0808 189 1246
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Yealink T55A IP phone Grey Wired handset
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| Features | |
|---|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band- Out-of band- SIP info |
| Operating system installed | Android |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Firmware upgradeable | Yes |
| Device lock | Yes |
| Ethernet cable | Yes |
| Product colour | Grey |
| Hearing aid compatibility | Yes |
| Technical details | |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band- Out-of band- SIP info |
| Operating system installed | Android |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Built-in camera | No |
| Firmware upgradeable | Yes |
| Device lock | Yes |
| Speakerphone | Yes |
| Ethernet cable | Yes |
| Hearing aid compatibility | Yes |
| Display | |
| Touchscreen | Yes |
| Display resolution | 480 x 272 pixels |
| Display diagonal | 10.9 cm (4.3") |
| Backlight display | Yes |
| Phone features | |
| Message-waiting indicator (MWI) | Yes |
| Call transfer | Yes |
| Intercom | Yes |
| Full duplex | Yes |
| Do not disturb function | Yes |
| Conference call | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Call history | Yes |
| Audio | |
| Comfort noise generation (CNG) | Yes |
| Automatic gain control | Yes |
| Voice codecs | G.711a-G.722-G.723.1-G.726-G.729A-iLBC |
| Voice activity detection | Yes |
| Speakerphone | Yes |
| Noise reduction | Yes |
| Microphone mute | Yes |
| Adaptive jitter buffers | Yes |
| Packet loss concealment (PLC) | Yes |
| Network | |
| Networking standards | IEEE 802.1Q-IEEE 802.1p-IEEE 802.1x |
| Ethernet LAN interface type | Gigabit Ethernet |
| Wi-Fi | No |
| Supported network protocols | IPv4/IPv6 |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| Bluetooth | No |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| RJ-9 ports quantity | 2 |
| DC-in jack | Yes |
| Camera | |
| Built-in camera | No |
| Power | |
| AC adapter output current | 1.2 A |
| Power over Ethernet (PoE) | Yes |
| Power consumption (typical) | 2.6 W |
| AC adapter output voltage | 5 V |
| AC adapter input voltage | 100 - 240 V |
| Security | |
| Security algorithms | HTTPS-MD5-SIPS-SRTP |
| Weight & dimensions | |
| Width | 223 mm |
| Depth | 206 mm |
| Height | 127 mm |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Colour | |
| Product colour | Grey |
| Microphone | |
| Microphone mute | Yes |
| Certificates | |
| Skype | Yes |
| Certification | REACH- CE- FC |
| Packaging content | |
| Number of handles included | 1 pc(s) |
| Manual | Yes |
Yealink T55A IP phone Grey Wired handset
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