AudioCodes 445HD
VoIP phone | 3-way call capability | SIP, SDP, SIP over TLS, SIP over TCP, SIP over UDP | 6 lines | black
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | AudioCodes 445HD - VoIP phone - 3-way call capability |
|---|---|
| Product Type | VoIP phone |
| VoIP Services | Skype for Business |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, SDP, SIP over TLS, SIP over TCP, SIP over UDP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, G.729b, Opus, SILK |
| Lines Supported | 6 lines |
| Speakerphone | Yes |
| Call Services | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - colour - Yes |
| Display (2nd) | LCD display |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Microsoft Teams, Zoom |
| Body Colour | Black |
General
| Product Type | VoIP phone |
|---|---|
| Shipping Weight | 1.49 kg |
| Body Colour | Black |
Phone Features
| VoIP Services | Skype for Business |
|---|---|
| Wireless Interface Provided | Wi-Fi / Bluetooth |
| Call Services | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Programmable Buttons Qty | 18 |
| Indicators | Voice message waiting indicator |
| Additional Functions | Do Not Disturb (DND) |
IP Telephony
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
|---|---|
| VoIP | Yes |
| VoIP Protocols | SIP, SDP, SIP over TLS, SIP over TCP, SIP over UDP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, G.729b, Opus, SILK |
| Lines Supported | 6 lines |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TCP, TFTP, UDP, Cisco Discovery Protocol (CDP), ICMP, ARP, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, RTCP, RTP, NTP, RTCP-XR, Lightweight Directory Access Protocol (LDAP), FTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Microsoft Teams, Zoom |
| Voice Features | Voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB) |
| Network Features | Lightweight Directory Access Protocol (LDAP) |
Phone Memory
| One-Touch Dial Button Qty | 12 |
|---|
Display
| Type | LCD display - colour |
|---|---|
| Display Location | Base |
| Diagonal Size | 4.3" |
| Display Resolution | 480 x 272 pixels |
| Backlit | Yes |
Display (2nd)
| Type | LCD display |
|---|
Miscellaneous
| Connections | Headset jack / RJ-9 USB |
|---|
Dimensions & Weight (Base)
| Width | 25 cm |
|---|---|
| Depth | 16.8 cm |
| Height | 16.3 cm |
| Weight | 1.05 kg |
Dimensions & Weight (Shipping)
| Shipping Width | 31.6 cm |
|---|---|
| Shipping Depth | 25.5 cm |
| Shipping Height | 9.5 cm |
| Shipping Weight | 1.49 kg |
Product features
Versatile connectivity options
The device supports a variety of network protocols, including TCP, UDP, and HTTP, as well as advanced security features such as IEEE 802.1X and TLS to ensure secure communication.High-quality audio performance
Voice activity detection, acoustic echo cancellation, and packet loss concealment work together to provide clear audio, enhancing the overall calling experience.User-friendly interface
With a clear 4.3-inch color display and a range of call services including call hold and transfer, navigating through features is intuitive and efficient.Enhanced connectivity options
Two Ethernet ports allow for easy connection to networks and other devices, improving the overall functionality of the workspace.Adaptable installation
The PoE support enables simple installation without the clutter of additional power cables, making this phone ideal for any office setup.Key selling points
- 6 line, 2 concurrent calls per line
- Graphic 4.3" color multi-lingual LCD screen
- 6 multi-function keys
- 4 programmable soft keys
- 12 programmable speed dial keys with presence monitoring on a dedicated LCD
- GbE support
- USB headset support
References
MPN: IP445HDEG-BW
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04/06/2026 21:27:03