The expansion microphone features 10-feet (3-meters) voice pickup range, and 1.8m connection cable that connects to CP860 IP conference phone. Up to two expansion microphones can be connected to an IP conference phone. With the addition of expansion microphone, the CP860 is the ideal conference phone for medium to large size conference rooms that need extended coverage at the far ends of a conference table.
- Optima HD voice, full duplex technology
- 10-feet (3-meters) 120°H voice pickup
- Capacitive mute touchpad with bicolour LED
- Echo cancellation
- For use with Yealink CP860
- 1 x RJ9 (4P4C) port for connecting to CP860