Yealink SIP-T57W VoIP-telefon Klassisk grå
€214,50
Yealink SIP-T57W - VoIP-telefon - med Bluetooth interface med opkalds-ID - IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 - 3-vejs opkaldskapacitet - SIP, SIP v2, SRTP - klassisk grå
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Yealink SIP-T57W - VoIP-telefon - med Bluetooth interface med opkalds-ID - IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 - 3-vejs opkaldskapacitet - SIP, SIP v2, SRTP - klassisk grå
Specifications
Specifications
| Produktbeskrivelse | Yealink SIP-T57W - VoIP-telefon - med Bluetooth interface med opkalds-ID - 3-vejs opkaldskapacitet |
| Produkttype | VoIP-telefon - med Bluetooth interface med opkalds-ID |
| Standard for trådløs telefoni | IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 |
| Hovedfunktioner | Understøttet multi-VoIP-protokol, integreret Ethernet-switch |
| VoIP-protokoller | SIP, SIP v2, SRTP |
| Voice Codecs | G.722, G.723.1, G.726, iLBC, Opus, G.729A/B, G.711A/µ, PCMA, PCMU |
| Højttalertelefon | Ja |
| Opkaldsservice | Opkalds-ID, Opkald venter, Videresend opkald, Transfer opkald, Sæt opkald på vent |
| Skærm | LCD-skærm - farve - Ja |
| Skærmegenskaber | Berøringsskærm, vippeskærm |
| Antal netværksporte | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Dækfarve | Klassisk grå |
| Body Color | Classic gray |
| Integrated Components | Bluetooth interface |
| Product Type | VoIP phone |
| Additional Functions | HD Voice, call park, Optimal HD Voice, call pickup |
| Call Services | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Caller ID Type | Caller ID |
| Conference Call Capability | 3-way |
| Cordless Phone Standard | IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 |
| Dialer Location | Base |
| Indicators | Voice message waiting indicator |
| Operating System | Linux |
| Speakerphone | Yes |
| Volume Control | Yes |
| Wireless Interface Provided | Wi-Fi / Bluetooth |
| IP Address Assignment | DHCP, static, PPPoE |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| Network Features | Network Address Translation (NAT) |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Network Protocols | TCP, UDP, HTTP, DNS, HTTPS, SRTP, SNTP |
| Power Over Ethernet (PoE) Support | Yes |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
| Security | IEEE 802.1X, TLS |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC) |
| VoIP | Yes |
| VoIP Protocols | SIP, SIP v2, SRTP |
| Backlit | Yes |
| Diagonal Size | 7" |
| Display Location | Base |
| Display Resolution | 800 x 480 pixels |
| Features | Touch screen, tilt screen |
| Type | LCD display - color |
| Cables Included | Network cable |
| Connections | Headset jack / RJ-9 | USB | Handset jack / RJ-9 |
| Hearing Aid Compatible | Yes |
| Included Accessories | Stand |
| Placing / Mounting | Table-top |
| Depth | 22 cm |
| Height | 21.1 cm |
| Width | 25.94 cm |
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