| Features |
|---|
| SIP registrar server | Yes |
| Operating system installed | Android |
| Operating system version | 9.0 |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Mounting | Desk |
| Firmware upgradeable | Yes |
| Device lock | Yes |
| Handset | Yes |
| Ethernet cable | Yes |
| Product colour | Black |
| Hearing aid compatibility | Yes |
| Technical details |
|---|
| SIP registrar server | Yes |
| Operating system installed | Android |
| Operating system version | 9.0 |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Mounting | Desk |
| Firmware upgradeable | Yes |
| Device lock | Yes |
| Speakerphone | Yes |
| Quick start guide | Yes |
| Handset | Yes |
| Ethernet cable | Yes |
| Hearing aid compatibility | Yes |
| Security |
|---|
| Security algorithms | HTTPS, SRTP, TLS |
| Design |
|---|
| Product type | IP Phone |
| Handset type | Wired handset |
| Mounting | Desk |
| Device lock | Yes |
| Product colour | Black |
| Performance |
|---|
| Operating system installed | Android |
| Operating system version | 9.0 |
| Hearing aid compatibility | Yes |
| Compatible products | Zoom/Yealink Device Management Platform |
| Phone features |
|---|
| Message-waiting indicator (MWI) | Yes |
| Call transfer | Yes |
| SIP registrar server | Yes |
| Full duplex | Yes |
| Call waiting | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Hot desking | Yes |
| Common area phone (CAP) | Yes |
| Management features |
|---|
| Integrated voicemail | Yes |
| Firmware upgradeable | Yes |
| Display |
|---|
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
| Display resolution | 480 x 800 pixels |
| Display diagonal | 17.8 cm (7") |
| Display | LCD |
| Number of simultaneous touchpoints | 5 |
| Graphical user interface (GUI) language | Multi |
| Audio |
|---|
| Comfort noise generation (CNG) | Yes |
| Voice codecs | AGC, AJB, CNG, G.711, G.711a, G.722, G.722.1, G.722.1C, G.723, G.726, G.729A, G.729B, PLC, Silk, VAD, iLBC |
| Speakerphone | Yes |
| Noise reduction | Yes |
| Microphone mute | Yes |
| Packet loss concealment (PLC) | Yes |
| Network |
|---|
| Networking standards | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth version | 4.2 |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Wi-Fi | Yes |
| Supported network protocols | IPv4/IPv6/IPv4&IPv6, SNTP |
| Security algorithms | HTTPS, SRTP, TLS |
| Ethernet LAN | Yes |
| DHCP client | Yes |
| Bluetooth | Yes |
| Colour |
|---|
| Product colour | Black |
| Microphone |
|---|
| Microphone mute | Yes |
| Ports & interfaces |
|---|
| USB 2.0 ports quantity | 1 |
| RJ-9 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| Cable lock slot | Yes |
| Power |
|---|
| AC adapter output current | 2 A |
| Power over Ethernet (PoE) | Yes |
| Power consumption (typical) | 4.5 W |
| AC adapter output voltage | 5 V |
| AC adapter input voltage | 100 - 240 V |
| USB output current | 0.5 A |
| Power consumption (Power over Ethernet (PoE)) | 6 W |
| Operational conditions |
|---|
| Operating temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Weight & dimensions |
|---|
| Width | 250.4 mm |
| Depth | 168.7 mm |
| Height | 174.4 mm |
| Package width | 278 mm |
| Package depth | 238 mm |
| Package height | 103 mm |
| Packaging content |
|---|
| Cables included | LAN (RJ-45) |
| AC adapter included | Yes |
| Number of handles included | 1 pc(s) |
| Quick start guide | Yes |
| Handset | Yes |
| Ethernet cable | Yes |
| Stand included | Yes |