- Yealink HD Voice tehnologija
- Osvijetljeni zaslon dijagonale 2,3” razlučivosti 132×64 piksela
- Dva 10/100M Ethernet priključka
- Podrška za Opus codec
- Do 2 SIP računa
- Lokalna konferencija s 5 sudionika
- Podrška za bežične slušalice putem EHS adaptera
- Unificirani firmware
- Podrška za Yealink platforme za upravljanje (YDMP/YMCS)
- Podešavanje nagiba postolja, uz mogućnost montaže na zid
Uz moderan dizajn, novi snažni procesor, te brojne novosti u odnosu na izvrsno dobro prihvaćenog i dokazanog prethodnika (SIP-T21 E2), Yealink SIP-T31 donosi vrlo pregledan osvijetljeni zaslon razlučivosti 132×64 piksela za iznimno jasan prikaz svih informacija. Sve varijante modela SIP-T31 podržavaju registraciju 2 SIP korisnička računa i lokalne konferencijske pozive s do 5 sudionika. Podesivo postolje u 2 razine nagiba koje ujedno služi i za montažu na zid omogućuje korištenje ovog telefona u raznim okruženjima. Laka i jednostavna upotreba, HD kvaliteta zvuka, dva mrežna priključka, te bogate mogućnosti uz razumnu cijenu predstavljaju uvjerljivo najbolji izbor za organizacije svih vrsta i veličina.
Audio Features
- HD voice: HD handset, HD speaker
- Smart Noise Filtering
- Wideband codec: Opus, G.722
- Narrowband codec: G.711(A/μ), G.723.1, G.729AB, G.726, iLBC
- DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
- Full-duplex hands-free speakerphone with AEC
- VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
- 2 VoIP accounts
- Call hold, mute, DND
- One-touch speed dial, hotline
- Call forward, call waiting, call transfer
- Group listening, SMS, emergency call
- Redial, call return, auto answer
- Local 5-way conferencing
- Direct IP call without SIP proxy
- Ring tone selection/import/delete
- Set date time manually or automatically
- Dial plan
- XML Browser, action URL/URI
- Integrated screenshots
- RTCP-XR, VQ-RTCPXR
- Enhanced DSS Key
- Local phonebook up to 1000 entries
- Black list
- XML/LDAP remote phonebook
- Smart dialing
- Phonebook search/import/export
- Call history: dialed/received/missed/forwarded
- Busy Lamp Field (BLF), Bridged Line Apperance (BLA)
- Anonymous call, anonymous call rejection
- Hot-desking, voice mail
- Flexible seating
- Call park, call pickup
- Executive and Assistant
- Centralized call recording
- Visual voice mail
- Call recording
- 2.3” 132x64-pixel graphical LCD with backlight
- LED for call and message waiting indication
- Dual-color (red or green) illuminated LEDs for line status information
- Intuitive user interface with icons and soft keys
- Multilingual user interface
- Caller ID with name and number
- Power saving
- 2 line keys with LED
- 6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone
- 5 navigation keys
- Volume control keys
- 2 x RJ45 10/100M Ethernet ports
- 1 x RJ9 (4P4C) handset port
- 1 x RJ9 (4P4C) headset port
- Color: Classic Grey
- Wall mountable
- External Yealink AC adapter AC 100~240V input and DC 5V/600mA output
- Power consumption (PSU): 2-3W
- Dimension (W*D*H*T): 188mm*189mm*162mm*50mm
- Operating humidity: 10~95%
- Operating temperature: -10~50°C (+14~122°F)
- Configuration: browser/phone/auto-provision
- Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
- Auto-provision with PnP
- Zero-sp-touch, TR-069
- Phone lock for personal privacy protection
- Reset to factory, reboot
- Package tracing export, system log
- SIP v1 (RFC2543), v2 (RFC3261)
- Call server redundancy supported
- NAT traversal: STUN mode
- Proxy mode and peer-to-peer SIP link mode
- IP assignment: static/DHCP
- HTTP/HTTPS web server
- Time and date synchronization using SNTP
- UDP/TCP/DNS-SRV (RFC 3263)
- QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
- SRTP for voice
- Transport Layer Security (TLS)
- HTTPS certificate manager
- AES encryption for configuration file
- Digest authentication
- OpenVPN, IEEE802.1X
- IPv6
- LLDP/CDP/DHCP VLAN
- ICE
- Package content:
- Yealink SIP-T31 IP phone
- Handset with handset cord
- Ethernet Cable (1.5m CAT5E UTP Cable)
- Stand
- Quick Start Guide
- Power Adapter (Optional)
- Qty/CTN: 10 PCS
- N.W/CTN: 9.8 kg
- G.W/CTN: 10.81 kg
- Giftbox size: 213 mm*210 mm*103 mm
- Carton Meas: 535 mm*443 mm*227 mm

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