Yealink SIP-T22P - 3 linije, SIP,PoE, XML

Yealink SIP-T22P odlikuju intuitivno korisničko sučelje i napredne funkcionalnosti čime korisnicima olakšava upotrebu telefona i komunikaciju, te poboljšava njihovu produktivnost. Uz TI TITAN chipset omogućava poboljšanu kvalitetu zvuka visoke definicije, ima fleksibilne mogućnosti instalacije i korištenja komunikacijskih aplikacija trećih proizvođača. Kao povoljno IP komunikacijsko rješenje, pomaže korisnicima usmjeravati poslovne procese pružajući im bogato, sigurno i dosljedno komunikacijsko iskustvo u svakodnevnom poslovnom okruženju malih i velikih ureda. 

Phone Features

• 3 VoIP accounts, Hotline, Emergency call
• Call hold, Call waiting, Call forward, Call return
  
• Call transfer (blind/semi-attended/attended)
  
• Caller ID display, Redial, Mute, DND
  
• Auto-answer, 3-way conferencing
  
• Speed dial, SMS, Voicemail
  
• Message Waiting Indication (MWI) LED
  
• Tone scheme, Volume control
  
• Direct IP call without SIP proxy
  
• Ring tone selection/import/delete
  
• Phonebook (300 entries), Black list
  
• Call history: dialed/received/missed/forwarded
  
• Menu-driven user interface
  
• Localized language and input method
  
• Soft keys programmable

Advanced Features

• XML phonebook search/import
• LDAP phonebook
  
• XML Browser
  

IP PBX System Integration

• Busy lamp field (BLF), BLF list
• Bridged line appearance (BLA)
  
• DND and Forward synchronization
  
• Intercom, Paging, Music on hold
  
• Call park, Call pickup
  
• Call recording, Call completion
  
• Group listening, Group pickup
  
• Anonymous call, Anonymous call rejection
  
• Network conference
  
• Distinctive ringtone
  
• Dial Plan, Dial-now
  

Management

• Auto-provision via FTP/TFTP/HTTP/HTTPS
• Auto-provision with PnP
  
• SNMP V1/2 optional, TR069 optional
  
• Configuration: browser/phone/auto-provision
  
• Factory configuration customized
  
• Trace package and system log export
  

Codecs and Voice Features

• Wideband codec: G.722
• Narrowband codec: G.711µ/A, 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)
• DNS SRV (RFC3263)
  
• Redundant server support
  
• NAT Traversal: STUN mode
  
• DTMF: In-Band, RFC2833, SIP Info
  
• Proxy mode and peer-to-peer SIP link mode
  
• IP Assignment: Static/DHCP/PPPoE
  
• Bridge/router mode for PC port
  
• TFTP/DHCP/PPPoE client
  
• Telnet/HTTP/HTTPS server
  
• DNS client, NAT/DHCP server
  
• Logout
  

Security

• 802.1x, VLAN QoS (802.1pq)
• Transport Layer Security (TLS)
  
• HTTPS (server/client), SRTP (RFC3711)
  
• Digest authentication using MD5/MD5-sess
  
• Secure configuration file via AES encryption
  
• Phone lock for personal privacy protection
  
• Admin/VAR/User 3-level configuration mode
  

Physical Features

• TI TITAN chipset
• 132x64 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-mountable
  
• Power adapter: AC 100~240V input and DC 5V/1.2A Output
  
• Power consumption: 1.4-2.6W
  
• Net weight: 0.77kg
  
• Dimension: 185 x 200 x 90mm
  
• Operating humidity: 10~95%
  
• Storage temperature: up to 60°C