3.5 inch grayscale backlit LCD display (384 x 160 pixels)
4 programmable line keys with tri-color LED indicators
Fixed feature keys include action, favorite, hold/resume, transfer, conference, application, directory, speakerphone, headset, mute, volume control
4 way navigation cluster with select key
Top 360 LED and front arc LED indicates states of call, message, and the phone
One USB-A port for connecting USB headsets or Bluetooth headset dongle
2-port 10/100/1000BASE-T Gigabit Ethernet switch
USB port can also be used to charge a mobile device when the 9841 is powered via AC outlet
One platform with PhoneOS provides support for all platforms - Cisco Unified Communications Manager (CUCM), Webex Calling, Broadworks, or 3rd Party Cloud Calling (3PCC/OpenSIP)
Built-in Action button can be configured for any use case (e.g. emergency alerts, security, IT, front desk, broadcast/paging, and more)
One Button to Push (OBTP) allows you to quickly join any meeting from the device's screen when registered to WebEx calling
Equipped with government grade security so communications are encypted end-to-end
Powered via Power over Ethernet (802.3af), optional PoE injector, or optional AC adapter (sold separately; see drop down option above)
Wall mountable with optional wall mount kit