AudioCodes 445HD - Telefone VoIP - função de conferência a três

In a busy office, the AudioCodes 445HD IP phone keeps receptionists and knowledge workers connected with crisp HD voice and a responsive 5-inch color touchscreen. It supports up to 8 SIP accounts, making it easy to manage multiple lines or extensions from a single device. The full-duplex speakerphone and 3-way conferencing let you collaborate without echo or dropouts, while the intuitive interface puts call control at your fingertips.

Key specifications

• 5-inch color LCD touchscreen (800 x 480 pixels) for easy navigation
• 8 SIP accounts with support for G.711, G.722, G.729ab, G.726, Opus, and iLBC codecs
• Dual Gigabit Ethernet ports (10/100/1000 Mbps) with PoE (IEEE 802.3af/at)
• HD Voice wideband audio for crystal-clear conversations
• Full-duplex speakerphone and 3-way conferencing
• 2 USB 2.0 ports for headsets, Bluetooth/Wi-Fi dongles, and other peripherals
• RJ-9 headset port with EHS support via USB
• 8 virtual programmable keys for speed dial and feature access
• Security: SRTP, TLS, HTTPS, 802.1x
• Wall mountable with optional bracket (not included)

Why choose it

The AudioCodes 445HD combines enterprise-grade telephony with a user-friendly touchscreen. Its dual Gigabit ports ensure fast network connectivity, while PoE eliminates the need for a separate power adapter. The wide range of supported codecs and security protocols makes it compatible with most SIP-based VoIP platforms, and the optional Bluetooth/Wi-Fi dongles add wireless flexibility.

Ideal use cases

• Reception and front desk: manage multiple lines and transfer calls with ease
• Executive offices: enjoy HD voice and a sleek, modern design
• Call centers: rely on full-duplex speakerphone and programmable keys for efficiency
• Remote workers: connect via VPN and use USB headset for clear communication

Good to know

The phone includes a stand for desk placement and can be wall-mounted with an optional bracket. It supports PoE, so a power adapter is not required if your network switch provides power. For wireless connectivity, optional Bluetooth and Wi-Fi dongles are available separately.