Cisco 8831 User Manual

Table 4: Wireless microphone and charger buttons and features
DescriptionItem
Omni-directional wireless microphones1
LED charge status indicator2
Charger tray3
Mute button4
Battery compartment5
Charging contacts6
Cisco Unified IP Conference Phone 8831 User Guide for Cisco Unified Communications Manager 9.0
11
Features of your Cisco Unified IP Conference Phone
Wireless extension microphone and charger kit

Cisco 8831 Specifications

General

Headset Port	No dedicated headset port
Wireless	No
Bluetooth	No
USB Port	No
Video Support	No
Audio	Full-duplex speakerphone
Connectivity	10/100 Ethernet
Power	Power over Ethernet (PoE)
Network Protocols	SIP
Weight	1.1 kg
Audio Codecs	G.711, G.722, G.729, iLBC
Network Ports	2 x Ethernet ports
Security	TLS