Features:
- Full Duplex Conversation
- LCD with Caller ID (type 1)
- Hi-Fidelity Audio Amplifier
- Redial
- Hold
- Mute
- Flash
- DSP Line Echo Cancellation >-20dB
- DSP Acoustic Echo Cancellation >-50dB
- Bi-Directional Noise Suppression purifies voice signal from both parties >-18dB
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