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SIP-T48G

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€12,000

Revolutionarily new design
Yealink Optima HD voice
Dual-port Gigabit Ethernet
PoE support
7" 800 x 480-pixel color touch screen with backlight
Wi-Fi via WF40
Bluetooth via BT40
USB recording
Up to 16 SIP accounts
Paper label free design
Headset, EHS support
Supports expansion modules
Wall mountable
Simple, flexible and secure provisioning options

  • Description

  • Features

  • The SIP-T48G is Yealink’s most recent innovative IP Phone for a fast-changing world. Designed specifically for both local and international use by business, industry and commerce, it incorporates a large touch panel that makes switching between different screens and applications swift, easy and convenient. Yealink’s Optima HD technology very carefully creates the impression that you are sitting virtually face-to-face opposite the person at the other end of the call. The T48G is also built for the Gigabit Ethernet and facilitates very rapid call handling and the application of accessories such as a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new IP Phone supports impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today’s busy executives and professionals.

  • Audio Features

    HD voice: HD handset, HD speaker
    Codecs: AMR-WB (optional), AMR-NB (optional), G.722, 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

    16 VoIP accounts
    Call hold, mute, DND
    One-touch speed dial, hotline
    Call forward, call waiting, call transfer
    Group listening, emergency call
    Redial, call return, auto answer
    3-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
    RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
    USB port (2.0 compliant) for: Bluetooth earphone through BT40, Contact synchronization through BT40, Wi-Fi through WF40, USB call recording through USB flash drive
    Enhanced DSS Key


    IP-PBX Features

    Busy Lamp Field (BLF), Bridged Line Apperance(BLA)
    Anonymous call, anonymous call rejection
    Remote office, hot-desking
    Message Waiting Indicator (MWI)
    Voice mail, Music on hold
    Call park, call pickup, Intercom, paging
    Call completion, call recording
    Executive and Assistant
    Centralized call recording
    Visual voice mail

    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)
    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 synchrnization 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
    DP/CDP/DHCP VLAN
    ICE


    Feature keys

    29 one-touch DSS keys
    7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone
    6 navigation keys
    Volume control keys
    Illuminated mute key
    Illuminated headset key
    Illuminated hands-free speakerphone key


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