Yealink T23G
Yealink T23GYealink T23G

VoIP телефон Yealink T23G, 132x64px монохромен дисплей, 3 линии, 3 бързи бутона с LED подсветка, 2x RJ-45 10/100/1000, PoE, черен

id 100927 Код: VOTELYEALINKT23G
  • Модел: T23G
  • Марка: Yealink
  • Гаранция: 24 месеца
  • Код на продукта: T23G
  • Тип: Телефон
  • Тип на връзката: Жичен
  • Брой линии: 3
  • Наличност: Стар продукт
    ОписаниеХарактеристикиРевюта / Въпроси
    Yealink T23G
    Enterprise HD IP Phone

    Yealink SIP-T23G features intuitive user interface and enhanced functionality which make it easy for people to interact and maximize productivity. Yealink HD technology enables rich, clear, life-like voice communications, outsourced management options, flexible deployment and third-party communications applications. As a cost effective IP solution, it helps users to streamline business processes, delivery a powerful, security and consistent communication experience for small and large offices environment

    Features
    > Yealink HD Voice
    > Dual-port Gigabit Ethernet
    > PoE support
    > 132x64-pixel graphical LCD
    > Up to 3 SIP accounts
    > Supports Dual-color LEDs
    > Headset support
    > Wall mountable
    > IPv6 support
    > Paperless design
    > Simple, flexible and secure provisioning options

    Specification

    Audio Features
    > HD voice: HD handset, HD speaker
    > Wideband codec: G.722
    > Narrowband codec: G.711(A/μ), 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
    > 3 SIP accounts
    > Call hold, mute, DND
    > One-touch speed dial, hotline
    > Call forward, call waiting, call transfer
    > Group listening, SMS
    > Redial, call return, auto answer
    > Local 3-way conferencing
    > Direct IP call without SIP proxy
    > Ring tone selection/import/delete
    > Set date time manually or automatically
    > Dial plan, off hook hot line
    > XML Browser, Action URL/URI
    > Integrated Screenshots
    > RTCP-XR

    Directory
    > Local phonebook up to 1000 entries
    > Black list
    > XML/LDAP remote phonebook
    > Intelligent search method
    > Phonebook search/import/export
    > Call history: dialed/received/missed/forwarded

    IP-PBX Features
    > Busy Lamp Field (BLF)
    > Bridged Line Apperance(BLA)
    > Anonymous call, anonymous call rejection
    > Hot-desking, emergency call
    > Message Waiting Indicator (MWI)
    > Voice mail, call park, call pickup
    > Intercom, paging, music on hold
    > Call completion, call recording

    Display and Indicator
    > 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
    > National language selection
    > Caller ID with name, number

    Feature keys
    > 3 line keys with LED
    > 5 features keys: message, headset, redial, tran,hands-free speakerphone
    > 6 navigation keys
    > Volume control keys

    Interface
    > Dual-port Gigabit Ethernet
    > Power over Ethernet (IEEE 802.3af), class 2
    > 1xRJ9 (4P4C) handset port
    > 1xRJ9 (4P4C) headset port

    Other Physical Features
    > Wall mountable
    > External universal AC adapter (optional):AC 100~240V input and DC 5V/600mA output
    > Power consumption (PSU): 0.72-1.56W
    > Power consumption (PoE): 0.96-1.98W
    > Dimension(W*D*H*T):209mm*188mm*150mm*41mm
    > Operating humidity: 10~95%
    > Operating temperature: -10~50°C

    Management
    > 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

    Network and Security
    > SIP v1 (RFC2543), v2 (RFC3261)
    > NAT transverse: 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 using MD5/MD5-sess
    > OpenVPN, IEEE802.1X
    > IPv6


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    Технически характеристики

    Тип:  Телефон
    Тип на връзката:  Жичен
    Брой линии:  3

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    Yealink T23G
    • Yealink T23G
    • Yealink T23G