[specifications]

Specifications	CP-8831-K9
Description	Cisco Unified IP Conference Phone 8831 base and control panel for North America
Product Family	Cisco IP Phone 8800 Series
Product Type	IP Phones
Display	3.5'' - 396 x 162 pixel-based anti-glare graphical monochrome display with white backlight
Ethernet Switch	10/100
Programmable Line Keys	4
Number of Line Keys	1
Full Duplex Speakerphone	Yes
Wideband Audio	Yes
PoE Classification	Class 3
Hands Free	Yes Speakerphone
Third-party Call Control	Yes
Bluetooth / DECT	DECT (mics)
Power	IEEE 802.3af line power, CP-PWR-CUBE-3
Dimensions (H x W x D)	Base: 15.05 x 26.35 x 5.08 cm Control panel: 14.61 x 12.7 x 2.54 cm

[/specifications] [accesories]

CP-8831-MIC-WRLS=	Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit includes: ● 2 DECT Wireless Microphones ● Charging Station for Microphones ● Power Supply ● Batteries
CP-8831-MIC-WLS=	Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit (North America) includes: ● 2 DECT Wireless Microphones ● Charging Station for Microphones ● Power Supply (designed for the usage of North America regions, etc.) ● Batteries
CP-8831-MIC-WLS-E=	Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit (Europe) includes: ● 2 DECT Wireless Microphones ● Charging Station for Microphones ● Power Supply (designed for the usage of European regions, etc.) ● Batteries
CP-8831-MIC-WLS-A=	Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit (APAC) includes: ● 2 DECT Wireless Microphones ● Charging Station for Microphones ● Power Supply (designed for the usage of Asia Pacific Regions, etc.) ● Batteries
CP-8831-MIC-WLS-J=	Optional Cisco Unified IP Conference Phone 8831 Wireless Microphone Kit (Japan) includes: ● 2 DECT Wireless Microphones ● Charging Station for Microphones ● Power Supply (designed for the usage of Japan, etc.) ● Batteries
CP-8831-MIC-BATT=	Spare Batteries for Wireless Satellite Microphones. Includes 2 batteries.
CP-MIC-WIRED-S=	Optional Cisco Unified IP Conference Phone 8831 Wired Microphone Kit. Kit includes: ● 2 Wired microphones
CP-8831-DCU-S=	Spare Cisco Unified IP Conference Phone 8831 Display Control Unit (DCU)
CP-8831-DC-CBL=	Optional Daisy Chain Cable for the Cisco Unified IP Conference Phone 8831. For Daisy Chaining 2 Cisco Unified IP Conference Phone 8831’s together (18 ft, 5.5 m) * Not required if purchasing the Daisy Chain Kit (CP-8831-DC-*-K9=)
CP-PWR-CUBE-3=	Cisco Power Cube 3

[/accesories]

Cisco CP-8831-K9 IP Phone Overview

Take full control of conference calls with this Cisco Unified IP conference phone. It delivers superior high-definition audio and 360-degree coverage for conference rooms in a variety of sizes, along with executive offices. This phone system is a technologically advanced solution for highly secure communications, boasting wideband, full-duplex audio performance. The Cisco Unified IP conference phone delivers highly secure, comprehensive, mission-critical unified communications with especially comprehensive audio performance and flexible accessory options. Security is ensured thanks to device authentication and signaling encryption, which uses Transport Layer Security (TLS) with Advanced Encryption Standard 128 (AES-128). This Cisco phone system also includes support for daisy chaining two units, providing extended room coverage. Because it has a two-element speaker, the phone can capture the full voice spectrum, ensuring clear acoustics throughout the audio communication. Support for DECT wireless extension microphones is another feature of this conference call system; up to two microphones can be used simultaneously. This device also features Session Initiation Protocol (SIP) signaling, allowing for Internet telephony function for voice and video calls over online connections.