Yealink Network Technology
Yealink SIP-T58W VoIP-telefon Klassisk grå
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Beskrivelse
Yealink SIP-T58W, IP Phone, Grey, Wired handset, In-band, Out-of band, SIP info, 1000 entries, LCD
Specifikationer
| Product type | IP Phone |
| Handset type | Wired handset |
| Product colour | Grey |
| Wall mountable | Yes |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Hearing aid compatibility | Yes |
| Answering machine | Yes |
| Redialing | Yes |
| Caller ID | Yes |
| Phonebook capacity | 1000 entries |
| Call waiting | Yes |
| Speed dialling | Yes |
| Intercom | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Conference call | Yes |
| Do not disturb function | Yes |
| Call park | Yes |
| Call pick up | Yes |
| Anonymous call | Yes |
| Anonymous call rejection | Yes |
| Full duplex | Yes |
| Number of VoIP accounts | 12 |
| Call return | Yes |
| Call transfer | Yes |
| Message-waiting indicator (MWI) | Yes |
| Integrated voicemail | Yes |
| Keypad number of keys | 27 |
| Number of function keys | 7 |
| Display | LCD |
| Display diagonal | 17.8 cm (7") |
| Display resolution | 1024 x 600 pixels |
| Touchscreen | Yes |
| Touchscreen type | Capacitive |
| Front camera | Yes |
| Rear camera | Yes |
| Speakerphone | Yes |
| Microphone mute | Yes |
| Voice codecs | G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, iLBC |
| Noise reduction | Yes |
| Voice activity detection | Yes |
| Adaptive jitter buffers | Yes |
| Automatic gain control | Yes |
| Comfort noise generation (CNG) | Yes |
| Packet loss concealment (PLC) | Yes |
| Video call | No |
| Ethernet LAN | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 1000 Mbit/s |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
| Supported network protocols | IPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263) |
| Quality of Service (QoS) support | Yes |
| Security algorithms | 256-bit AES, HTTPS, TLS, WPA2, WPA3 |
| Networking standards | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.3af |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| RJ-9 ports quantity | 2 |
