Yealink Network Technology
Yealink SIP-T54W VoIP-telefon Klassisk grå
Réf. · EAN
Prix à la connexion
prix selon votre accord
En stock
Livraison 1–2 jours ouvrés · commande avant 15h00
Description
Yealink SIP-T54W, IP Phone, Black, Wired handset, Desk/Wall, In-band, Out-of band, SIP info, 10 lines
Spécifications
| Product type | IP Phone |
| Handset type | Wired handset |
| Product colour | Black |
| Device lock | Yes |
| Wall mountable | Yes |
| Mounting | Desk/Wall |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Lines quantity | 10 lines |
| Answering machine | Yes |
| Call waiting | Yes |
| Speed dialling | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Conference call | Yes |
| Redialing | Yes |
| Do not disturb function | Yes |
| Caller ID | Yes |
| Phonebook capacity | 1000 entries |
| Number of VoIP accounts | 16 |
| Call park | Yes |
| Call pick up | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Full duplex | Yes |
| Direct call | Yes |
| Short Message Service (SMS) | Yes |
| Phonebook sharing | Yes |
| Call return | Yes |
| Call transfer | Yes |
| Call history | Yes |
| Emergency call | Yes |
| Integrated voicemail | Yes |
| Volume control | Buttons |
| Number of programmable keys | 10 |
| Display | LCD |
| Display diagonal | 10.9 cm (4.3") |
| Display resolution | 480 x 272 pixels |
| Touchscreen | No |
| Backlight display | Yes |
| Front camera | No |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Voice codecs | G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC |
| Voice activity detection | Yes |
| Adaptive jitter buffers | Yes |
| Automatic gain control | Yes |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Maximum data transfer rate | 433 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
| Supported network protocols | FTP/TFTP/HTTP/HTTPS |
| Security algorithms | AES, HTTPS, SIPS |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
