| Features |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Firmware upgradeable | Yes |
| Wall mountable | Yes |
| Volume control | Buttons |
| Unicode UTF-8 character support | Yes |
| Headset connectivity | 3.5 mm |
| Handset | Yes |
| Product colour | Black |
| Hearing aid compatibility | Yes |
| Technical details |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Firmware upgradeable | Yes |
| Volume control | Buttons |
| Unicode UTF-8 character support | Yes |
| Speakerphone | Yes |
| Headset connectivity | 3.5 mm |
| Handset | Yes |
| Hearing aid compatibility | Yes |
| Sustainability certificates | ENERGY STAR |
| Harmonized System (HS) code | 85171800 |
| Security |
|---|
| Security algorithms | 802.1x RADIUS, HTTPS, SRTP, TLS |
| Design |
|---|
| Product type | IP Phone |
| Handset type | Wired handset |
| Keypad illumination | Yes |
| Wall mountable | Yes |
| Product colour | Black |
| Performance |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band |
| Unicode UTF-8 character support | Yes |
| Hearing aid compatibility | Yes |
| Phone features |
|---|
| Message-waiting indicator (MWI) | Yes |
| Call transfer | Yes |
| Call return | Yes |
| Call log entries | 200 |
| Lines quantity | 2 lines |
| Speed dialling | Yes |
| Redialing | Yes |
| On-hook dialling | Yes |
| Full duplex | Yes |
| Do not disturb function | Yes |
| Distinctive ring | Yes |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Anonymous call rejection | Yes |
| Management features |
|---|
| Integrated voicemail | Yes |
| Firmware upgradeable | Yes |
| Volume control | Buttons |
| Display |
|---|
| Display diagonal | 7.11 cm (2.8") |
| Display | LCD |
| Audio |
|---|
| Comfort noise generation (CNG) | Yes |
| Voice codecs | G.711, G.711alaw, G.711ulaw, G.722, G.729ab, OPUS, iLBC |
| Voice activity detection | Yes |
| Speakerphone | Yes |
| Noise reduction | Yes |
| Microphone mute | Yes |
| Echo cancellation | Yes |
| Adaptive jitter buffers | Yes |
| Packet loss concealment (PLC) | Yes |
| Network |
|---|
| Networking standards | IEEE 802.1p, IEEE 802.3 |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Syslog | Yes |
| Security algorithms | 802.1x RADIUS, HTTPS, SRTP, TLS |
| Quality of Service (QoS) support | Yes |
| Event logging | Yes |
| Ethernet LAN | Yes |
| Auto diagnostic | Yes |
| Colour |
|---|
| Product colour | Black |
| Microphone |
|---|
| Microphone mute | Yes |
| Ergonomics |
|---|
| Wall mountable | Yes |
| Ports & interfaces |
|---|
| RJ-9 ports quantity | 1 |
| Headset connectivity | 3.5 mm |
| Ethernet LAN (RJ-45) ports | 2 |
| Certificates |
|---|
| Sustainability certificates | ENERGY STAR |
| Power |
|---|
| AC adapter output current | 3 A |
| Power over Ethernet (PoE) | No |
| Power consumption (typical) | 15 W |
| AC adapter output voltage | 5 V |
| Operational conditions |
|---|
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Weight & dimensions |
|---|
| Package width | 163 mm |
| Package depth | 176 mm |
| Package height | 44 mm |
| Package weight | 960 g |
| Packaging content |
|---|
| Cables included | LAN (RJ-45) |
| AC adapter included | Yes |
| Number of handles included | 1 pc(s) |
| Manual | Yes |
| Handset | Yes |
| Mounting kit | Yes |
| Logistics data |
|---|
| Harmonized System (HS) code | 85171800 |
