Vtech ATT-SB3014 Conference Speakerphone with 4 mics

MPN: ATT-SB3014Description Conference speakerphone with 4 wireless and 2 fixed DECT 6.0 microphones Full duplex speakerphone Up to 8 hours talk time per wireless microphone Up to 70 hours standby time per wireless microphone Flexible solution for any size conference room Magnetic charging bays located in the base phone Automatic gain control Acoustic echo cancellation 2-line LCD backlit display with date and time Connects to/supports 1 analog line, POTS interface 10 ring tones, 6 ring levels Volume control - 10 levels Speed dial Redial Mute Active call indicator 50 CID log entry 50 name and number phonebook entries Alpha phonebook search Dynamic noise reduction Replacement Microphone: SB3014-WM Features Analog: Yes Echo Cancellation: Yes Expandable: Yes Full Duplex Speakerphone: Yes LCD Display: Yes Mute: Yes Wired, Wireless, or IP: Wired Color: Black Country of Origin: China Type of Packaging: Retail Box Warranty: 2 Year from Vtech Shipping Notes: All our products are normally ship