Yealink Network Technology
Yealink SIP-T31W VoIP-telefon Klassisk grå
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Beskrivelse
Yealink SIP- T31W, IP Phone, Grey, Wired handset, 2 lines, 1000 entries, LCD
Specifikationer
| Product type | IP Phone |
| Handset type | Wired handset |
| Product colour | Grey |
| Wall mountable | Yes |
| Lines quantity | 2 lines |
| Answering machine | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Redialing | Yes |
| Caller ID | Yes |
| Phonebook capacity | 1000 entries |
| Number of VoIP accounts | 2 |
| Do not disturb function | Yes |
| Call park | Yes |
| Call pick up | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Full duplex | Yes |
| Short Message Service (SMS) | Yes |
| Call return | Yes |
| Call transfer | Yes |
| Emergency call | Yes |
| Integrated voicemail | Yes |
| Voicemail indication | Yes |
| Keypad number of keys | 11 |
| Display | LCD |
| Display diagonal | 5.84 cm (2.3") |
| Display resolution | 132 x 64 pixels |
| Display number of lines | 2 lines |
| Backlight display | Yes |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Voice codecs | AEC, AGC, AJB, G.711, G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, VAD, iLBC |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN interface type | Fast Ethernet |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | No |
| Security algorithms | AES, WPA2, WPA3 |
| Ethernet LAN (RJ-45) ports | 2 |
| RJ-9 ports quantity | 2 |
| Power over Ethernet (PoE) | Yes |
| AC adapter input voltage | 100 - 240 V |
| Power consumption (typical) | 1.7 W |
| Power consumption (Power over Ethernet (PoE)) | 2.6 W |
| Operating temperature (T-T) | -10 - 45 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Storage temperature (T-T) | -30 - 70 °C |
| Width | 188 mm |
| Depth | 189 mm |
| Height | 162 mm |
| Number of handles included | 1 pc(s) |
