| Features |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| 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 |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Firmware upgradeable | Yes |
| Device lock | Yes |
| Speakerphone | Yes |
| Ethernet cable | Yes |
| Hearing aid compatibility | Yes |
| Security |
|---|
| Security algorithms | HTTPS, MD5, SIPS, SRTP |
| Design |
|---|
| Product type | IP Phone |
| Handset type | Wired handset |
| Device lock | Yes |
| Product colour | Grey |
| Performance |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Hearing aid compatibility | 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 |
| Management features |
|---|
| Integrated voicemail | Yes |
| Firmware upgradeable | Yes |
| Display |
|---|
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
| Display resolution | 480 x 272 pixels |
| Display diagonal | 10.9 cm (4.3") |
| Camera |
|---|
| Front camera | No |
| Audio |
|---|
| Comfort noise generation (CNG) | Yes |
| Automatic gain control | Yes |
| Voice codecs | G.711a, G.722, G.723.1, G.726, G.729A, G.729B, 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 |
| Security algorithms | HTTPS, MD5, SIPS, SRTP |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | Yes |
| Bluetooth | No |
| Colour |
|---|
| Product colour | Grey |
| 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 |
| 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 |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Weight & dimensions |
|---|
| Width | 223 mm |
| Depth | 206 mm |
| Height | 127 mm |
| Packaging content |
|---|
| Cables included | LAN (RJ-45) |
| Number of handles included | 1 pc(s) |
| Manual | Yes |
| Ethernet cable | Yes |
