ĐIỆN THOẠI HỘI NGHỊ VCS704

Automatic gain control
2-line backlit display with date and time
Wireless microphone battery low indicator; flashing LED
Wireless microphone auto power off; when base powered off
Connects to/supports one analog line; POTS interface
Connection to existing PBX or IP-PBX systems requires an Analog Line Interface Adapter with RJ-11 Connector (NOT INCLUDED)
10 ring tones/melodies; 6 ring levels
Eco mode (talk mode)
10 speed dial entries
Redial/last number redial
Pre-dialing with editing
Mute indicator; red LED on base unit and wireless microphones
Active call indicator: green LED on base unit and wireless microphones
50 CID log entry (type 1 CID)1
50 name/number phone book entries
Alpha phone book search
Number saving from CID log to phonebook or speed dial
Fast adaptive feedback control
Comfort noise injection
Enhanced noise reduction/ Dynamic noise reduction (DNR)