AudioCodes

Products Voice SIP Teams Phones 445HD IP Phone

445HD IP Phone

Product Description

AudioCodes 445HD IP phone is an advanced, high-end business IP phone with a large, color 4.3” main display, integrated to bluetooth and WI-Fi with a dedicated LCD displaying contacts and their presence.

Key Features of Audiocodes 445HD

  • Skype for Business and Microsoft Teams compatibility
  • Color 4.3” high resolution screen (480×272)
  • Full duplex speakerphone and headset connectivity
  • 6 multi-function keys
  • 4 soft keys
  • Dedicated LCD (370 X 60) for 12 contacts display with (BLF)
  • Dual GbE support
  • USB headset support
  • Integrated Bluetooth and Wi-Fi
  • PoE or external power supply

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AudioCodes 445HD – Technical Specifications

  • Telephony Features
    • Call waiting, call hold, call transfer, call forward, 3-way conference (local mix) and network conferencing, hot line, DND, mute, speed dial, dial plan, CWRR, call logs, auto answer via TALK event, call pickup, multiple Boss Admin, shared line appearance, call park
    • Caller ID, MWI, DTMF relay – RFC2833, DTMF via SIP INFO, configurable call progress tones

  • Media Processing

    • G.722, OPUS, SILK
    • G.711μ/a, G.729A/B, OPUS, SILK
    • Acoustic echo cancelation (AEC) – multiple path, wideband acoustic EC, packet loss concealment, silence suppression, voice activation detection, adaptive jitter buffer

  • Protocol Support

    • SIP – RFC 3261, SDP – RFC 2327, SIP over TCP/UDP/TLS, DNS_SRV (redundancy), digest authentication, PRACK, early media, SIP subscribe notify, BLF (busy lamp field), presence, MWI (message waiting indication)
    • IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, static IP/DHCP IP assignment, IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN configuration, LDAP
    • 802.1x, HTTPS, SIP over TLS and SRTP, configuration file encryption, PC port disable option
    • Web server for configuration and management, configuration update via FTP, TFTP, HTTP, HTTPS, DHCP options (66,67,160,12,60,77), mass deployment provisioning with global redirection server, provision URL via SIP SUBSCRIBE and NOTIFY, RFC6035 SIP publish for QoE reporting
  • High voice quality
  • Support for SILK codec
  • Full duplex speaker phone
  • Robust security mechanisms
  • PoE or external power supply
  • Out of the box global redirection server support
  • Multi-language user interface
  • Centralized management with AudioCodes Device Manager (available for download free of charge)