| Characteristic |
AC power adapter, Adaptive jitter buffers, Anonymous call rejection, Call answering, Call forwarding, Call return, Call transfer, Call without answering, Caller identification, Car diagnostic, Comfort noise generation (CNG), DND (Do Not Disturb) function, Echo cancellation, Ethernet/LAN, Event logging, Full duplex, Handsfree, Hold call, Integrated answering machine, Keyboard lighting, Knock, Listener, Microphone mute, Mounting set, MWI (display existing message), Noise cancellation, Operating manual, Packet loss concealment (PLC), Quality of Service (QoS) Support, Redial, Ring tone distinction supported, Speed dials, Suitable for hearing aids, Syslog, Telephone conference, Unicode UTF-8 character support, Upgradeable firmware, Voice activity detection, Wall mounting
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