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General| Speakerphone | Yes, full-duplex |
|---|---|
| Ethernet Ports | 2 |
| Power over Ethernet (PoE) | Yes |
| Power Supply | Power over Ethernet or external power supply |
| Headset Port | Yes |
| Supported Protocols | SIP |
| Audio Codecs | G.711, G.722, G.729 |
| Audio Quality | High-definition (HD) audio |
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