes |
| Phonebook sharing: | Yes |
| Call return: | Yes |
| Call transfer: | Yes |
| Call history: | Yes |
| Emergency call: | Yes |
| Management features | |
| Integrated voicemail: | Yes |
| Volume control: | Buttons |
| Number of programmable keys: | 10 |
| Display | |
| Touchscreen: | No |
| Display: | LCD |
| Display diagonal: | 10.9 cm (4.3") |
| Display resolution: | 480 x 272 pixels |
| Backlight display: | Yes |
| Camera | |
| Front camera: | No |
| Audio | |
| Speakerphone: | Yes |
| Microphone mute: | Yes |
| Voice codecs: | G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC |
| Voice activity detection: | Yes |
| Adaptive jitter buffers: | Yes |
| Automatic gain control: | Yes |
| Comfort noise generation (CNG): | Yes |
| Packet loss concealment (PLC): | Yes |
| Network | |
| Ethernet LAN: | Yes |
| Wi-Fi: | Yes |
| Bluetooth: | Yes |
| Ethernet LAN interface type: | Gigabit Ethernet |
| Wi-Fi standards: | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Maximum data transfer rate: | 433 Mbit/s |
| Bluetooth version: | 4.2 |
| Supported network protocols: | FTP/TFTP/HTTP/HTTPS |
| Security algorithms: | AES, HTTPS, SIPS |
| Networking standards: | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af |
| Ports & interfaces | |
| USB 2.0 ports quantity: | 1 |
| Ethernet LAN (RJ-45) ports: | 2 |
| RJ-9 ports quantity: | 2 |
| DC-in jack: | Yes |
| Power | |
| Power over Ethernet (PoE): | Yes |
| AC adapter input voltage: | 100 - 240 V |
| AC adapter output voltage: | 5 V |
| AC adapter output current: | 2 A |
| Power consumption (typical): | 4.3 W |
| Power consumption (Power over Ethernet (PoE)): | 5.5 W |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 40 °C |
| Operating relative humidity (H-H): | 10 - 95% |
| Weight & dimensions | |
| Width: | 233 mm |
| Depth: | 222.6 mm |
| Height: | 186.1 mm |
| Packaging content | |
| Number of handles included: | 1 pc(s) |
| Ethernet cable: | Yes |
| Handset: | Yes |
| Quick start guide: | Yes |
| Cables included: | LAN (RJ-45) |
| Stand included: | Yes |