À propos du produit
SIP T31W, écran LCD 2,3 pouces rétroéclairé ; Wi-Fi ; voix HD Yealink ; jusqu'à 2 comptes SIP ; équipé d'une puce puissante, la série T3 offre une puissance de calcul accrue et des fonctionnalités améliorées, garantissant une productivité accrue et une expérience bureautique plus fluide. Grâce à ses excellentes performances, la série T3 offre davantage de services pour répondre aux différents besoins des entreprises.
Spécifications techniques
| Primary Information | |
| Product Description: | Yealink SIP-T31W - VoIP phone with caller ID - 5-way call capability |
| Product Type: | VoIP phone with caller ID |
| Transmission Technology: | Digital spread spectrum (DSS) technology |
| Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols: | SIP, SIP v2, SRTP, RTCP-XR, ICE, VQ-RTCPXR |
| Voice Codecs: | G.722, G.723.1, G.729, G.729a, G.729ab, G.711a, G.726, iLBC, G.729b, Opus, G.711?, PCMA, PCMU |
| Lines Supported: | 2 lines |
| Speakerphone: | Yes |
| Call Services: | Voice Mail, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display: | LCD display - monochrome - Yes |
| Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software: | Yealink Device Management Platform(YMDP / YMCS) |
| Body Color: | Classic gray |
| General | |
| Product Type: | VoIP phone |
| Body Color: | Classic gray |
| Phone Features | |
| Wireless Interface Provided: | Wi-Fi |
| Transmission Technology: | Digital spread spectrum (DSS) technology |
| Call Services: | Voice Mail, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Caller ID Type: | Caller ID |
| Dialer Location: | Base |
| Conference Call Capability: | 5-way |
| Speakerphone: | Yes |
| Messaging Services: | SMS |
| Volume Control: | Yes |
| Indicators: | Message waiting indicator, busy lamp field (BLF) |
| Additional Functions: | Call recording, mute, emergency call, call park, call pickup, auto answer, Do Not Disturb (DND), call return, blacklist, anonymous call, anonymous call rejection, Bridged Line Appearance (BLA), Smart Noise Filtering, hotline, one-touch speed dial / redial |
| IP Telephony | |
| Main Features: | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP: | Yes |
| VoIP Protocols: | SIP, SIP v2, SRTP, RTCP-XR, ICE, VQ-RTCPXR |
| Voice Codecs: | G.722, G.723.1, G.729, G.729a, G.729ab, G.711a, G.726, iLBC, G.729b, Opus, G.711?, PCMA, PCMU |
| Lines Supported: | 2 lines |
| Quality of Service: | IEEE 802.1Q (VLAN), IEEE 802.1p, Layer 3 TOS |
| IP Address Assignment: | DHCP, static |
| Security: | WPA2, 256-bit AES, IEEE 802.1X, WPA3, TLS 1.3 |
| Power Over Ethernet (PoE) Support: | Yes |
| Network Protocols: | IP, TCP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, TR-069, SNTP, GARP, RTCP-XR, DNS SRV, VQ-RTCPXR, STUN, L2TP, FTP, DSCP, IPv6, VLAN |
| Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software: | Yealink Device Management Platform(YMDP / YMCS) |
| Voice Features: | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), Auto-provision with PnP, Zero-sp-touch, dual tone multi-frequency (DTMF), Yealink HD Voice |
| Network Features: | Class 2 PoE, Lightweight Directory Access Protocol (LDAP), 2 SIP accounts, Network Address Translation (NAT) Traversal, IEEE 802.3af |
| Phone Memory | |
| Phone Directory Capacity: | 1000 names & numbers |
| Display | |
| Type: | LCD display - monochrome |
| Display Location: | Base |
| Diagonal Size: | 2.3 |
| Display Resolution: | 132 x 64 pixels |
| Backlit: | Yes |
| Display Languages: | Multilingual |
| Miscellaneous | |
| Connections: | Headset jack / RJ-9 ¦ Handset jack / RJ-9 |
| Placing / Mounting: | Wall-mountable, table-top |
| Included Accessories: | Stand |
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