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SIP-T41S

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€12,000

2.7" 192x64-pixel graphical LCD with backlight
Opus* codec support
USB 2.0
T4S Auto-P template unified
T4S firmware unified
Up to 6 SIP accounts
PoE support
Paperless label design
Headset, EHS support
Integrated stand with 2 adjustable angles
Wall mountable

  • Description

  • Features

  • The SIP-T41S is a feature-rich business tool for superior communications and extended functionality. It offers a faster, more-responsive interface than the T41P and several performance-enhancing functions. It’s a six-line IP phone that comes with built-in programmable keys to enhance productivity. The SIP-T41S with Yealink Optima HD Voice technology and wideband codec of Opus delivers superb audio quality and crystal clear voice communications. With an all-new USB port, the SIP-T41S boasts unparalleled functionality and expansibility with Bluetooth, Wi-Fi and USB recording features. The Yealink’s new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.

  • Audio Features

    HD voice: HD handset, HD speaker
    Hearing aid compatible (HAC) handset
    Wideband codec: AMR-WB (optional), Opus*, G.722
    Narrowband codec: AMR-NB (optional), Opus*, 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

    6 VoIP accounts
    One-touch speed dial, redial
    Call forward, call waiting
    Call transfer, call hold
    Call return, group listening
    Mute, auto answer, DND
    3-way conference call
    Direct IP call without SIP proxy
    Ring tone selection/import/delete
    Hotline, emergency call
    Set date time manually or automatically
    Dial Plan, XML Browser, Action URL/URI
    RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
    USB port (2.0 compliant) 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
    Hot-desking, voice mail
    Flexible seating
    Call park, call pickup
    Executive and Assistant
    Centralized call recording
    Visual voice mail
    Call recording

    Management

    Configuration: browser/phone/auto-provision
    Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
    Auto-provision with PnP
    Broadsoft device management
    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 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


    Feature keys

    6 line keys with LED
    6 line keys can be programmed up to 15 paperless DSS keys (3-page view)
    5 features keys: message, headset, mute, redial, hands-free speakerphone
    4 context-sensitive “soft” keys
    6 navigation keys
    2 volume control keys
    Illuminated mute key
    Illuminated headset key
    Illuminated hands-free speakerphone key


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