| Features |
|---|
| Number of function keys | 5 |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Integrated voicemail | Yes |
| Handset type | Wired handset |
| Firmware upgradeable | Yes |
| Volume control | Buttons |
| Keypad number of keys | 26 |
| Product colour | Black |
| Technical details |
|---|
| Number of function keys | 5 |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Integrated voicemail | Yes |
| Answering machine | Yes |
| Handset type | Wired handset |
| Firmware upgradeable | Yes |
| Volume control | Buttons |
| Speakerphone | Yes |
| Keypad number of keys | 26 |
| Design |
|---|
| Product type | IP Phone |
| Handset type | Wired handset |
| Product colour | Black |
| Performance |
|---|
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Phone features |
|---|
| Message-waiting indicator (MWI) | Yes |
| Call transfer | Yes |
| Answering machine | Yes |
| Call log entries | 1000 |
| Lines quantity | 20 lines |
| Speed dialling | Yes |
| Redialing | Yes |
| Phonebook capacity | 2000 entries |
| Intercom | Yes |
| Do not disturb function | Yes |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Anonymous call | Yes |
| Management features |
|---|
| Number of function keys | 5 |
| Integrated voicemail | Yes |
| Firmware upgradeable | Yes |
| Volume control | Buttons |
| Keypad number of keys | 26 |
| Display |
|---|
| Touchscreen type | Capacitive |
| Touchscreen | Yes |
| Display resolution | 840 x 480 pixels |
| Display diagonal | 17.8 cm (7") |
| Display | LED |
| Audio |
|---|
| Comfort noise generation (CNG) | Yes |
| Voice codecs | AMR, AMR-WB, G.711a, G.711u, G.722, G.723.1, G.726-32, G.729ab, OPUS, iLBC |
| Voice activity detection | Yes |
| Speakerphone | Yes |
| Noise reduction | Yes |
| Microphone mute | Yes |
| Echo cancellation | Yes |
| Packet loss concealment (PLC) | Yes |
| Video |
|---|
| Video codecs | H.264 |
| Video resolutions | 320 x 240,640 x 480 pixels |
| Network |
|---|
| Ethernet LAN interface type | Gigabit Ethernet |
| Wi-Fi | No |
| Syslog | Yes |
| Supported network protocols | SIP2.0 UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, IPv6, LLDP, PPPoE, 802.1x, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069 |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN | 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 |
| Power |
|---|
| Power over Ethernet (PoE) | Yes |
| Power consumption (PowerSave) | 8 W |
| Power consumption (Power over Ethernet (PoE)) | 9 W |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 45 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Weight & dimensions |
|---|
| Width | 268 mm |
| Depth | 185 mm |
| Height | 189 mm |
| Package width | 304 mm |
| Package depth | 297 mm |
| Package height | 66 mm |
| Packaging content |
|---|
| Cables included | LAN (RJ-45) |
| Number of handles included | 1 pc(s) |
