Polycom RealPresence Trio Microphone Kit, Part# 2200-65790-001 Vtech/AT&T ET685 Message Sender Information Yes

Message Sender Information Yes

the light illuminates and turns on auxiliary light to spotlight caller at entrance

Multilingual Menu Support Chinese

Displayport 1

4 provides a range of focal lengths allowing users to zoom in/out the image with one lens and also has 48 built-in IR LEDs that offer a long IR distance of up to 50 meters

Polycom RealPresence Trio Microphone Kit, Part# 2200-65790-001 Vtech/AT&T ET685 Message Sender Information YesThe quality Polycom RealPresence Trio Microphone Kit extends the range of your conference to add more participants with HD Voice quality with Expansion Microphone Kit for Polycom Trio 8800 8500 (Includes: Two Expansion Microphones & Two 2. 1m 7 Ft Cables). Part Number: 2200 65790 001 Dimensions: 13. 4 x 6. 7 x 2. 2" inches NEW IN THE BOX