Modelo preferencial

Yealink SIP-T22P

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O SIP-T22P Yealink apresenta uma interface de usuário intuitiva e funcionalidade aprimorada para tornar a interação do usuário e operação muito fácil e eficiente. O chipset TI TITAN e TI motor de voz líder VoIP fornecer áudio de alta definição, as opções de gerenciamento de terceiros, instalação flexível e a adição de aplicativos de comunicação de terceiros reforçada. Como uma solução IP de baixo custo, o T22P ajuda os usuários a simplificar os sistemas de negócios e oferece uma poderosa, segura e consistente experiência de comunicação para ambientes pequenos e grandes escritórios.

  • TI chipset TITAN e TI motor de voz
  • 132×64 gráficos LCD
  • 3 contas VoIP, Broadsoft / Avaya / Asterisk validado
  • HD Voice: HD Codec, HD Handset, Speaker HD
  • 32 teclas, incluindo 4 teclas de função
  • SMS, correio de voz, Intercom
  • idioma localizado, agenda XML
  • FTP / TFTP / HTTP, PnP Auto-disposição
  • SRTP / HTTPS / TLS, VLAN, QoS
  • PoE, Headset, de parede

Phone Features

  • 3 VoIP accounts, hotline, emergency call
  • Call waiting, call transfer, call forward
  • Hold, mute, flash, auto-answer, redial
  • 3-way conference, DND, speed dial
  • Phonebook (each record with 3 phone
  • numbers, 300 entries), black list
  • XML Phonebook search/import/export
  • Lists of missed, received, dialed and
  • forwarded calls (100 entries in all)
  • Volume adjustment, ring tone selection
  • Tone scheme, System log
  • Multi-language (more than 20)

IP PBX System Integration

  • Dial plan, dial-now
  • SMS, Voicemail, MWI
  • Intercom
  • Call park, call pickup
  • Distinctive ringtone

Codecs and Voice Features

  • Wideband codec: G.722
  • Narrowband codec: G.711, G.723.1, G.726, G.729AB
  • VAD, CNG, AEC, PLC, AJB, AGC
  • Full-duplex speakerphone with AEC

Network Features

  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT Traversal: STUN mode
  • DTMF: In-Band, RFC2833, SIP Info
  • Proxy mode and peer-to-peer SIP link mode
  • IP Assignment: Static/DHCP/PPPoE
  • TFTP/DHCP/PPPoE client
  • HTTP/HTTPS server
  • DNS client
  • NAT/DHCP server

Management

  • FTP/TFTP/HTTP/PnP auto-provision
  • Configuration: browser/phone/auto-provision
  • Direct IP call without SIP proxy
  • Dial number via SIP server
  • Dial URL via SIP server

Security

  • HTTPS (server/client)
  • SRTP (RFC3711)
  • Transport Layer Security (TLS)
  • VLAN (802.1 pq), QoS
  • Digest authentication using MD5/MD5-sess
  • Secure configuration file via AES encryption
  • Phone lock for personal privacy protection
  • Admin/user configuration mode

Physical Features

  • TI TITAN chipset
  • 132×64 graphic LCD
  • 32 keys including 4 soft keys
  • 5 LEDs: 1xpower, 3xline, 1xmessage
  • 1xRJ9 handset port
  • 1xRJ9 headset port
  • 2xRJ45 10/100M Ethernet ports
  • Wall-mounted

Power adapter (optional):

  • AC 100~240V input and DC 5V/1.2A Output
  • Power over Ethernet (IEEE 802.3af)
  • Power consumption (PSU): 1.4-2.0W
  • Power consumption (PoE): 2.1-2.9W

Dimension: (W*D*H*T):

  • 209mm*188mm*150mm*41mm

 

  • Operating humidity: 10~95%
  • Operating temperature: -10~50°C