Description
Highlights:
- Full duplex speakerphone and headset connectivity
- Graphical 5” color touch screen (1280 X 720)
- Multi-lingual support
- Dual GbE support
- PoE or external power supply
- 1xUSB headset support
Datasheet:
| Supplementary 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 |
|---|---|
| Signaling | Caller ID | MWI | DTMF relay – RFC2833 | DTMF via SIP INFO | Configurable call progress tones |
| Security | 802.1x, HTTPS | SIP over TLS and SRTP | Configuration file encryption | PC port disable option |
| Additional Media Features | Acoustic echo cancelation (AEC) - multiple path | Wideband acoustic EC | Packet loss concealment | Silence suppression | Voice activation detection | Adaptive jitter buffer |
| Language Support | English (default) | Spanish | Italian | Portuguese (with feature key) | German | Russian | Ukrainian | French | Polish | Hebrew | Finnish | Korean | Simplified and Traditional Chinese | Turkish | Japanese (Kanji, Hiragana, and Katakana input modes) | Hungarian | Slovak | Czech |
| Telephony Interface | 2 LAN RJ-45 10/100/1000 Base-T for PC and LAN connectivity |
C450HD IP Phone C448HD IP Phone
The C448HD IP phone is is a Microsoft Teams-native entry level/common area phone with a large, color 5” touch screen. Recommanded for hot desking enviroment.
Art.No.: VOAUDI448HD